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authorIlya Dryomov <idryomov@gmail.com>2013-11-03 19:06:40 +0200
committerChris Mason <chris.mason@fusionio.com>2013-11-20 20:42:11 -0500
commitba69994a40b242bef26ab2683ea84aa29e2e429f (patch)
tree9a2b0597ce5668821472606355f41cee8fd10f05 /kernel/trace
parent908960c6c0fb3b3ce3971dc0ca47b581d256b968 (diff)
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Btrfs: fix __btrfs_start_workers retval
__btrfs_start_workers returns 0 in case it raced with btrfs_stop_workers and lost the race. This is wrong because worker in this case is not allowed to start and is in fact destroyed. Return -EINVAL instead. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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