]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
locking/lockdep: Remove ::version from lock_class structure
authorWaiman Long <longman@redhat.com>
Mon, 19 Nov 2018 18:55:10 +0000 (13:55 -0500)
committerIngo Molnar <mingo@kernel.org>
Tue, 11 Dec 2018 13:54:46 +0000 (14:54 +0100)
It turns out the version field in the lock_class structure isn't used
anywhere. Just remove it.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter 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.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
include/linux/lockdep.h

index 1fd82ff99c658bba23402640aa73bb3497bf2779..c5335df2372f31d478a45322ca99c707705ac74b 100644 (file)
@@ -97,8 +97,6 @@ struct lock_class {
         * Generation counter, when doing certain classes of graph walking,
         * to ensure that we check one node only once:
         */
-       unsigned int                    version;
-
        int                             name_version;
        const char                      *name;