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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-22 09:36:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-22 09:36:23 -0700
commit14577beb8293c187a12d2e78ac6250d5dcec2190 (patch)
treecca4d8feba497870e3a5936ba2a65c68ce4ddf6b /include
parent09b9cc44c942256026bf7a63fec2155b8f488899 (diff)
parente8c500c2b64b6e237e67ecba7249e72363c47047 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: Dont define useless label in the !CONFIG_CMPXCHG_LOCAL case slab,rcu: don't assume the size of struct rcu_head slub,rcu: don't assume the size of struct rcu_head slub: automatically reserve bytes at the end of slab Lockless (and preemptless) fastpaths for slub slub: Get rid of slab_free_hook_irq() slub: min_partial needs to be in first cacheline slub: fix ksize() build error slub: fix kmemcheck calls to match ksize() hints Revert "slab: Fix missing DEBUG_SLAB last user" mm: Remove support for kmem_cache_name()
Diffstat (limited to 'include')
-rw-r--r--include/linux/slab.h1
-rw-r--r--include/linux/slub_def.h8
2 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index fa9086647eb7..ad4dd1c8d30a 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -105,7 +105,6 @@ void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
void kmem_cache_free(struct kmem_cache *, void *);
unsigned int kmem_cache_size(struct kmem_cache *);
-const char *kmem_cache_name(struct kmem_cache *);
/*
* Please use this macro to create slab caches. Simply specify the
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8b6e8ae5d5ca..90fbb6d87e11 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -35,7 +35,10 @@ enum stat_item {
NR_SLUB_STAT_ITEMS };
struct kmem_cache_cpu {
- void **freelist; /* Pointer to first free per cpu object */
+ void **freelist; /* Pointer to next available object */
+#ifdef CONFIG_CMPXCHG_LOCAL
+ unsigned long tid; /* Globally unique transaction id */
+#endif
struct page *page; /* The slab from which we are allocating */
int node; /* The node of the page (or -1 for debug) */
#ifdef CONFIG_SLUB_STATS
@@ -70,6 +73,7 @@ struct kmem_cache {
struct kmem_cache_cpu __percpu *cpu_slab;
/* Used for retriving partial slabs etc */
unsigned long flags;
+ unsigned long min_partial;
int size; /* The size of an object including meta data */
int objsize; /* The size of an object without meta data */
int offset; /* Free pointer offset. */
@@ -83,7 +87,7 @@ struct kmem_cache {
void (*ctor)(void *);
int inuse; /* Offset to metadata */
int align; /* Alignment */
- unsigned long min_partial;
+ int reserved; /* Reserved bytes at the end of slabs */
const char *name; /* Name (only for display!) */
struct list_head list; /* List of slab caches */
#ifdef CONFIG_SYSFS