| commit | 7509765a29cfb1a4c506c09b304aaf3b4111c653 | [log] [tgz] |
|---|---|---|
| author | Hugh Dickins <hugh.dickins@tiscali.co.uk> | Mon Dec 14 17:58:48 2009 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Dec 15 08:53:16 2009 -0800 |
| tree | 1f2de5381e044b452653a3af0f32e403ffe51931 | |
| parent | aaa468653b4a0d11c603c48d716f765177a5a9e4 [diff] |
swap_info: reorder its fields Reorder (and comment) the fields of swap_info_struct, to make better use of its cachelines: it's good for swap_duplicate() in particular if unsigned int max and swap_map are near the start. Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>