tree 6b0fc95fc696ebdb1f5acc78df253b6c242de430
parent 77ad4bc706fe6c52ab953f31c287a6af712d080c
author NeilBrown <neilb@cse.unsw.edu.au> 1119399442 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1119406065 -0700

[PATCH] md: don't skip bitmap pages due to lack of bit that we just cleared.

When looking for pages that need cleaning we skip pages that don't have
BITMAP_PAGE_CLEAN set.  But if it is the 'current' page we will have cleared
that bit ourselves, so skipping it is wrong.  So: move the 'skip this page'
inside 'if page != lastpage'.

Also fold call of file_page_offset into the one place where the value (bit) is
used.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>