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| author |   Johannes Weiner <hannes@cmpxchg.org> | 2009-09-21 17:02:58 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-22 07:17:35 -0700 |
| commit | 401a8e1c1670085b8177330ca47d4f7c4ac88761 (patch) | |
| tree | 5883daaed42fa2a186e5769bab1c10535dc39a41 /lib | |
| parent | mm: drop unneeded double negations (diff) | |
| download | linux-dev-401a8e1c1670085b8177330ca47d4f7c4ac88761.tar.xz linux-dev-401a8e1c1670085b8177330ca47d4f7c4ac88761.zip | |
mm: introduce page_lru_base_type()
Instead of abusing page_is_file_cache() for LRU list index arithmetic, add
another helper with a more appropriate name and convert the non-boolean
users of page_is_file_cache() accordingly.
This new helper gives the LRU base type a page is supposed to live on,
inactive anon or inactive file.
[hugh.dickins@tiscali.co.uk: convert del_page_from_lru() also]
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions