posix-timers: Add comments about timer lookup
authorThomas Gleixner <tglx@linutronix.de>
Tue, 25 Apr 2023 18:49:03 +0000 (20:49 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Sun, 18 Jun 2023 20:41:49 +0000 (22:41 +0200)
commitae88967d71f1b4ffb6e48043993d37a106da8109
treefb3b4fcae5a77ccda5557f0205594d878eca20f5
parent8d44b958a1a088195524c884f0437660e0522380
posix-timers: Add comments about timer lookup

Document how the timer ID validation in the hash table works.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230425183313.091081515@linutronix.de
kernel/time/posix-timers.c