posix-cpu-timers: Use dedicated flag for CPU timer nanosleep

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POSIX CPU timer nanosleep creates a k_itimer on stack and uses the sigq
pointer to detect the nanosleep case in the expiry function.

Prepare for embedding sigqueue into struct k_itimer by using a dedicated
flag for nanosleep.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20241105064213.238550394@linutronix.de

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Thomas Gleixner 2024-11-05 09:14:35 +01:00

parent bf635681c9

commit 4cf7bf2a2f

2 changed files with 4 additions and 1 deletions

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2

include/linux/posix-timers.h

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3

kernel/time/posix-cpu-timers.c

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