locking/pvqspinlock: Move lock stealing count tracking code into pv_queued_spin_steal_lock()

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This patch moves the lock stealing count tracking code into
pv_queued_spin_steal_lock() instead of via a jacket function simplifying
the code.

Signed-off-by: Waiman Long <Waiman.Long@hpe.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Douglas Hatch <doug.hatch@hpe.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Scott J Norton <scott.norton@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1449778666-13593-3-git-send-email-Waiman.Long@hpe.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Waiman Long 2015-12-10 15:17:46 -05:00 • committed by Ingo Molnar

parent 920c720aa5

commit eaff0e7003

2 changed files with 9 additions and 20 deletions

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16

kernel/locking/qspinlock_paravirt.h

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13

kernel/locking/qspinlock_stat.h

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