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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 15:05:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 15:05:42 -0800
commit59d8e5eb2bd5593d8220db0e25206cdfc42e83ea (patch)
tree5a11524581ff040f2c335fc6a318ff54f100552c /mm
parentc4c5ff09872751eeb412e3e1af484955529426a1 (diff)
parentc3d6b628395fe6ec3442a83ddf02334c54867d43 (diff)
Merge branch 'akpm' (fixes from Andrew)
Merge misc fixes from Andrew Morton. * emailed patches from Andrew Morton <akpm@linux-foundation.org>: alpha: boot: fix build breakage introduced by system.h disintegration memcg: initialize kmem-cache destroying work earlier Randy has moved ksm: fix m68k build: only NUMA needs pfn_to_nid dmi_scan: fix missing check for _DMI_ signature in smbios_present() Revert parts of "hlist: drop the node parameter from iterators" idr: remove WARN_ON_ONCE() on negative IDs mm/mempolicy.c: fix sp_node_init() argument ordering mm/mempolicy.c: fix wrong sp_node insertion ipc: don't allocate a copy larger than max ipc: fix potential oops when src msg > 4k w/ MSG_COPY
Diffstat (limited to 'mm')
-rw-r--r--mm/ksm.c2
-rw-r--r--mm/memcontrol.c8
-rw-r--r--mm/mempolicy.c4
3 files changed, 9 insertions, 5 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index 85bfd4c1634..b6afe0c440d 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -489,7 +489,7 @@ out: page = NULL;
*/
static inline int get_kpfn_nid(unsigned long kpfn)
{
- return ksm_merge_across_nodes ? 0 : pfn_to_nid(kpfn);
+ return ksm_merge_across_nodes ? 0 : NUMA(pfn_to_nid(kpfn));
}
static void remove_node_from_stable_tree(struct stable_node *stable_node)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 53b8201b31e..2b552224f5c 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3012,6 +3012,8 @@ void memcg_update_array_size(int num)
memcg_limited_groups_array_size = memcg_caches_array_size(num);
}
+static void kmem_cache_destroy_work_func(struct work_struct *w);
+
int memcg_update_cache_size(struct kmem_cache *s, int num_groups)
{
struct memcg_cache_params *cur_params = s->memcg_params;
@@ -3031,6 +3033,8 @@ int memcg_update_cache_size(struct kmem_cache *s, int num_groups)
return -ENOMEM;
}
+ INIT_WORK(&s->memcg_params->destroy,
+ kmem_cache_destroy_work_func);
s->memcg_params->is_root_cache = true;
/*
@@ -3078,6 +3082,8 @@ int memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s,
if (!s->memcg_params)
return -ENOMEM;
+ INIT_WORK(&s->memcg_params->destroy,
+ kmem_cache_destroy_work_func);
if (memcg) {
s->memcg_params->memcg = memcg;
s->memcg_params->root_cache = root_cache;
@@ -3358,8 +3364,6 @@ static void mem_cgroup_destroy_all_caches(struct mem_cgroup *memcg)
list_for_each_entry(params, &memcg->memcg_slab_caches, list) {
cachep = memcg_params_to_cache(params);
cachep->memcg_params->dead = true;
- INIT_WORK(&cachep->memcg_params->destroy,
- kmem_cache_destroy_work_func);
schedule_work(&cachep->memcg_params->destroy);
}
mutex_unlock(&memcg->slab_caches_mutex);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 31d26637b65..74310017296 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2390,9 +2390,9 @@ restart:
*mpol_new = *n->policy;
atomic_set(&mpol_new->refcnt, 1);
- sp_node_init(n_new, n->end, end, mpol_new);
- sp_insert(sp, n_new);
+ sp_node_init(n_new, end, n->end, mpol_new);
n->end = start;
+ sp_insert(sp, n_new);
n_new = NULL;
mpol_new = NULL;
break;