percpu-rwsem: kill CONFIG_PERCPU_RWSEM
authorOleg Nesterov <oleg@redhat.com>
Tue, 11 Aug 2015 15:26:29 +0000 (17:26 +0200)
committerOleg Nesterov <oleg@redhat.com>
Sat, 15 Aug 2015 11:52:11 +0000 (13:52 +0200)
commitbf3eac84c42da7017610abc8cfba64921ea92c76
treec044f252a7340910f2cb7ae18d79bc599568bd5a
parent55cc156505f2e43fa45dbd4bfe8f9c9d848ca44c
percpu-rwsem: kill CONFIG_PERCPU_RWSEM

Remove CONFIG_PERCPU_RWSEM, the next patch adds the unconditional
user of percpu_rw_semaphore.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
arch/Kconfig
init/Kconfig
kernel/locking/Makefile
lib/Kconfig