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(parent: 938fa3b) | patch
Btrfs: fix autodefrag and umount lockup
authorJosef Bacik <jbacik@fusionio.com>
Fri, 14 Dec 2012 18:46:43 +0000 (13:46 -0500)
committerChris Mason <chris.mason@fusionio.com>
Mon, 17 Dec 2012 01:46:29 +0000 (20:46 -0500)
commit8f1a3b03c10567946e8fb5ccf84f0a06d7539bc9
treeaa4c8ff68efceb63a3cab4658e6009c0e28d3e8ftree | snapshot
parent938fa3b760fd4490f84d000f1a5c18f7069d30a3commit | diff
Btrfs: fix autodefrag and umount lockup

This happens because writeback_inodes_sb_nr_if_idle does down_read.  This
doesn't work for us and it has not been fixed upstream yet, so do it
ourselves and use that instead so we can stop having this stupid long
standing lockup.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/extent-tree.c diff | blob | history
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