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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-31 02:17:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-31 02:17:35 +0200 |
| commit | c4e1aa67ed9e4e542a064bc271ddbf152b677e91 (patch) | |
| tree | 2a2ca00bed0fc22b4eb83db092c9178868d8f76b /mm/slab.c | |
| parent | Merge branch 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ad... (diff) | |
| parent | lockdep: fix deadlock in lockdep_trace_alloc (diff) | |
| download | linux-c4e1aa67ed9e4e542a064bc271ddbf152b677e91.tar.xz linux-c4e1aa67ed9e4e542a064bc271ddbf152b677e91.zip | |
Merge branch 'locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (33 commits)
lockdep: fix deadlock in lockdep_trace_alloc
lockdep: annotate reclaim context (__GFP_NOFS), fix SLOB
lockdep: annotate reclaim context (__GFP_NOFS), fix
lockdep: build fix for !PROVE_LOCKING
lockstat: warn about disabled lock debugging
lockdep: use stringify.h
lockdep: simplify check_prev_add_irq()
lockdep: get_user_chars() redo
lockdep: simplify get_user_chars()
lockdep: add comments to mark_lock_irq()
lockdep: remove macro usage from mark_held_locks()
lockdep: fully reduce mark_lock_irq()
lockdep: merge the !_READ mark_lock_irq() helpers
lockdep: merge the _READ mark_lock_irq() helpers
lockdep: simplify mark_lock_irq() helpers #3
lockdep: further simplify mark_lock_irq() helpers
lockdep: simplify the mark_lock_irq() helpers
lockdep: split up mark_lock_irq()
lockdep: generate usage strings
lockdep: generate the state bit definitions
...
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/slab.c b/mm/slab.c index 4d00855629c4..825c606f691d 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3318,6 +3318,8 @@ __cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid, unsigned long save_flags; void *ptr; + lockdep_trace_alloc(flags); + if (slab_should_failslab(cachep, flags)) return NULL; @@ -3394,6 +3396,8 @@ __cache_alloc(struct kmem_cache *cachep, gfp_t flags, void *caller) unsigned long save_flags; void *objp; + lockdep_trace_alloc(flags); + if (slab_should_failslab(cachep, flags)) return NULL; |