diff options
| author | Hyeonggon Yoo <42.hyeyoo@gmail.com> | 2022-08-17 12:18:23 +0200 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2022-09-01 10:40:27 +0200 |
| commit | 11e9734bcb6a7361943f993eba4e97f5812120d8 (patch) | |
| tree | b1749d7a8ec5a2c805d727df95223c1c6bf5cc62 /include/trace | |
| parent | mm/sl[au]b: cleanup kmem_cache_alloc[_node]_trace() (diff) | |
| download | linux-11e9734bcb6a7361943f993eba4e97f5812120d8.tar.xz linux-11e9734bcb6a7361943f993eba4e97f5812120d8.zip | |
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 <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/kmem.h | 60 |
1 files changed, 2 insertions, 58 deletions
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 4cb51ace600d..e078ebcdc4b1 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -16,62 +16,6 @@ DECLARE_EVENT_CLASS(kmem_alloc, struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, - gfp_t gfp_flags), - - TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags), - - TP_STRUCT__entry( - __field( unsigned long, call_site ) - __field( const void *, ptr ) - __field( size_t, bytes_req ) - __field( size_t, bytes_alloc ) - __field( unsigned long, gfp_flags ) - __field( bool, accounted ) - ), - - TP_fast_assign( - __entry->call_site = call_site; - __entry->ptr = ptr; - __entry->bytes_req = bytes_req; - __entry->bytes_alloc = bytes_alloc; - __entry->gfp_flags = (__force unsigned long)gfp_flags; - __entry->accounted = IS_ENABLED(CONFIG_MEMCG_KMEM) ? - ((gfp_flags & __GFP_ACCOUNT) || - (s && s->flags & SLAB_ACCOUNT)) : false; - ), - - TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s accounted=%s", - (void *)__entry->call_site, - __entry->ptr, - __entry->bytes_req, - __entry->bytes_alloc, - show_gfp_flags(__entry->gfp_flags), - __entry->accounted ? "true" : "false") -); - -DEFINE_EVENT(kmem_alloc, kmalloc, - - TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, - size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), - - TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags) -); - -DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, - - TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, - size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), - - TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags) -); - -DECLARE_EVENT_CLASS(kmem_alloc_node, - - TP_PROTO(unsigned long call_site, - const void *ptr, - struct kmem_cache *s, - size_t bytes_req, - size_t bytes_alloc, gfp_t gfp_flags, int node), @@ -109,7 +53,7 @@ DECLARE_EVENT_CLASS(kmem_alloc_node, __entry->accounted ? "true" : "false") ); -DEFINE_EVENT(kmem_alloc_node, kmalloc_node, +DEFINE_EVENT(kmem_alloc, kmalloc, TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, @@ -118,7 +62,7 @@ DEFINE_EVENT(kmem_alloc_node, kmalloc_node, TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags, node) ); -DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, +DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, |