adfs: remove the big kernel lock

According to Russell King, adfs was written to not require the big
kernel lock, and all inode updates are done under adfs_dir_lock.

All other metadata in adfs is read-only and does not require locking.
The use of the BKL is the result of various pushdowns from the VFS
operations.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Cc: Stuart Swales <stuart.swales.croftnuisk@gmail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig
index 1dd5f34b3cf2..e55182a74605 100644
--- a/fs/adfs/Kconfig
+++ b/fs/adfs/Kconfig
@@ -1,7 +1,6 @@
 config ADFS_FS
         tristate "ADFS file system support (EXPERIMENTAL)"
         depends on BLOCK && EXPERIMENTAL
-        depends on BKL # need to fix
         help
           The Acorn Disc Filing System is the standard file system of the
           RiscOS operating system which runs on Acorn's ARM-based Risc PC