diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/mm/slab.c b/mm/slab.c index 4fc1761c6dc..9a90b00d2f9 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3565,8 +3565,8 @@ void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags) { void *ret = __cache_alloc(cachep, flags, __builtin_return_address(0)); - kmemtrace_mark_alloc(KMEMTRACE_TYPE_CACHE, _RET_IP_, ret, - obj_size(cachep), cachep->buffer_size, flags); + trace_kmem_cache_alloc(_RET_IP_, ret, + obj_size(cachep), cachep->buffer_size, flags); return ret; } @@ -3627,9 +3627,9 @@ void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid) void *ret = __cache_alloc_node(cachep, flags, nodeid, __builtin_return_address(0)); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_CACHE, _RET_IP_, ret, - obj_size(cachep), cachep->buffer_size, - flags, nodeid); + trace_kmem_cache_alloc_node(_RET_IP_, ret, + obj_size(cachep), cachep->buffer_size, + flags, nodeid); return ret; } @@ -3657,9 +3657,8 @@ __do_kmalloc_node(size_t size, gfp_t flags, int node, void *caller) return cachep; ret = kmem_cache_alloc_node_notrace(cachep, flags, node); - kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, - (unsigned long) caller, ret, - size, cachep->buffer_size, flags, node); + trace_kmalloc_node((unsigned long) caller, ret, + size, cachep->buffer_size, flags, node); return ret; } @@ -3709,9 +3708,8 @@ static __always_inline void *__do_kmalloc(size_t size, gfp_t flags, return cachep; ret = __cache_alloc(cachep, flags, caller); - kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, - (unsigned long) caller, ret, - size, cachep->buffer_size, flags); + trace_kmalloc((unsigned long) caller, ret, + size, cachep->buffer_size, flags); return ret; } @@ -3757,7 +3755,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp) __cache_free(cachep, objp); local_irq_restore(flags); - kmemtrace_mark_free(KMEMTRACE_TYPE_CACHE, _RET_IP_, objp); + trace_kmem_cache_free(_RET_IP_, objp); } EXPORT_SYMBOL(kmem_cache_free); @@ -3775,6 +3773,8 @@ void kfree(const void *objp) struct kmem_cache *c; unsigned long flags; + trace_kfree(_RET_IP_, objp); + if (unlikely(ZERO_OR_NULL_PTR(objp))) return; local_irq_save(flags); @@ -3784,8 +3784,6 @@ void kfree(const void *objp) debug_check_no_obj_freed(objp, obj_size(c)); __cache_free(c, (void *)objp); local_irq_restore(flags); - - kmemtrace_mark_free(KMEMTRACE_TYPE_KMALLOC, _RET_IP_, objp); } EXPORT_SYMBOL(kfree); |