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locking/lockdep: Remove ::version from lock_class structure 

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>
This commit is contained in:
Waiman Long 2018-11-19 13:55:10 -05:00 committed by Ingo Molnar
parent 40e020c129
commit 2421b7f357
1 changed files with 0 additions and 2 deletions
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2
include/linux/lockdep.h
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@ -97,8 +97,6 @@ struct lock_class {
* Generation counter, when doing certain classes of graph walking, * Generation counter, when doing certain classes of graph walking,
* to ensure that we check one node only once: * to ensure that we check one node only once:
*/ */
unsigned int version;
int name_version; int name_version;
const char *name; const char *name;