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authorSasha Levin <sasha.levin@oracle.com>2013-02-27 17:06:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 19:10:24 -0800
commitb67bfe0d42cac56c512dd5da4b1b347a23f4b70a (patch)
tree3d465aea12b97683f26ffa38eba8744469de9997 /drivers
parent1e142b29e210b5dfb2deeb6ce2210b60af16d2a6 (diff)
downloadlinaro-lsk-b67bfe0d42cac56c512dd5da4b1b347a23f4b70a.tar.gz
hlist: drop the node parameter from iterators
I'm not sure why, but the hlist for each entry iterators were conceived list_for_each_entry(pos, head, member) The hlist ones were greedy and wanted an extra parameter: hlist_for_each_entry(tpos, pos, head, member) Why did they need an extra pos parameter? I'm not quite sure. Not only they don't really need it, it also prevents the iterator from looking exactly like the list iterator, which is unfortunate. Besides the semantic patch, there was some manual work required: - Fix up the actual hlist iterators in linux/list.h - Fix up the declaration of other iterators based on the hlist ones. - A very small amount of places were using the 'node' parameter, this was modified to use 'obj->member' instead. - Coccinelle didn't handle the hlist_for_each_entry_safe iterator properly, so those had to be fixed up manually. The semantic patch which is mostly the work of Peter Senna Tschudin is here: @@ iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host; type T; expression a,c,d,e; identifier b; statement S; @@ -T b; <+... when != b ( hlist_for_each_entry(a, - b, c, d) S | hlist_for_each_entry_continue(a, - b, c) S | hlist_for_each_entry_from(a, - b, c) S | hlist_for_each_entry_rcu(a, - b, c, d) S | hlist_for_each_entry_rcu_bh(a, - b, c, d) S | hlist_for_each_entry_continue_rcu_bh(a, - b, c) S | for_each_busy_worker(a, c, - b, d) S | ax25_uid_for_each(a, - b, c) S | ax25_for_each(a, - b, c) S | inet_bind_bucket_for_each(a, - b, c) S | sctp_for_each_hentry(a, - b, c) S | sk_for_each(a, - b, c) S | sk_for_each_rcu(a, - b, c) S | sk_for_each_from -(a, b) +(a) S + sk_for_each_from(a) S | sk_for_each_safe(a, - b, c, d) S | sk_for_each_bound(a, - b, c) S | hlist_for_each_entry_safe(a, - b, c, d, e) S | hlist_for_each_entry_continue_rcu(a, - b, c) S | nr_neigh_for_each(a, - b, c) S | nr_neigh_for_each_safe(a, - b, c, d) S | nr_node_for_each(a, - b, c) S | nr_node_for_each_safe(a, - b, c, d) S | - for_each_gfn_sp(a, c, d, b) S + for_each_gfn_sp(a, c, d) S | - for_each_gfn_indirect_valid_sp(a, c, d, b) S + for_each_gfn_indirect_valid_sp(a, c, d) S | for_each_host(a, - b, c) S | for_each_host_safe(a, - b, c, d) S | for_each_mesh_entry(a, - b, c, d) S ) ...+> [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c] [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c] [akpm@linux-foundation.org: checkpatch fixes] [akpm@linux-foundation.org: fix warnings] [akpm@linux-foudnation.org: redo intrusive kvm changes] Tested-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/atm/atmtcp.c6
-rw-r--r--drivers/atm/eni.c3
-rw-r--r--drivers/atm/he.c3
-rw-r--r--drivers/atm/solos-pci.c3
-rw-r--r--drivers/clk/clk.c59
-rw-r--r--drivers/gpu/drm/drm_hashtab.c19
-rw-r--r--drivers/infiniband/core/cma.c3
-rw-r--r--drivers/infiniband/core/fmr_pool.c3
-rw-r--r--drivers/isdn/mISDN/socket.c3
-rw-r--r--drivers/isdn/mISDN/stack.c3
-rw-r--r--drivers/md/dm-bio-prison.c3
-rw-r--r--drivers/md/dm-bufio.c3
-rw-r--r--drivers/md/dm-snap.c3
-rw-r--r--drivers/md/persistent-data/dm-transaction-manager.c7
-rw-r--r--drivers/md/raid5.c3
-rw-r--r--drivers/misc/sgi-gru/grutlbpurge.c3
-rw-r--r--drivers/misc/vmw_vmci/vmci_doorbell.c7
-rw-r--r--drivers/misc/vmw_vmci/vmci_resource.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c18
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c10
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c10
-rw-r--r--drivers/net/ethernet/sun/sunvnet.c3
-rw-r--r--drivers/net/macvlan.c6
-rw-r--r--drivers/net/tun.c15
-rw-r--r--drivers/net/vxlan.c12
-rw-r--r--drivers/net/wireless/zd1201.c7
-rw-r--r--drivers/pci/pci.c12
-rw-r--r--drivers/staging/android/binder.c19
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c12
32 files changed, 117 insertions, 176 deletions
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index b22d71cac54..0e3f8f9dcd2 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -157,7 +157,6 @@ static int atmtcp_v_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
{
struct atm_cirange ci;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
int i;
@@ -171,7 +170,7 @@ static int atmtcp_v_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev != dev)
continue;
@@ -264,12 +263,11 @@ static struct atm_vcc *find_vcc(struct atm_dev *dev, short vpi, int vci)
{
struct hlist_head *head;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == dev &&
vcc->vci == vci && vcc->vpi == vpi &&
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index c1eb6fa8ac3..b1955ba40d6 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2093,7 +2093,6 @@ static unsigned char eni_phy_get(struct atm_dev *dev,unsigned long addr)
static int eni_proc_read(struct atm_dev *dev,loff_t *pos,char *page)
{
- struct hlist_node *node;
struct sock *s;
static const char *signal[] = { "LOST","unknown","okay" };
struct eni_dev *eni_dev = ENI_DEV(dev);
@@ -2171,7 +2170,7 @@ static int eni_proc_read(struct atm_dev *dev,loff_t *pos,char *page)
for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
struct eni_vcc *eni_vcc;
