swh:1:snp:c7beb2432b7e93c4cf6ab09cd194c7c1998df2f9
Revision 24c03fa5cf3d02c327cf9f2fc39f72664b1bd7e1 authored by Liu Bo on 23 August 2012, 02:10:38 UTC, committed by Chris Mason on 28 August 2012, 20:53:41 UTC
This bug is introduced by commit 3b8bde746f6f9bd36a9f05f5f3b6e334318176a9
(Btrfs: lock extents as we map them in DIO).

In dio write, we should unlock the section which we didn't do IO on in case that
we fall back to buffered write.  But we need to not only unlock the section
but also cleanup reserved space for the section.

This bug was found while running xfstests 133, with this 133 no longer complains.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
1 parent bd7de2c
History
Tip revision: beaeb4f39bc31d5a5eb6d05465a86af4fe147732 authored by Linus Torvalds on 21 September 2020, 15:53:48 UTC
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Tip revision: beaeb4f
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