dlan17/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge tag 'timers-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Browse Source 
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
parent b372359fbc 3940f5349b
commit ac85740edf
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/x86/kernel/i8253.c
+2 -1
View File
@@ -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);