int length;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 72b6960fa95..d6891267f5b 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -329,7 +329,6 @@ __find_vcc(struct he_dev *he_dev, unsigned cid)
{
struct hlist_head *head;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
short vpi;
int vci;
@@ -338,7 +337,7 @@ __find_vcc(struct he_dev *he_dev, unsigned cid)
vci = cid & ((1 << he_dev->vcibits) - 1);
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == he_dev->atm_dev &&
vcc->vci == vci && vcc->vpi == vpi &&
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 0474a89170b..32784d18d1f 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -896,12 +896,11 @@ static struct atm_vcc *find_vcc(struct atm_dev *dev, short vpi, int vci)
{
struct hlist_head *head;
struct atm_vcc *vcc = NULL;
- struct hlist_node *node;
struct sock *s;
read_lock(&vcc_sklist_lock);
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == dev && vcc->vci == vci &&
vcc->vpi == vpi && vcc->qos.rxtp.traffic_class != ATM_NONE &&
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index fabbfe1a925..ed87b240580 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -52,31 +52,29 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk *c,
int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_summary_show_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node)
+ hlist_for_each_entry(child, &c->children, child_node)
clk_summary_show_subtree(s, child, level + 1);
}
static int clk_summary_show(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
seq_printf(s, " clock enable_cnt prepare_cnt rate\n");
seq_printf(s, "---------------------------------------------------------------------\n");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(c, &clk_root_list, child_node)
clk_summary_show_subtree(s, c, 0);
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(c, &clk_orphan_list, child_node)
clk_summary_show_subtree(s, c, 0);
mutex_unlock(&prepare_lock);
@@ -111,14 +109,13 @@ static void clk_dump_one(struct seq_file *s, struct clk *c, int level)
static void clk_dump_subtree(struct seq_file *s, struct clk *c, int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_dump_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node) {
+ hlist_for_each_entry(child, &c->children, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, child, level + 1);
}
@@ -129,21 +126,20 @@ static void clk_dump_subtree(struct seq_file *s, struct clk *c, int level)
static int clk_dump(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
bool first_node = true;
seq_printf(s, "{");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(c, &clk_root_list, child_node) {
if (!first_node)
seq_printf(s, ",");
first_node = false;
clk_dump_subtree(s, c, 0);
}
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(c, &clk_orphan_list, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, c, 0);
}
@@ -222,7 +218,6 @@ out:
static int clk_debug_create_subtree(struct clk *clk, struct dentry *pdentry)
{
struct clk *child;
- struct hlist_node *tmp;
int ret = -EINVAL;;
if (!clk || !pdentry)
@@ -233,7 +228,7 @@ static int clk_debug_create_subtree(struct clk *clk, struct dentry *pdentry)
if (ret)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_debug_create_subtree(child, clk->dentry);
ret = 0;
@@ -299,7 +294,6 @@ out:
static int __init clk_debug_init(void)
{
struct clk *clk;
- struct hlist_node *tmp;
struct dentry *d;
rootdir = debugfs_create_dir("clk", NULL);
@@ -324,10 +318,10 @@ static int __init clk_debug_init(void)
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_debug_create_subtree(clk, rootdir);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_debug_create_subtree(clk, orphandir);
inited = 1;
@@ -345,13 +339,12 @@ static inline int clk_debug_register(struct clk *clk) { return 0; }
static void clk_disable_unused_subtree(struct clk *clk)
{
struct clk *child;
- struct hlist_node *tmp;
unsigned long flags;
if (!clk)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_disable_unused_subtree(child);
spin_lock_irqsave(&enable_lock, flags);
@@ -384,14 +377,13 @@ out:
static int clk_disable_unused(void)
{
struct clk *clk;
- struct hlist_node *tmp;
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_disable_unused_subtree(clk);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_disable_unused_subtree(clk);
mutex_unlock(&prepare_lock);
@@ -484,12 +476,11 @@ static struct clk *__clk_lookup_subtree(const char *name, struct clk *clk)
{
struct clk *child;
struct clk *ret;
- struct hlist_node *tmp;
if (!strcmp(clk->name, name))
return clk;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_lookup_subtree(name, child);
if (ret)
return ret;
@@ -502,20 +493,19 @@ struct clk *__clk_lookup(const char *name)
{
struct clk *root_clk;
struct clk *ret;
- struct hlist_node *tmp;
if (!name)
return NULL;
/* search the 'proper' clk tree first */
- hlist_for_each_entry(root_clk, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_root_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
}
/* if not found, then search the orphan tree */
- hlist_for_each_entry(root_clk, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_orphan_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
@@ -812,7 +802,6 @@ static void __clk_recalc_rates(struct clk *clk, unsigned long msg)
{
unsigned long old_rate;
unsigned long parent_rate = 0;
- struct hlist_node *tmp;
struct clk *child;
old_rate = clk->rate;
