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(parent: c672968) | patch
fs: sync_sb_inodes fix
authorNick Piggin <npiggin@suse.de>
Tue, 6 Jan 2009 22:40:25 +0000 (14:40 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sun, 25 Jan 2009 00:36:28 +0000 (16:36 -0800)
commit229dfbd9fb66befda9abbc7fd58bb0cafcd4d0d7
tree196454bb358892dbe70ada39ef3f30a7abedf9f9tree | snapshot
parentc672968cbc58367272e02bfef9647b3a215cc6c4commit | diff
fs: sync_sb_inodes fix

commit 38f21977663126fef53f5585e7f1653d8ebe55c4 upstream.

Fix data integrity semantics required by sys_sync, by iterating over all
inodes and waiting for any writeback pages after the initial writeout.
Comments explain the exact problem.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/fs-writeback.c diff | blob | history
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