diff options
| author | Yuyang Du <duyuyang@gmail.com> | 2019-05-06 16:19:38 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-06-03 11:55:52 +0200 |
| commit | 4d56330df22dd9dd9a24f147014f60ee4c914fb8 (patch) | |
| tree | 6352eba54513bc080ac92046dec3274d9b410f3a /block | |
| parent | 091806515124b20f8cff7927b4b7ff399483b109 (diff) | |
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>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions