Commit-ID: dc209a3fd73ec96d4491bcc128c3b50b0a8e8017 Gitweb: http://git.kernel.org/tip/dc209a3fd73ec96d4491bcc128c3b50b0a8e8017 Author: Davidlohr Bueso <d...@stgolabs.net> AuthorDate: Sun, 17 Apr 2016 23:31:42 -0700 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Thu, 5 May 2016 09:58:49 +0200
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 <dbu...@suse.de> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Paul E. McKenney <paul...@linux.vnet.ibm.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: d...@stgolabs.net Cc: waiman.l...@hpe.com Link: http://lkml.kernel.org/r/1460961103-24953-2-git-send-email-d...@stgolabs.net Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/locking/qspinlock_stat.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/locking/qspinlock_stat.h b/kernel/locking/qspinlock_stat.h index d734b75..7272233 100644 --- a/kernel/locking/qspinlock_stat.h +++ b/kernel/locking/qspinlock_stat.h @@ -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; }
