locking/ww_mutex: Abstract out waiter enqueueing

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The upcoming rtmutex based ww_mutex needs a different handling for
enqueueing a waiter. Split it out into a helper function.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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/20210815211304.566318143@linutronix.de

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Peter Zijlstra 2021-08-15 23:28:47 +02:00 • committed by Ingo Molnar

parent 23d599eb23

commit 843dac28f9

1 changed files with 13 additions and 6 deletions

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kernel/locking/ww_mutex.h

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