From 11e9734bcb6a7361943f993eba4e97f5812120d8 Mon Sep 17 00:00:00 2001 From: Hyeonggon Yoo <42.hyeyoo@gmail.com> Date: Wed, 17 Aug 2022 19:18:23 +0900 Subject: mm/slab_common: unify NUMA and UMA version of tracepoints Drop kmem_alloc event class, rename kmem_alloc_node to kmem_alloc, and remove _node postfix for NUMA version of tracepoints. This will break some tools that depend on {kmem_cache_alloc,kmalloc}_node, but at this point maintaining both kmem_alloc and kmem_alloc_node event classes does not makes sense at all. Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Reviewed-by: Vlastimil Babka Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) (limited to 'mm/slab_common.c') diff --git a/mm/slab_common.c b/mm/slab_common.c index 2eab19043940..3d7ad992ece1 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -907,9 +907,8 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller if (unlikely(size > KMALLOC_MAX_CACHE_SIZE)) { ret = __kmalloc_large_node(size, flags, node); - trace_kmalloc_node(caller, ret, NULL, - size, PAGE_SIZE << get_order(size), - flags, node); + trace_kmalloc(_RET_IP_, ret, NULL, size, + PAGE_SIZE << get_order(size), flags, node); return ret; } @@ -920,8 +919,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller ret = __kmem_cache_alloc_node(s, flags, node, size, caller); ret = kasan_kmalloc(s, ret, size, flags); - trace_kmalloc_node(caller, ret, s, size, - s->size, flags, node); + trace_kmalloc(_RET_IP_, ret, s, size, s->size, flags, node); return ret; } @@ -1007,8 +1005,7 @@ void *kmalloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size) void *ret = __kmem_cache_alloc_node(s, gfpflags, NUMA_NO_NODE, size, _RET_IP_); - trace_kmalloc_node(_RET_IP_, ret, s, size, s->size, - gfpflags, NUMA_NO_NODE); + trace_kmalloc(_RET_IP_, ret, s, size, s->size, gfpflags, NUMA_NO_NODE); ret = kasan_kmalloc(s, ret, size, gfpflags); return ret; @@ -1020,7 +1017,7 @@ void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, { void *ret = __kmem_cache_alloc_node(s, gfpflags, node, size, _RET_IP_); - trace_kmalloc_node(_RET_IP_, ret, s, size, s->size, gfpflags, node); + trace_kmalloc(_RET_IP_, ret, s, size, s->size, gfpflags, node); ret = kasan_kmalloc(s, ret, size, gfpflags); return ret; @@ -1076,7 +1073,7 @@ void *kmalloc_large(size_t size, gfp_t flags) void *ret = __kmalloc_large_node(size, flags, NUMA_NO_NODE); trace_kmalloc(_RET_IP_, ret, NULL, size, - PAGE_SIZE << get_order(size), flags); + PAGE_SIZE << get_order(size), flags, NUMA_NO_NODE); return ret; } EXPORT_SYMBOL(kmalloc_large); @@ -1085,8 +1082,8 @@ void *kmalloc_large_node(size_t size, gfp_t flags, int node) { void *ret = __kmalloc_large_node(size, flags, node); - trace_kmalloc_node(_RET_IP_, ret, NULL, size, - PAGE_SIZE << get_order(size), flags, node); + trace_kmalloc(_RET_IP_, ret, NULL, size, + PAGE_SIZE << get_order(size), flags, node); return ret; } EXPORT_SYMBOL(kmalloc_large_node); @@ -1421,8 +1418,6 @@ EXPORT_SYMBOL(ksize); /* Tracepoints definitions. */ EXPORT_TRACEPOINT_SYMBOL(kmalloc); EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc); -EXPORT_TRACEPOINT_SYMBOL(kmalloc_node); -EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc_node); EXPORT_TRACEPOINT_SYMBOL(kfree); EXPORT_TRACEPOINT_SYMBOL(kmem_cache_free); -- cgit