@@ -832,7 +821,7 @@ static void __clk_recalc_rates(struct clk *clk, unsigned long msg)
if (clk->notifier_count && msg)
__clk_notify(clk, msg, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
__clk_recalc_rates(child, msg);
}
@@ -878,7 +867,6 @@ EXPORT_SYMBOL_GPL(clk_get_rate);
*/
static int __clk_speculate_rates(struct clk *clk, unsigned long parent_rate)
{
- struct hlist_node *tmp;
struct clk *child;
unsigned long new_rate;
int ret = NOTIFY_DONE;
@@ -895,7 +883,7 @@ static int __clk_speculate_rates(struct clk *clk, unsigned long parent_rate)
if (ret == NOTIFY_BAD)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_speculate_rates(child, new_rate);
if (ret == NOTIFY_BAD)
break;
@@ -908,11 +896,10 @@ out:
static void clk_calc_subtree(struct clk *clk, unsigned long new_rate)
{
struct clk *child;
- struct hlist_node *tmp;
clk->new_rate = new_rate;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
if (child->ops->recalc_rate)
child->new_rate = child->ops->recalc_rate(child->hw, new_rate);
else
@@ -983,7 +970,6 @@ out:
*/
static struct clk *clk_propagate_rate_change(struct clk *clk, unsigned long event)
{
- struct hlist_node *tmp;
struct clk *child, *fail_clk = NULL;
int ret = NOTIFY_DONE;
@@ -996,7 +982,7 @@ static struct clk *clk_propagate_rate_change(struct clk *clk, unsigned long even
fail_clk = clk;
}
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
clk = clk_propagate_rate_change(child, event);
if (clk)
fail_clk = clk;
@@ -1014,7 +1000,6 @@ static void clk_change_rate(struct clk *clk)
struct clk *child;
unsigned long old_rate;
unsigned long best_parent_rate = 0;
- struct hlist_node *tmp;
old_rate = clk->rate;
@@ -1032,7 +1017,7 @@ static void clk_change_rate(struct clk *clk)
if (clk->notifier_count && old_rate != clk->rate)
__clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_change_rate(child);
}
@@ -1348,7 +1333,7 @@ int __clk_init(struct device *dev, struct clk *clk)
{
int i, ret = 0;
struct clk *orphan;
- struct hlist_node *tmp, *tmp2;
+ struct hlist_node *tmp2;
if (!clk)
return -EINVAL;
@@ -1448,7 +1433,7 @@ int __clk_init(struct device *dev, struct clk *clk)
* walk the list of orphan clocks and reparent any that are children of
* this clock
*/
- hlist_for_each_entry_safe(orphan, tmp, tmp2, &clk_orphan_list, child_node) {
+ hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {
if (orphan->ops->get_parent) {
i = orphan->ops->get_parent(orphan->hw);
if (!strcmp(clk->name, orphan->parent_names[i]))
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index 80254547a3f..7e4bae760e2 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -60,14 +60,13 @@ void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key)
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
int count = 0;
hashed_key = hash_long(key, ht->order);
DRM_DEBUG("Key is 0x%08lx, Hashed key is 0x%08x\n", key, hashed_key);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry(entry, list, h_list, head)
+ hlist_for_each_entry(entry, h_list, head)
DRM_DEBUG("count %d, key: 0x%08lx\n", count++, entry->key);
}
@@ -76,14 +75,13 @@ static struct hlist_node *drm_ht_find_key(struct drm_open_hash *ht,
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry(entry, list, h_list, head) {
+ hlist_for_each_entry(entry, h_list, head) {
if (entry->key == key)
- return list;
+ return &entry->head;
if (entry->key > key)
break;
}
@@ -95,14 +93,13 @@ static struct hlist_node *drm_ht_find_key_rcu(struct drm_open_hash *ht,
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry_rcu(entry, list, h_list, head) {
+ hlist_for_each_entry_rcu(entry, h_list, head) {
if (entry->key == key)
- return list;
+ return &entry->head;
if (entry->key > key)
break;
}
@@ -113,19 +110,19 @@ int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item)
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list, *parent;
+ struct hlist_node *parent;
unsigned int hashed_key;
unsigned long key = item->key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
parent = NULL;
- hlist_for_each_entry(entry, list, h_list, head) {
+ hlist_for_each_entry(entry, h_list, head) {
if (entry->key == key)
return -EINVAL;
if (entry->key > key)
break;
- parent = list;
+ parent = &entry->head;
}
if (parent) {
hlist_add_after_rcu(parent, &item->head);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index c32eeaa3f3b..71c2c711680 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2204,10 +2204,9 @@ static int cma_check_port(struct rdma_bind_list *bind_list,
{
struct rdma_id_private *cur_id;
struct sockaddr *addr, *cur_addr;
- struct hlist_node *node;
addr = (struct sockaddr *) &id_priv->id.route.addr.src_addr;
- hlist_for_each_entry(cur_id, node, &bind_list->owners, node) {
+ hlist_for_each_entry(cur_id, &bind_list->owners, node) {
if (id_priv == cur_id)
continue;
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 176c8f90f2b..9f5ad7cc33c 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -118,14 +118,13 @@ static inline struct ib_pool_fmr *ib_fmr_cache_lookup(struct ib_fmr_pool *pool,
{
struct hlist_head *bucket;
struct ib_pool_fmr *fmr;
- struct hlist_node *pos;
if (!pool->cache_bucket)
return NULL;
bucket = pool->cache_bucket + ib_fmr_hash(*page_list);
- hlist_for_each_entry(fmr, pos, bucket, cache_node)
+ hlist_for_each_entry(fmr, bucket, cache_node)
if (io_virtual_address == fmr->io_virtual_address &&
page_list_len == fmr->page_list_len &&
!memcmp(page_list, fmr->page_list,
