locking/pvqspinlock: Avoid double resetting of stats
... remove the redundant second iteration, this is most likely a copy/past buglet. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> 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: dave@stgolabs.net Cc: waiman.long@hpe.com Link: http://lkml.kernel.org/r/1460961103-24953-2-git-send-email-dave@stgolabs.net Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -191,8 +191,6 @@ static ssize_t qstat_write(struct file *file, const char __user *user_buf,
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for (i = 0 ; i < qstat_num; i++)
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WRITE_ONCE(ptr[i], 0);
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for (i = 0 ; i < qstat_num; i++)
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WRITE_ONCE(ptr[i], 0);
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}
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return count;
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}
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