As pointed out by Hugh, ramfs would also benefit from using the new
set_page_dirty aop method for memory backed file systems.
Signed-off-by: NKen Chen <kenchen@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>