From ca2b84cb3c4a0d4d2143b46ec072cdff5d1b3b87 Mon Sep 17 00:00:00 2001 From: Eduard - Gabriel Munteanu Date: Mon, 23 Mar 2009 15:12:24 +0200 Subject: 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 [ 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 LKML-Reference: Signed-off-by: Ingo Molnar --- mm/slub.c | 30 ++++++++++++------------------ 1 file changed, 12 insertions(+), 18 deletions(-) (limited to 'mm/slub.c') diff --git a/mm/slub.c b/mm/slub.c index 7aaa121d0ea9..a98078bf738b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1621,8 +1621,7 @@ void *kmem_cache_alloc(struct kmem_cache *s, gfp_t gfpflags) { void *ret = slab_alloc(s, gfpflags, -1, _RET_IP_); - kmemtrace_mark_alloc(KMEMTRACE_TYPE_CACHE, _RET_IP_, ret, - s->objsize, s->size, gfpflags); + trace_kmem_cache_alloc(_RET_IP_, ret, s->objsize, s->size, gfpflags); return ret; } @@ -1641,8 +1640,8 @@ void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node) { void *ret = slab_alloc(s, gfpflags, node, _RET_IP_); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_CACHE, _RET_IP_, ret, - s->objsize, s->size, gfpflags, node); + trace_kmem_cache_alloc_node(_RET_IP_, ret, + s->objsize, s->size, gfpflags, node); return ret; } @@ -1767,7 +1766,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x) slab_free(s, page, x, _RET_IP_); - kmemtrace_mark_free(KMEMTRACE_TYPE_CACHE, _RET_IP_, x); + trace_kmem_cache_free(_RET_IP_, x); } EXPORT_SYMBOL(kmem_cache_free); @@ -2702,8 +2701,7 @@ void *__kmalloc(size_t size, gfp_t flags) ret = slab_alloc(s, flags, -1, _RET_IP_); - kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, _RET_IP_, ret, - size, s->size, flags); + trace_kmalloc(_RET_IP_, ret, size, s->size, flags); return ret; } @@ -2729,10 +2727,9 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) if (unlikely(size > SLUB_MAX_SIZE)) { ret = kmalloc_large_node(size, flags, node); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, - _RET_IP_, ret, - size, PAGE_SIZE << get_order(size), - flags, node); + trace_kmalloc_node(_RET_IP_, ret, + size, PAGE_SIZE << get_order(size), + flags, node); return ret; } @@ -2744,8 +2741,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) ret = slab_alloc(s, flags, node, _RET_IP_); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, _RET_IP_, ret, - size, s->size, flags, node); + trace_kmalloc_node(_RET_IP_, ret, size, s->size, flags, node); return ret; } @@ -2807,7 +2803,7 @@ void kfree(const void *x) } slab_free(page->slab, page, object, _RET_IP_); - kmemtrace_mark_free(KMEMTRACE_TYPE_KMALLOC, _RET_IP_, x); + trace_kfree(_RET_IP_, x); } EXPORT_SYMBOL(kfree); @@ -3290,8 +3286,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) ret = slab_alloc(s, gfpflags, -1, caller); /* Honor the call site pointer we recieved. */ - kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, caller, ret, size, - s->size, gfpflags); + trace_kmalloc(caller, ret, size, s->size, gfpflags); return ret; } @@ -3313,8 +3308,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, ret = slab_alloc(s, gfpflags, node, caller); /* Honor the call site pointer we recieved. */ - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, caller, ret, - size, s->size, gfpflags, node); + trace_kmalloc_node(caller, ret, size, s->size, gfpflags, node); return ret; } -- cgit v1.2.3-55-g7522