diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-05-11 12:59:32 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-05-11 12:59:37 +0200 |
commit | 7961386fe9596e6bf03d09948a73c5df9653325b (patch) | |
tree | 60fa2586a0d340ef8f7473956eef17430d8250c7 /arch/s390/appldata/appldata_base.c | |
parent | aa47b7e0f89b9998dad4d1667447e8cb7703ff4e (diff) | |
parent | 091bf7624d1c90cec9e578a18529f615213ff847 (diff) |
Merge commit 'v2.6.30-rc5' into sched/core
Merge reason: sched/core was on .30-rc1 before, update to latest fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390/appldata/appldata_base.c')
-rw-r--r-- | arch/s390/appldata/appldata_base.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index 27b70d8a359..1dfc7100c7e 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -98,7 +98,7 @@ static DECLARE_WORK(appldata_work, appldata_work_fn); /* * Ops list */ -static DEFINE_SPINLOCK(appldata_ops_lock); +static DEFINE_MUTEX(appldata_ops_mutex); static LIST_HEAD(appldata_ops_list); @@ -129,14 +129,14 @@ static void appldata_work_fn(struct work_struct *work) i = 0; get_online_cpus(); - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); list_for_each(lh, &appldata_ops_list) { ops = list_entry(lh, struct appldata_ops, list); if (ops->active == 1) { ops->callback(ops->data); } } - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); put_online_cpus(); } @@ -176,7 +176,7 @@ static void __appldata_mod_vtimer_wrap(void *p) { struct vtimer_list *timer; u64 expires; } *args = p; - mod_virt_timer(args->timer, args->expires); + mod_virt_timer_periodic(args->timer, args->expires); } #define APPLDATA_ADD_TIMER 0 @@ -338,7 +338,7 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, struct list_head *lh; found = 0; - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); list_for_each(lh, &appldata_ops_list) { tmp_ops = list_entry(lh, struct appldata_ops, list); if (&tmp_ops->ctl_table[2] == ctl) { @@ -346,15 +346,15 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, } } if (!found) { - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); return -ENODEV; } ops = ctl->data; if (!try_module_get(ops->owner)) { // protect this function - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); return -ENODEV; } - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); if (!*lenp || *ppos) { *lenp = 0; @@ -378,11 +378,11 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, return -EFAULT; } - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); if ((buf[0] == '1') && (ops->active == 0)) { // protect work queue callback if (!try_module_get(ops->owner)) { - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); module_put(ops->owner); return -ENODEV; } @@ -407,7 +407,7 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, "failed with rc=%d\n", ops->name, rc); module_put(ops->owner); } - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); out: *lenp = len; *ppos += len; @@ -433,9 +433,9 @@ int appldata_register_ops(struct appldata_ops *ops) if (!ops->ctl_table) return -ENOMEM; - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); list_add(&ops->list, &appldata_ops_list); - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); ops->ctl_table[0].procname = appldata_proc_name; ops->ctl_table[0].maxlen = 0; @@ -452,9 +452,9 @@ int appldata_register_ops(struct appldata_ops *ops) goto out; return 0; out: - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); list_del(&ops->list); - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); kfree(ops->ctl_table); return -ENOMEM; } @@ -466,9 +466,9 @@ out: */ void appldata_unregister_ops(struct appldata_ops *ops) { - spin_lock(&appldata_ops_lock); + mutex_lock(&appldata_ops_mutex); list_del(&ops->list); - spin_unlock(&appldata_ops_lock); + mutex_unlock(&appldata_ops_mutex); unregister_sysctl_table(ops->sysctl_header); kfree(ops->ctl_table); } |