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Fix a lockdep false positive in the i8253 driver.

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'timers-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fix from Ingo Molnar:
 "Fix a lockdep false positive in the i8253 driver"

* tag 'timers-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/i8253: Call clockevent_i8253_disable() with interrupts disabled
This commit is contained in:
Linus Torvalds 2025-04-18 14:02:45 -07:00
commit ac85740edf
1 changed files with 2 additions and 1 deletions
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3
arch/x86/kernel/i8253.c
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@ -46,7 +46,8 @@ bool __init pit_timer_init(void)
* VMMs otherwise steal CPU time just to pointlessly waggle
* the (masked) IRQ.
*/
clockevent_i8253_disable();
scoped_guard(irq)
clockevent_i8253_disable();
return false;
}
clockevent_i8253_init(true);