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mm-tracepoint: rename page-free events

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Rename mm_page_free_direct into mm_page_free and mm_pagevec_free into
mm_page_free_batched

Since v2.6.33-5426-gc475dab the kernel triggers mm_page_free_direct for
all freed pages, not only for directly freed.  So, let's name it properly.
 For pages freed via page-list we also trigger mm_page_free_batched event.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Konstantin Khlebnikov
2012-01-10 15:07:09 -08:00
committed by Linus Torvalds
parent da066ad357
commit b413d48aa7
4 changed files with 20 additions and 20 deletions
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4
include/trace/events/kmem.h
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@@ -147,7 +147,7 @@ DEFINE_EVENT(kmem_free, kmem_cache_free,
TP_ARGS(call_site, ptr)
);
TRACE_EVENT(mm_page_free_direct,
TRACE_EVENT(mm_page_free,
TP_PROTO(struct page *page, unsigned int order),
@@ -169,7 +169,7 @@ TRACE_EVENT(mm_page_free_direct,
__entry->order)
);
TRACE_EVENT(mm_pagevec_free,
TRACE_EVENT(mm_page_free_batched,
TP_PROTO(struct page *page, int cold),