diff options
| author | Wu Fengguang <fengguang.wu@intel.com> | 2009-06-16 15:31:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:28 -0700 |
| commit | f7e839dd36fd940b0202cfb7d39b2a1b2dc59b1b (patch) | |
| tree | 5c99332a62aa8135bd58485e7f3c22634ecdc90c /mm/madvise.c | |
| parent | 1ebf26a9b338534def47f307c6c8694b6dfc0a79 (diff) | |
| download | lwn-f7e839dd36fd940b0202cfb7d39b2a1b2dc59b1b.tar.gz lwn-f7e839dd36fd940b0202cfb7d39b2a1b2dc59b1b.zip | |
readahead: move max_sane_readahead() calls into force_page_cache_readahead()
Impact: code simplification.
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Ying Han <yinghan@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index b9ce574827c8..e994dcb479d6 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -123,8 +123,7 @@ static long madvise_willneed(struct vm_area_struct * vma, end = vma->vm_end; end = ((end - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff; - force_page_cache_readahead(file->f_mapping, - file, start, max_sane_readahead(end - start)); + force_page_cache_readahead(file->f_mapping, file, start, end - start); return 0; } |