Commit 75145904 authored Oct 22, 2019 by Davidlohr Bueso Committed by Ingo Molnar Oct 29, 2019

futex: Drop leftover wake_q_add() comment



Since the original comment, we have moved to do the task
reference counting explicitly along with wake_q_add_safe().
Drop the now incorrect comment.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@stgolabs.net
Link: https://lkml.kernel.org/r/20191023033450.6445-1-dave@stgolabs.net


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 5facae4f

kernel/futex.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1480,7 +1480,7 @@ static void mark_wake_futex(struct wake_q_head wake_q, struct futex_q q)

		/*
		* Queue the task for later wakeup for after we've released
		* the hb->lock. wake_q_add() grabs reference to p.
		* the hb->lock.
		*/
		wake_q_add_safe(wake_q, p);
		}

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