btrfs: move volume_mutex to callers of btrfs_rm_device

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Move locking and unlocking next to the BTRFS_FS_EXCL_OP bit manipulation
so it's obvious that the two happen at the same time.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

David Sterba 2018-03-20 17:20:45 +01:00

parent d48f39d5a5

commit 72b81abf95

2 changed files with 4 additions and 2 deletions

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4

fs/btrfs/ioctl.c

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2

fs/btrfs/volumes.c

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