posix-timers: Clarify timer_wait_running() comment
authorThomas Gleixner <tglx@linutronix.de>
Tue, 25 Apr 2023 18:49:00 +0000 (20:49 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Sun, 18 Jun 2023 20:41:48 +0000 (22:41 +0200)
commit7d9909026645064cd31b20cee5939a0f72282261
tree9440111cc1638de03565083ff20ad670691dcfc7
parent8ce8849dd1e78dadcee0ec9acbd259d239b7069f
posix-timers: Clarify timer_wait_running() comment

Explain it better and add the CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y aspect
for completeness.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230425183312.985681995@linutronix.de
kernel/time/posix-timers.c