It turns out the version field in the lock_class structure isn't used
anywhere. Just remove it.
Signed-off-by: NWaiman Long <longman@redhat.com>
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: iommu@lists.linux-foundation.org
Cc: kasan-dev@googlegroups.com
Link: https://lkml.kernel.org/r/1542653726-5655-2-git-send-email-longman@redhat.comSigned-off-by: NIngo Molnar <mingo@kernel.org>