locking/rtmutex: Switch to from cmpxchg_*() to try_cmpxchg_*()

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Allows the compiler to generate better code depending on the architecture.

Suggested-by: Peter Zijlstra <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/20210815211302.668958502@linutronix.de

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Thomas Gleixner 2021-08-15 23:27:55 +02:00 • committed by Ingo Molnar

parent 785159301b

commit 709e0b6286

1 changed files with 2 additions and 2 deletions

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kernel/locking/rtmutex.c

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