| commit | 3dec0ba0be6a532cac949e02b853021bf6d57dad | [log] [tgz] |
|---|---|---|
| author | Davidlohr Bueso <[email protected]> | Fri Dec 12 16:54:27 2014 -0800 |
| committer | Linus Torvalds <[email protected]> | Sat Dec 13 12:42:45 2014 -0800 |
| tree | 1b93971a14bc6038bd2b22a6bad16e0961cc46f9 | |
| parent | c8c06efa8b552608493b7066c234cfa82c47fcea [diff] |
mm/rmap: share the i_mmap_rwsem Similarly to the anon memory counterpart, we can share the mapping's lock ownership as the interval tree is not modified when doing doing the walk, only the file page. Signed-off-by: Davidlohr Bueso <[email protected]> Acked-by: Rik van Riel <[email protected]> Acked-by: "Kirill A. Shutemov" <[email protected]> Acked-by: Hugh Dickins <[email protected]> Cc: Oleg Nesterov <[email protected]> Acked-by: Peter Zijlstra (Intel) <[email protected]> Cc: Srikar Dronamraju <[email protected]> Acked-by: Mel Gorman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>