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| author | Naohiro Aota <naohiro.aota@wdc.com> | 2022-03-29 15:55:58 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-20 09:19:38 +0200 |
| commit | 358e7b451a5a3015c61055505d345ab5c0c6a3ef (patch) | |
| tree | 368d0863d65053dca9ae3f6976d0d92676d70a7a /sound | |
| parent | d5b0b11c064ea985c6ab05983664978633ae5eed (diff) | |
btrfs: mark resumed async balance as writing
commit a690e5f2db4d1dca742ce734aaff9f3112d63764 upstream.
When btrfs balance is interrupted with umount, the background balance
resumes on the next mount. There is a potential deadlock with FS freezing
here like as described in commit 26559780b953 ("btrfs: zoned: mark
relocation as writing"). Mark the process as sb_writing to avoid it.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
CC: stable@vger.kernel.org # 4.9+
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions