Btrfs: drop unnecessary device lock
tree2cdc8c8cc82c2262edb8d89a27e5539359e61c40
-rw-r--r-- 941 .gitignore
-rw-r--r-- 4225 .mailmap
-rw-r--r-- 18693 COPYING
-rw-r--r-- 93908 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 2464 Kbuild
-rw-r--r-- 252 Kconfig
-rw-r--r-- 192836 MAINTAINERS
-rw-r--r-- 52369 Makefile
-rw-r--r-- 17525 README
-rw-r--r-- 3371 REPORTING-BUGS
drwxr-xr-x - arch
drwxr-xr-x - block
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