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index abe2d699b6f..8b07f83d48a 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -483,7 +483,6 @@ data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
- struct hlist_node *node;
struct sock *csk;
int err = 0;
@@ -508,7 +507,7 @@ data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
if (sk->sk_protocol < ISDN_P_B_START) {
read_lock_bh(&data_sockets.lock);
- sk_for_each(csk, node, &data_sockets.head) {
+ sk_for_each(csk, &data_sockets.head) {
if (sk == csk)
continue;
if (_pms(csk)->dev != _pms(sk)->dev)
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index deda591f70b..9cb4b621fbc 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -64,12 +64,11 @@ unlock:
static void
send_socklist(struct mISDN_sock_list *sl, struct sk_buff *skb)
{
- struct hlist_node *node;
struct sock *sk;
struct sk_buff *cskb = NULL;
read_lock(&sl->lock);
- sk_for_each(sk, node, &sl->head) {
+ sk_for_each(sk, &sl->head) {
if (sk->sk_state != MISDN_BOUND)
continue;
if (!cskb)
diff --git a/drivers/md/dm-bio-prison.c b/drivers/md/dm-bio-prison.c
index aefb78e3cbf..d9d3f1c7b66 100644
--- a/drivers/md/dm-bio-prison.c
+++ b/drivers/md/dm-bio-prison.c
@@ -106,9 +106,8 @@ static struct dm_bio_prison_cell *__search_bucket(struct hlist_head *bucket,
struct dm_cell_key *key)
{
struct dm_bio_prison_cell *cell;
- struct hlist_node *tmp;
- hlist_for_each_entry(cell, tmp, bucket, list)
+ hlist_for_each_entry(cell, bucket, list)
if (keys_equal(&cell->key, key))
return cell;
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 651ca79881d..93205e32a00 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -859,9 +859,8 @@ static void __check_watermark(struct dm_bufio_client *c)
static struct dm_buffer *__find(struct dm_bufio_client *c, sector_t block)
{
struct dm_buffer *b;
- struct hlist_node *hn;
- hlist_for_each_entry(b, hn, &c->cache_hash[DM_BUFIO_HASH(block)],
+ hlist_for_each_entry(b, &c->cache_hash[DM_BUFIO_HASH(block)],
hash_list) {
dm_bufio_cond_resched();
if (b->block == block)
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 59fc18ae52c..10079e07edf 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -227,12 +227,11 @@ static void stop_tracking_chunk(struct dm_snapshot *s, struct bio *bio)
static int __chunk_is_tracked(struct dm_snapshot *s, chunk_t chunk)
{
struct dm_snap_tracked_chunk *c;
- struct hlist_node *hn;
int found = 0;
spin_lock_irq(&s->tracked_chunk_lock);
- hlist_for_each_entry(c, hn,
+ hlist_for_each_entry(c,
&s->tracked_chunk_hash[DM_TRACKED_CHUNK_HASH(chunk)], node) {
if (c->chunk == chunk) {
found = 1;
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 7b17a1fdeaf..81da1a26042 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -46,10 +46,9 @@ static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b)
int r = 0;
unsigned bucket = dm_hash_block(b, DM_HASH_MASK);
struct shadow_info *si;
- struct hlist_node *n;
spin_lock(&tm->lock);
- hlist_for_each_entry(si, n, tm->buckets + bucket, hlist)
+ hlist_for_each_entry(si, tm->buckets + bucket, hlist)
if (si->where == b) {
r = 1;
break;
@@ -81,14 +80,14 @@ static void insert_shadow(struct dm_transaction_manager *tm, dm_block_t b)
static void wipe_shadow_table(struct dm_transaction_manager *tm)
{
struct shadow_info *si;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
struct hlist_head *bucket;
int i;
spin_lock(&tm->lock);
for (i = 0; i < DM_HASH_SIZE; i++) {
bucket = tm->buckets + i;
- hlist_for_each_entry_safe(si, n, tmp, bucket, hlist)
+ hlist_for_each_entry_safe(si, tmp, bucket, hlist)
kfree(si);
INIT_HLIST_HEAD(bucket);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 19d77a02663..697f026cb31 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -365,10 +365,9 @@ static struct stripe_head *__find_stripe(struct r5conf *conf, sector_t sector,
short generation)
{
struct stripe_head *sh;
- struct hlist_node *hn;
pr_debug("__find_stripe, sector %llu\n", (unsigned long long)sector);
- hlist_for_each_entry(sh, hn, stripe_hash(conf, sector), hash)
+ hlist_for_each_entry(sh, stripe_hash(conf, sector), hash)
if (sh->sector == sector && sh->generation == generation)
return sh;
pr_debug("__stripe %llu not in cache\n", (unsigned long long)sector);
diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c
index 240a6d36166..2129274ef7a 100644
--- a/drivers/misc/sgi-gru/grutlbpurge.c
+++ b/drivers/misc/sgi-gru/grutlbpurge.c
@@ -280,11 +280,10 @@ static struct mmu_notifier *mmu_find_ops(struct mm_struct *mm,
const struct mmu_notifier_ops *ops)
{
struct mmu_notifier *mn, *gru_mn = NULL;
- struct hlist_node *n;
if (mm->mmu_notifier_mm) {
rcu_read_lock();
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list,
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list,
hlist)
if (mn->ops == ops) {
gru_mn = mn;
diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c
index c3e8397f62e..a8cee33ae8d 100644
--- a/drivers/misc/vmw_vmci/vmci_doorbell.c
+++ b/drivers/misc/vmw_vmci/vmci_doorbell.c
@@ -127,9 +127,8 @@ static struct dbell_entry *dbell_index_table_find(u32 idx)
{
u32 bucket = VMCI_DOORBELL_HASH(idx);
struct dbell_entry *dbell;
- struct hlist_node *node;
- hlist_for_each_entry(dbell, node, &vmci_doorbell_it.entries[bucket],
+ hlist_for_each_entry(dbell, &vmci_doorbell_it.entries[bucket],
node) {
if (idx == dbell->idx)
return dbell;
@@ -359,12 +358,10 @@ static void dbell_fire_entries(u32 notify_idx)
{
u32 bucket = VMCI_DOORBELL_HASH(notify_idx);
struct dbell_entry *dbell;
- struct hlist_node *node;
spin_lock_bh(&vmci_doorbell_it.lock);
- hlist_for_each_entry(dbell, node,
- &vmci_doorbell_it.entries[bucket], node) {
+ hlist_for_each_entry(dbell, &vmci_doorbell_it.entries[bucket], node) {
if (dbell->idx == notify_idx &&
atomic_read(&dbell->active) == 1) {
if (dbell->run_delayed) {
diff --git a/drivers/misc/vmw_vmci/vmci_resource.c b/drivers/misc/vmw_vmci/vmci_resource.c
index a196f84a4fd..9a53a30de44 100644
--- a/drivers/misc/vmw_vmci/vmci_resource.c
+++ b/drivers/misc/vmw_vmci/vmci_resource.c
@@ -46,11 +46,10 @@ static struct vmci_resource *vmci_resource_lookup(struct vmci_handle handle,
enum vmci_resource_type type)
{
struct vmci_resource *r, *resource = NULL;
- struct hlist_node *node;
unsigned int idx = vmci_resource_hash(handle);
rcu_read_lock();
- hlist_for_each_entry_rcu(r, node,
+ hlist_for_each_entry_rcu(r,
&vmci_resource_table.entries[idx], node) {
u32 cid = r->handle.context;
u32 rid = r->handle.resource;
@@ -146,12 +145,11 @@ void vmci_resource_remove(struct vmci_resource *resource)
struct vmci_handle handle = resource->handle;
unsigned int idx = vmci_resource_hash(handle);
struct vmci_resource *r;
- struct hlist_node *node;
/* Remove resource from hash table. */
spin_lock(&vmci_resource_table.lock);
- hlist_for_each_entry(r, node, &vmci_resource_table.entries[idx], node) {
+ hlist_for_each_entry(r, &vmci_resource_table.entries[idx], node) {
if (vmci_handle_is_equal(r->handle, resource->handle)) {
hlist_del_init_rcu(&r->node);
break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index f4d2e9e3c6d..c3f1afd8690 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2197,13 +2197,13 @@ static int ixgbe_get_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
union ixgbe_atr_input *mask = &adapter->fdir_mask;
struct ethtool_rx_flow_spec *fsp =
(struct ethtool_rx_flow_spec *)&cmd->fs;
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *rule = NULL;
/* report total rule count */
cmd->data = (1024 << adapter->fdir_pballoc) - 2;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
if (fsp->location <= rule->sw_idx)
break;
@@ -2264,14 +2264,14 @@ static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter *adapter,
struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *rule;
int cnt = 0;
/* report total rule count */
cmd->data = (1024 << adapter->fdir_pballoc) - 2;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
if (cnt == cmd->rule_cnt)
return -EMSGSIZE;
@@ -2358,19 +2358,19 @@ static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
u16 sw_idx)
{
struct ixgbe_hw *hw = &adapter->hw;
- struct hlist_node *node, *node2, *parent;
- struct ixgbe_fdir_filter *rule;
+ struct hlist_node *node2;
+ struct ixgbe_fdir_filter *rule, *parent;
int err = -EINVAL;
parent = NULL;
rule = NULL;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
/* hash found, or no matching entry */
if (rule->sw_idx >= sw_idx)
break;
- parent = node;
+ parent = rule;
}
/* if there is an old rule occupying our place remove it */
@@ -2399,7 +2399,7 @@ static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
/* add filter to the list */
if (parent)
- hlist_add_after(parent, &input->fdir_node);
+ hlist_add_after(&parent->fdir_node, &input->fdir_node);
else
hlist_add_head(&input->fdir_node,
&adapter->fdir_filter_list);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 68478d6dfa2..db5611ae407 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3891,7 +3891,7 @@ static void ixgbe_configure_pb(struct ixgbe_adapter *adapter)
static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *filter;
spin_lock(&adapter->fdir_perfect_lock);
@@ -3899,7 +3899,7 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
if (!hlist_empty(&adapter->fdir_filter_list))
ixgbe_fdir_set_input_mask_82599(hw, &adapter->fdir_mask);
- hlist_for_each_entry_safe(filter, node, node2,
+ hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
ixgbe_fdir_write_perfect_filter_82599(hw,
&filter->filter,
@@ -4356,12 +4356,12 @@ static void ixgbe_clean_all_tx_rings(struct ixgbe_adapter *adapter)
static void ixgbe_fdir_filter_exit(struct ixgbe_adapter *adapter)
{
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *filter;
spin_lock(&adapter->fdir_perfect_lock);
- hlist_for_each_entry_safe(filter, node, node2,
+ hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
hlist_del(&filter->fdir_node);
kfree(filter);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 5385474bb52..bb4d8d99f36 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -225,11 +225,10 @@ static inline struct mlx4_en_filter *
mlx4_en_filter_find(struct mlx4_en_priv *priv, __be32 src_ip, __be32 dst_ip,
__be16 src_port, __be16 dst_port)
{
- struct hlist_node *elem;
struct mlx4_en_filter *filter;
struct mlx4_en_filter *ret = NULL;
- hlist_for_each_entry(filter, elem,
+ hlist_for_each_entry(filter,
filter_hash_bucket(priv, src_ip, dst_ip,
src_port, dst_port),
filter_chain) {
@@ -574,13 +573,13 @@ static void mlx4_en_put_qp(struct mlx4_en_priv *priv)
if (dev->caps.steering_mode != MLX4_STEERING_MODE_A0) {
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
struct hlist_head *bucket;
unsigned int mac_hash;
mac_hash = priv->dev->dev_addr[MLX4_EN_MAC_HASH_IDX];
bucket = &priv->mac_hash[mac_hash];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac,
priv->dev->dev_addr)) {
en_dbg(DRV, priv, "Releasing qp: port %d, MAC %pM, qpn %d\n",
@@ -609,11 +608,11 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn,
