Btrfs: make the snap/subv deletion end more early when the fs is R/O

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The snapshot/subvolume deletion might spend lots of time, it would make
the remount task wait for a long time. This patch improve this problem,
we will break the deletion if the fs is remounted to be R/O. It will make
the users happy.

Cc: David Sterba <dsterba@suse.cz>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

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Miao Xie 2013-05-14 10:20:43 +00:00 • committed by Josef Bacik

parent dc7f370c05

commit babbf170c7

3 changed files with 15 additions and 14 deletions

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12

fs/btrfs/ctree.h

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15

fs/btrfs/disk-io.c

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2

fs/btrfs/extent-tree.c

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