fs/Kconfig: kill CONFIG_PERCPU_RWSEM some more

As of commit bf3eac84c42d ("percpu-rwsem: kill CONFIG_PERCPU_RWSEM") we
unconditionally build pcpu-rwsems.  Remove a leftover in for
FILE_LOCKING.

Link: http://lkml.kernel.org/r/20170518180115.2794-1-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/Kconfig b/fs/Kconfig
index b0e42b6a96b97e37b03b7b61e9def73e814f421e..7aee6d699fd6b38949df0563281473c3afb445c2 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -80,7 +80,6 @@ config EXPORTFS_BLOCK_OPS
 config FILE_LOCKING
        bool "Enable POSIX file locking API" if EXPERT
        default y
-       select PERCPU_RWSEM
        help
          This option enables standard file locking support, required
           for filesystems like NFS and for the flock() system