hrtimer: Avoid pointless reprogramming in __hrtimer_start_range_ns()

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Much like hrtimer_reprogram(), skip programming if the cpu_base is running
the hrtimer interrupt.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Juri Lelli <juri.lelli@redhat.com>
Reviewed-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260224163429.069535561@kernel.org

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Peter Zijlstra 2026-02-24 17:35:37 +01:00

parent d70c1080a9

commit d19ff16c11

1 changed files with 8 additions and 0 deletions

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kernel/time/hrtimer.c

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