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Commit dc209a3f authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Ingo Molnar
Browse files

locking/pvqspinlock: Avoid double resetting of stats 



... remove the redundant second iteration, this is most
likely a copy/past buglet.

Signed-off-by: default avatarDavidlohr Bueso <dbueso@suse.de>
Signed-off-by: default avatarPeter 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: default avatarIngo Molnar <mingo@kernel.org>
parent e8c8ce54

kernel/locking/qspinlock_stat.h

+0 −2
Original line number Diff line number Diff line
@@ -191,8 +191,6 @@ static ssize_t qstat_write(struct file *file, const char __user *user_buf, 


		for (i = 0 ; i < qstat_num; i++)

			WRITE_ONCE(ptr[i], 0);

		for (i = 0 ; i < qstat_num; i++)

			WRITE_ONCE(ptr[i], 0);

	}

	return count;

}