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(parent: a147303) | patch
Btrfs: do not backup tree roots when fsync
authorLiu Bo <bo.li.liu@oracle.com>
Wed, 13 Sep 2017 18:25:21 +0000 (12:25 -0600)
committerDavid Sterba <dsterba@suse.com>
Tue, 26 Sep 2017 12:53:04 +0000 (14:53 +0200)
commit47293547e10c5eff71e3aeb111cf767f87adae72
tree97cfb34ab8188a3f67aebb344b0909f09fdb5ed3tree | snapshot
parenta1473035b69919ab7f78193ea56132dc1e3bef49commit | diff
Btrfs: do not backup tree roots when fsync

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>
fs/btrfs/disk-io.c diff | blob | history
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