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authorJeff Mahoney <jeffm@suse.com>2016-08-09 05:08:06 +0300
committerChris Mason <clm@fb.com>2016-08-25 13:58:20 +0300
commitd06f23d6a947c9abae41dc46be69a56baf36f436 (patch)
treee00a2fd29247e7aa09267eb7150e9774c0d95fa8 /fs/f2fs/dir.c
parentd2c609b834d62f1e91f1635a27dca29f7806d3d6 (diff)
downloadlinux-d06f23d6a947c9abae41dc46be69a56baf36f436.tar.xz
btrfs: waiting on qgroup rescan should not always be interruptible
We wait on qgroup rescan completion in three places: file system shutdown, the quota disable ioctl, and the rescan wait ioctl. If the user sends a signal while we're waiting, we continue happily along. This is expected behavior for the rescan wait ioctl. It's racy in the shutdown path but mostly works due to other unrelated synchronization points. In the quota disable path, it Oopses the kernel pretty much immediately. Cc: <stable@vger.kernel.org> # v4.4+ Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/f2fs/dir.c')
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