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| author | Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> | 2009-03-23 14:12:24 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-03 12:23:06 +0200 |
| commit | ca2b84cb3c4a0d4d2143b46ec072cdff5d1b3b87 (patch) | |
| tree | 7163bac040f11c444b24cab53c4a784df73fa4f3 /mm/slob.c | |
| parent | kmemtrace, rcu: don't include unnecessary headers, allow kmemtrace w/ tracepo... (diff) | |
| download | linux-ca2b84cb3c4a0d4d2143b46ec072cdff5d1b3b87.tar.xz linux-ca2b84cb3c4a0d4d2143b46ec072cdff5d1b3b87.zip | |
kmemtrace: use tracepoints
kmemtrace now uses tracepoints instead of markers. We no longer need to
use format specifiers to pass arguments.
Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
[ folded: Use the new TP_PROTO and TP_ARGS to fix the build. ]
[ folded: fix build when CONFIG_KMEMTRACE is disabled. ]
[ folded: define tracepoints when CONFIG_TRACEPOINTS is enabled. ]
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <ae61c0f37156db8ec8dc0d5778018edde60a92e3.1237813499.git.eduard.munteanu@linux360.ro>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/slob.c')
| -rw-r--r-- | mm/slob.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/mm/slob.c b/mm/slob.c index 4dd6516447f2..00003587ebfa 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -490,9 +490,8 @@ void *__kmalloc_node(size_t size, gfp_t gfp, int node) *m = size; ret = (void *)m + align; - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, - _RET_IP_, ret, - size, size + align, gfp, node); + trace_kmalloc_node(_RET_IP_, ret, + size, size + align, gfp, node); } else { unsigned int order = get_order(size); @@ -503,9 +502,8 @@ void *__kmalloc_node(size_t size, gfp_t gfp, int node) page->private = size; } - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, - _RET_IP_, ret, - size, PAGE_SIZE << order, gfp, node); + trace_kmalloc_node(_RET_IP_, ret, + size, PAGE_SIZE << order, gfp, node); } return ret; @@ -527,7 +525,7 @@ void kfree(const void *block) } else put_page(&sp->page); - kmemtrace_mark_free(KMEMTRACE_TYPE_KMALLOC, _RET_IP_, block); + trace_kfree(_RET_IP_, block); } EXPORT_SYMBOL(kfree); @@ -599,16 +597,14 @@ void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node) if (c->size < PAGE_SIZE) { b = slob_alloc(c->size, flags, c->align, node); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_CACHE, - _RET_IP_, b, c->size, - SLOB_UNITS(c->size) * SLOB_UNIT, - flags, node); + trace_kmem_cache_alloc_node(_RET_IP_, b, c->size, + SLOB_UNITS(c->size) * SLOB_UNIT, + flags, node); } else { b = slob_new_pages(flags, get_order(c->size), node); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_CACHE, - _RET_IP_, b, c->size, - PAGE_SIZE << get_order(c->size), - flags, node); + trace_kmem_cache_alloc_node(_RET_IP_, b, c->size, + PAGE_SIZE << get_order(c->size), + flags, node); } if (c->ctor) @@ -646,7 +642,7 @@ void kmem_cache_free(struct kmem_cache *c, void *b) __kmem_cache_free(b, c->size); } - kmemtrace_mark_free(KMEMTRACE_TYPE_CACHE, _RET_IP_, b); + trace_kmem_cache_free(_RET_IP_, b); } EXPORT_SYMBOL(kmem_cache_free); |