struct hlist_head *bucket;
unsigned int mac_hash;
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
u64 prev_mac_u64 = mlx4_en_mac_to_u64(prev_mac);
bucket = &priv->mac_hash[prev_mac[MLX4_EN_MAC_HASH_IDX]];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac, prev_mac)) {
mlx4_en_uc_steer_release(priv, entry->mac,
qpn, entry->reg_id);
@@ -1019,7 +1018,7 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv,
{
struct netdev_hw_addr *ha;
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
bool found;
u64 mac;
int err = 0;
@@ -1035,7 +1034,7 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv,
/* find what to remove */
for (i = 0; i < MLX4_EN_MAC_HASH_SIZE; ++i) {
bucket = &priv->mac_hash[i];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
found = false;
netdev_for_each_uc_addr(ha, dev) {
if (ether_addr_equal_64bits(entry->mac,
@@ -1078,7 +1077,7 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv,
netdev_for_each_uc_addr(ha, dev) {
found = false;
bucket = &priv->mac_hash[ha->addr[MLX4_EN_MAC_HASH_IDX]];
- hlist_for_each_entry(entry, n, bucket, hlist) {
+ hlist_for_each_entry(entry, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac, ha->addr)) {
found = true;
break;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index ce38654bbdd..c7f856308e1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -35,6 +35,7 @@
#include <linux/slab.h>
#include <linux/mlx4/qp.h>
#include <linux/skbuff.h>
+#include <linux/rculist.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/vmalloc.h>
@@ -617,7 +618,6 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
if (is_multicast_ether_addr(ethh->h_dest)) {
struct mlx4_mac_entry *entry;
- struct hlist_node *n;
struct hlist_head *bucket;
unsigned int mac_hash;
@@ -625,7 +625,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
mac_hash = ethh->h_source[MLX4_EN_MAC_HASH_IDX];
bucket = &priv->mac_hash[mac_hash];
rcu_read_lock();
- hlist_for_each_entry_rcu(entry, n, bucket, hlist) {
+ hlist_for_each_entry_rcu(entry, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac,
ethh->h_source)) {
rcu_read_unlock();
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 325e11e1ce0..f89cc7a3fe6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -576,7 +576,7 @@ void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
{
struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
int i;
unsigned long time;
@@ -584,7 +584,7 @@ void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
for (i = 0; i < adapter->fhash.fbucket_size; i++) {
head = &(adapter->fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
cmd = tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
QLCNIC_MAC_DEL;
time = tmp_fil->ftime;
@@ -604,7 +604,7 @@ void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
for (i = 0; i < adapter->rx_fhash.fbucket_size; i++) {
head = &(adapter->rx_fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode)
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode)
{
time = tmp_fil->ftime;
if (jiffies > (QLCNIC_FILTER_AGE * HZ + time)) {
@@ -621,14 +621,14 @@ void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
{
struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
int i;
u8 cmd;
for (i = 0; i < adapter->fhash.fbucket_size; i++) {
head = &(adapter->fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
cmd = tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
QLCNIC_MAC_DEL;
qlcnic_sre_macaddr_change(adapter,
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 6387e0cc3ea..0e630061bff 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -162,7 +162,7 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb,
{
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
unsigned long time;
u64 src_addr = 0;
@@ -179,7 +179,7 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb,
(adapter->fhash.fbucket_size - 1);
head = &(adapter->rx_fhash.fhead[hindex]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
time = tmp_fil->ftime;
@@ -205,7 +205,7 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb,
(adapter->fhash.fbucket_size - 1);
head = &(adapter->rx_fhash.fhead[hindex]);
spin_lock(&adapter->rx_mac_learn_lock);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
found = 1;
@@ -272,7 +272,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
struct sk_buff *skb)
{
struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
struct net_device *netdev = adapter->netdev;
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
@@ -294,7 +294,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
hindex = qlcnic_mac_hash(src_addr) & (adapter->fhash.fbucket_size - 1);
head = &(adapter->fhash.fhead[hindex]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
if (jiffies > (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 289b4eefb42..1df0ff3839e 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -614,10 +614,9 @@ struct vnet_port *__tx_port_find(struct vnet *vp, struct sk_buff *skb)
{
unsigned int hash = vnet_hashfn(skb->data);
struct hlist_head *hp = &vp->port_hash[hash];
- struct hlist_node *n;
struct vnet_port *port;
- hlist_for_each_entry(port, n, hp, hash) {
+ hlist_for_each_entry(port, hp, hash) {
if (ether_addr_equal(port->raddr, skb->data))
return port;
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index defcd8a8574..417b2af1aa8 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -55,9 +55,8 @@ static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port,
