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| author | NeilBrown <neilb@suse.de> | 2013-05-09 03:48:30 +0400 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2013-06-13 07:18:15 +0400 |
| commit | 6b6204ee92adb53bfd6a77cb5679282ec3820c4b (patch) | |
| tree | 750f1ac85412b93fae4cca92883fd6187380bc74 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 32f9f570d04461a41bdcd5c1d93b41ebc5ce182a (diff) | |
| download | linux-6b6204ee92adb53bfd6a77cb5679282ec3820c4b.tar.xz | |
md: md_stop_writes() should always freeze recovery.
__md_stop_writes() will currently sometimes freeze recovery.
So any caller must be ready for that to happen, and indeed they are.
However if __md_stop_writes() doesn't freeze_recovery, then
a recovery could start before mddev_suspend() is called, which
could be awkward. This can particularly cause problems or dm-raid.
So change __md_stop_writes() to always freeze recovery. This is safe
and more predicatable.
Reported-by: Brassow Jonathan <jbrassow@redhat.com>
Tested-by: Brassow Jonathan <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions