futex: Clean up stale comments

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The futex key reference mechanism is long gone. Clean up the stale comments
which still mention it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211305.249178312@linutronix.de

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Thomas Gleixner 2021-08-15 23:29:06 +02:00 • committed by Ingo Molnar

parent dc7109aaa2

commit c363b7ed79

1 changed files with 7 additions and 11 deletions

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kernel/futex.c

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