const unsigned char *addr)
{
struct macvlan_dev *vlan;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[addr[5]], hlist) {
+ hlist_for_each_entry_rcu(vlan, &port->vlan_hash[addr[5]], hlist) {
if (ether_addr_equal_64bits(vlan->dev->dev_addr, addr))
return vlan;
}
@@ -149,7 +148,6 @@ static void macvlan_broadcast(struct sk_buff *skb,
{
const struct ethhdr *eth = eth_hdr(skb);
const struct macvlan_dev *vlan;
- struct hlist_node *n;
struct sk_buff *nskb;
unsigned int i;
int err;
@@ -159,7 +157,7 @@ static void macvlan_broadcast(struct sk_buff *skb,
return;
for (i = 0; i < MACVLAN_HASH_SIZE; i++) {
- hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) {
+ hlist_for_each_entry_rcu(vlan, &port->vlan_hash[i], hlist) {
if (vlan->dev == src || !(vlan->mode & mode))
continue;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index b6f45c5d84d..2c6a22e278e 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -197,9 +197,8 @@ static inline u32 tun_hashfn(u32 rxhash)
static struct tun_flow_entry *tun_flow_find(struct hlist_head *head, u32 rxhash)
{
struct tun_flow_entry *e;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(e, n, head, hash_link) {
+ hlist_for_each_entry_rcu(e, head, hash_link) {
if (e->rxhash == rxhash)
return e;
}
@@ -241,9 +240,9 @@ static void tun_flow_flush(struct tun_struct *tun)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link)
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link)
tun_flow_delete(tun, e);
}
spin_unlock_bh(&tun->lock);
@@ -256,9 +255,9 @@ static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
if (e->queue_index == queue_index)
tun_flow_delete(tun, e);
}
@@ -279,9 +278,9 @@ static void tun_flow_cleanup(unsigned long data)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
unsigned long this_timer;
count++;
this_timer = e->updated + delay;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index f736823f843..f10e58ac9c1 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -145,9 +145,8 @@ static inline struct hlist_head *vni_head(struct net *net, u32 id)
static struct vxlan_dev *vxlan_find_vni(struct net *net, u32 id)
{
struct vxlan_dev *vxlan;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(vxlan, node, vni_head(net, id), hlist) {
+ hlist_for_each_entry_rcu(vxlan, vni_head(net, id), hlist) {
if (vxlan->vni == id)
return vxlan;
}
@@ -292,9 +291,8 @@ static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,
{
struct hlist_head *head = vxlan_fdb_head(vxlan, mac);
struct vxlan_fdb *f;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(f, node, head, hlist) {
+ hlist_for_each_entry_rcu(f, head, hlist) {
if (compare_ether_addr(mac, f->eth_addr) == 0)
return f;
}
@@ -422,10 +420,9 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
for (h = 0; h < FDB_HASH_SIZE; ++h) {
struct vxlan_fdb *f;
- struct hlist_node *n;
int err;
- hlist_for_each_entry_rcu(f, n, &vxlan->fdb_head[h], hlist) {
+ hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) {
if (idx < cb->args[0])
goto skip;
@@ -483,11 +480,10 @@ static bool vxlan_group_used(struct vxlan_net *vn,
const struct vxlan_dev *this)
{
const struct vxlan_dev *vxlan;
- struct hlist_node *node;
unsigned h;
for (h = 0; h < VNI_HASH_SIZE; ++h)
- hlist_for_each_entry(vxlan, node, &vn->vni_list[h], hlist) {
+ hlist_for_each_entry(vxlan, &vn->vni_list[h], hlist) {
if (vxlan == this)
continue;
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 48273dd05b6..4941f201d6c 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -309,7 +309,6 @@ static void zd1201_usbrx(struct urb *urb)
if (data[urb->actual_length-1] == ZD1201_PACKET_RXDATA) {
int datalen = urb->actual_length-1;
unsigned short len, fc, seq;
- struct hlist_node *node;
len = ntohs(*(__be16 *)&data[datalen-2]);
if (len>datalen)
@@ -362,7 +361,7 @@ static void zd1201_usbrx(struct urb *urb)
hlist_add_head(&frag->fnode, &zd->fraglist);
goto resubmit;
}
- hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
+ hlist_for_each_entry(frag, &zd->fraglist, fnode)
if (frag->seq == (seq&IEEE80211_SCTL_SEQ))
break;
if (!frag)
@@ -1831,14 +1830,14 @@ err_zd:
static void zd1201_disconnect(struct usb_interface *interface)
{
struct zd1201 *zd = usb_get_intfdata(interface);
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct zd1201_frag *frag;
if (!zd)
return;
usb_set_intfdata(interface, NULL);
- hlist_for_each_entry_safe(frag, node, node2, &zd->fraglist, fnode) {
+ hlist_for_each_entry_safe(frag, node2, &zd->fraglist, fnode) {
hlist_del_init(&frag->fnode);
kfree_skb(frag->skb);
kfree(frag);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 924e4665bd5..b099e0025d2 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -842,9 +842,8 @@ static struct pci_cap_saved_state *pci_find_saved_cap(
struct pci_dev *pci_dev, char cap)
{
struct pci_cap_saved_state *tmp;
- struct hlist_node *pos;
- hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) {
+ hlist_for_each_entry(tmp, &pci_dev->saved_cap_space, next) {
if (tmp->cap.cap_nr == cap)
return tmp;
}
@@ -1041,7 +1040,6 @@ struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev)
struct pci_saved_state *state;
struct pci_cap_saved_state *tmp;
struct pci_cap_saved_data *cap;
- struct hlist_node *pos;
size_t size;
if (!dev->state_saved)
@@ -1049,7 +1047,7 @@ struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev)
size = sizeof(*state) + sizeof(struct pci_cap_saved_data);
- hlist_for_each_entry(tmp, pos, &dev->saved_cap_space, next)
