| commit | ceddc3a52d783fabbf1ba623601419b9d6337194 | [log] [tgz] |
|---|---|---|
| author | Johannes Weiner <hannes@cmpxchg.org> | Mon Sep 21 17:03:00 2009 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Sep 22 07:17:38 2009 -0700 |
| tree | 651d0fd4d5bf2455468f90364b88f01f982d79af | |
| parent | edcf4748cd56adcdf0856cc99ef108a4ea3ac7fe [diff] |
mm: document is_page_cache_freeable() Enlighten the reader of this code about what reference count makes a page cache page freeable. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Christoph Lameter <cl@linux-foundation.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> 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>