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authorYuyang Du <duyuyang@gmail.com>2019-05-06 16:19:38 +0800
committerIngo Molnar <mingo@kernel.org>2019-06-03 11:55:52 +0200
commit4d56330df22dd9dd9a24f147014f60ee4c914fb8 (patch)
tree6352eba54513bc080ac92046dec3274d9b410f3a /tools/perf/scripts/python
parentlocking/lockdep: Consolidate lock usage bit initialization (diff)
downloadwireguard-linux-4d56330df22dd9dd9a24f147014f60ee4c914fb8.tar.xz
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locking/lockdep: Adjust new bit cases in mark_lock
The new bit can be any possible lock usage except it is garbage, so the cases in switch can be made simpler. Warn early on if wrong usage bit is passed without taking locks. No functional change. Signed-off-by: Yuyang Du <duyuyang@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bvanassche@acm.org Cc: frederic@kernel.org Cc: ming.lei@redhat.com Cc: will.deacon@arm.com Link: https://lkml.kernel.org/r/20190506081939.74287-23-duyuyang@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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