linux/fs/ufs
Nick Piggin 6fe6900e1e mm: make read_cache_page synchronous
Ensure pages are uptodate after returning from read_cache_page, which allows
us to cut out most of the filesystem-internal PageUptodate calls.

I didn't have a great look down the call chains, but this appears to fixes 7
possible use-before uptodate in hfs, 2 in hfsplus, 1 in jfs, a few in
ecryptfs, 1 in jffs2, and a possible cleared data overwritten with readpage in
block2mtd.  All depending on whether the filler is async and/or can return
with a !uptodate page.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:12:51 -07:00
..
balloc.c
cylinder.c
dir.c mm: make read_cache_page synchronous 2007-05-07 12:12:51 -07:00
file.c
ialloc.c
inode.c ufs proper handling of zero link case 2007-04-17 16:36:27 -07:00
Makefile
namei.c
super.c
swab.h
symlink.c
truncate.c
util.c mm: make read_cache_page synchronous 2007-05-07 12:12:51 -07:00
util.h