diff options
| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2010-03-05 13:41:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-06 11:26:23 -0800 |
| commit | d559db086ff5be9bcc259e5aa50bf3d881eaf1d1 (patch) | |
| tree | aa968c8a4093234e4623a34c0415bf9d8683671c /mm/filemap_xip.c | |
| parent | 19b629f581320999ddb9f6597051b79cdb53459c (diff) | |
| download | lwn-d559db086ff5be9bcc259e5aa50bf3d881eaf1d1.tar.gz lwn-d559db086ff5be9bcc259e5aa50bf3d881eaf1d1.zip | |
mm: clean up mm_counter
Presently, per-mm statistics counter is defined by macro in sched.h
This patch modifies it to
- defined in mm.h as inlinf functions
- use array instead of macro's name creation.
This patch is for reducing patch size in future patch to modify
implementation of per-mm counter.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap_xip.c')
| -rw-r--r-- | mm/filemap_xip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 1888b2d71bb8..78b94f0b6d5d 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -194,7 +194,7 @@ retry: flush_cache_page(vma, address, pte_pfn(*pte)); pteval = ptep_clear_flush_notify(vma, address, pte); page_remove_rmap(page); - dec_mm_counter(mm, file_rss); + dec_mm_counter(mm, MM_FILEPAGES); BUG_ON(pte_dirty(pteval)); pte_unmap_unlock(pte, ptl); page_cache_release(page); |