+ hlist_for_each_entry(tmp, &dev->saved_cap_space, next)
size += sizeof(struct pci_cap_saved_data) + tmp->cap.size;
state = kzalloc(size, GFP_KERNEL);
@@ -1060,7 +1058,7 @@ struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev)
sizeof(state->config_space));
cap = state->cap;
- hlist_for_each_entry(tmp, pos, &dev->saved_cap_space, next) {
+ hlist_for_each_entry(tmp, &dev->saved_cap_space, next) {
size_t len = sizeof(struct pci_cap_saved_data) + tmp->cap.size;
memcpy(cap, &tmp->cap, len);
cap = (struct pci_cap_saved_data *)((u8 *)cap + len);
@@ -2038,9 +2036,9 @@ void pci_allocate_cap_save_buffers(struct pci_dev *dev)
void pci_free_cap_save_buffers(struct pci_dev *dev)
{
struct pci_cap_saved_state *tmp;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(tmp, pos, n, &dev->saved_cap_space, next)
+ hlist_for_each_entry_safe(tmp, n, &dev->saved_cap_space, next)
kfree(tmp);
}
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 538ebe21312..24456a0de6b 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2880,7 +2880,6 @@ static int binder_release(struct inode *nodp, struct file *filp)
static void binder_deferred_release(struct binder_proc *proc)
{
- struct hlist_node *pos;
struct binder_transaction *t;
struct rb_node *n;
int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
@@ -2924,7 +2923,7 @@ static void binder_deferred_release(struct binder_proc *proc)
node->local_weak_refs = 0;
hlist_add_head(&node->dead_node, &binder_dead_nodes);
- hlist_for_each_entry(ref, pos, &node->refs, node_entry) {
+ hlist_for_each_entry(ref, &node->refs, node_entry) {
incoming_refs++;
if (ref->death) {
death++;
@@ -3156,12 +3155,11 @@ static void print_binder_thread(struct seq_file *m,
static void print_binder_node(struct seq_file *m, struct binder_node *node)
{
struct binder_ref *ref;
- struct hlist_node *pos;
struct binder_work *w;
int count;
count = 0;
- hlist_for_each_entry(ref, pos, &node->refs, node_entry)
+ hlist_for_each_entry(ref, &node->refs, node_entry)
count++;
seq_printf(m, " node %d: u%p c%p hs %d hw %d ls %d lw %d is %d iw %d",
@@ -3171,7 +3169,7 @@ static void print_binder_node(struct seq_file *m, struct binder_node *node)
node->internal_strong_refs, count);
if (count) {
seq_puts(m, " proc");
- hlist_for_each_entry(ref, pos, &node->refs, node_entry)
+ hlist_for_each_entry(ref, &node->refs, node_entry)
seq_printf(m, " %d", ref->proc->pid);
}
seq_puts(m, "\n");
@@ -3369,7 +3367,6 @@ static void print_binder_proc_stats(struct seq_file *m,
static int binder_state_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
struct binder_node *node;
int do_lock = !binder_debug_no_lock;
@@ -3380,10 +3377,10 @@ static int binder_state_show(struct seq_file *m, void *unused)
if (!hlist_empty(&binder_dead_nodes))
seq_puts(m, "dead nodes:\n");
- hlist_for_each_entry(node, pos, &binder_dead_nodes, dead_node)
+ hlist_for_each_entry(node, &binder_dead_nodes, dead_node)
print_binder_node(m, node);
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc(m, proc, 1);
if (do_lock)
binder_unlock(__func__);
@@ -3393,7 +3390,6 @@ static int binder_state_show(struct seq_file *m, void *unused)
static int binder_stats_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
int do_lock = !binder_debug_no_lock;
if (do_lock)
@@ -3403,7 +3399,7 @@ static int binder_stats_show(struct seq_file *m, void *unused)
print_binder_stats(m, "", &binder_stats);
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc_stats(m, proc);
if (do_lock)
binder_unlock(__func__);
@@ -3413,14 +3409,13 @@ static int binder_stats_show(struct seq_file *m, void *unused)
static int binder_transactions_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
int do_lock = !binder_debug_no_lock;
if (do_lock)
binder_lock(__func__);
seq_puts(m, "binder transactions:\n");
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc(m, proc, 0);
if (do_lock)
binder_unlock(__func__);
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 6659dd36e80..113f33598b9 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -169,7 +169,6 @@ static struct ft_sess *ft_sess_get(struct fc_lport *lport, u32 port_id)
{
struct ft_tport *tport;
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
rcu_read_lock();
@@ -178,7 +177,7 @@ static struct ft_sess *ft_sess_get(struct fc_lport *lport, u32 port_id)
goto out;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
if (sess->port_id == port_id) {
kref_get(&sess->kref);
rcu_read_unlock();
@@ -201,10 +200,9 @@ static struct ft_sess *ft_sess_create(struct ft_tport *tport, u32 port_id,
{
struct ft_sess *sess;
struct hlist_head *head;
- struct hlist_node *pos;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash)
+ hlist_for_each_entry_rcu(sess, head, hash)
if (sess->port_id == port_id)
return sess;
@@ -253,11 +251,10 @@ static void ft_sess_unhash(struct ft_sess *sess)
static struct ft_sess *ft_sess_delete(struct ft_tport *tport, u32 port_id)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
if (sess->port_id == port_id) {
ft_sess_unhash(sess);
return sess;
@@ -273,12 +270,11 @@ static struct ft_sess *ft_sess_delete(struct ft_tport *tport, u32 port_id)
static void ft_sess_delete_all(struct ft_tport *tport)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
for (head = tport->hash;
head < &tport->hash[FT_SESS_HASH_SIZE]; head++) {
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
ft_sess_unhash(sess);
transport_deregister_session_configfs(sess->se_sess);
ft_sess_put(sess); /* release from table */