diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2019-04-02 18:02:43 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-04-18 12:50:17 +0200 |
| commit | 627f364d24c009b61c9199b2c75006e35c294675 (patch) | |
| tree | 34b8d0151f757c52395ae127168b667e103fc614 /tools/perf/scripts | |
| parent | c902a1e8d9c9b47cd8faa16892710247cdda9b02 (diff) | |
locking/lockdep: Use expanded masks on find_usage_*() functions
In order to optimize check_irq_usage() and factorize all the IRQ usage
validations we'll need to be able to check multiple lock usage bits at
once. Prepare the low level usage mask check functions for that purpose.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/20190402160244.32434-4-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions