btrfs: move volume_mutex into the btrfs_rm_device()
treef3e2f3fdc7ccd7ada0cb0b4d3c49dd3f19545966
-rw-r--r-- 59 .cocciconfig
-rw-r--r-- 31 .get_maintainer.ignore
-rw-r--r-- 30 .gitattributes
-rw-r--r-- 1394 .gitignore
-rw-r--r-- 9059 .mailmap
-rw-r--r-- 18693 COPYING
-rw-r--r-- 98556 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 2245 Kbuild
-rw-r--r-- 287 Kconfig
-rw-r--r-- 436529 MAINTAINERS
-rw-r--r-- 59884 Makefile
-rw-r--r-- 722 README
drwxr-xr-x - arch
drwxr-xr-x - block
drwxr-xr-x - certs
drwxr-xr-x - crypto
drwxr-xr-x - drivers
drwxr-xr-x - firmware
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - init
drwxr-xr-x - ipc
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - mm
drwxr-xr-x - net
drwxr-xr-x - samples
drwxr-xr-x - scripts
drwxr-xr-x - security
drwxr-xr-x - sound
drwxr-xr-x - tools
drwxr-xr-x - usr
drwxr-xr-x - virt