tree 81dc745c660557af4d9ea8b9816846d0395ece20
parent 937085aa35cc873d427d250a1e304d641af24628
author Fengguang Wu <wfg@mail.ustc.edu.cn> 1192523072 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192552972 -0700

readahead: mmap read-around simplification

Fold file_ra_state.mmap_hit into file_ra_state.mmap_miss and make it an int.

Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>