diff options
| author | NeilBrown <neilb@suse.de> | 2013-11-28 10:34:18 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 11:05:54 -0800 |
| commit | 52df633c9c9c92264e04e1ead9290e5192a8768e (patch) | |
| tree | c04de351cbced0480922024083d690da860f7c0e /drivers/md/dm-stats.c | |
| parent | 2501e938cf2350ca719e423b3aa30e7303805b7c (diff) | |
md: test mddev->flags more safely in md_check_recovery.
commit 142d44c310819e1965ca70b4d55d7679f5797e25 upstream.
commit 7a0a5355cbc71efa md: Don't test all of mddev->flags at once.
made most tests on mddev->flags safer, but missed one.
When
commit 260fa034ef7a4ff8b7306 md: avoid deadlock when dirty buffers during md_stop.
added MD_STILL_CLOSED, this caused md_check_recovery to misbehave.
It can think there is something to do but find nothing. This can
lead to the md thread spinning during array shutdown.
https://bugzilla.kernel.org/show_bug.cgi?id=65721
Reported-and-tested-by: Richard W.M. Jones <rjones@redhat.com>
Fixes: 260fa034ef7a4ff8b7306
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/dm-stats.c')
0 files changed, 0 insertions, 0 deletions