tree e9004e1b218e317fb6f28d7b8201497393723c54
parent 21670ee44f1e3565030bcabc62178b8e5eb2fce7
author Thomas Gleixner <tglx@linutronix.de> 1564526033 +0200
committer Thomas Gleixner <tglx@linutronix.de> 1564685484 +0200

posix-timers: Rework cancel retry loops

As a preparatory step for adding the PREEMPT RT specific synchronization
mechanism to wait for a running timer callback, rework the timer cancel
retry loops so they call a common function. This allows trivial
substitution in one place.

Originally-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190730223828.874901027@linutronix.de