Btrfs: do not backup tree roots when fsync

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It doesn't make sense to backup tree roots when doing fsync, since
during fsync those tree roots have not been consistent on disk.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: Qu Wenruo <quwenruo.btrfs@gmx.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Liu Bo 2017-09-13 12:25:21 -06:00 • committed by David Sterba

parent c2faff790c

commit fed3b38114

1 changed files with 8 additions and 1 deletions

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9

fs/btrfs/disk-io.c

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