posix-timers: Clarify posix_timer_fn() comments
authorThomas Gleixner <tglx@linutronix.de>
Thu, 1 Jun 2023 19:07:37 +0000 (21:07 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Sun, 18 Jun 2023 20:41:52 +0000 (22:41 +0200)
commit84999b8bdb4969816c7bb7c14c3a55ed42aa4b94
treed02ebbdcdab92a0b4d67c6a1cd605bac3a0c354d
parent02972d7955341b711d4c392f14faa9f9cd69d551
posix-timers: Clarify posix_timer_fn() comments

Make the issues vs. SIG_IGN understandable and remove the 15 years old
promise that a proper solution is already on the horizon.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/874jnrdmrq.ffs@tglx
kernel/time/posix-timers.c