The first argument of switch_mm_irqs_off() is unused by the x86 implementation. Make sure that x86 code never passes a non-NULL value to make this clear. Update the only non violating caller, switch_mm(). Suggested-by: Dave Hansen <dave.hansen@xxxxxxxxx> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx> --- arch/x86/mm/tlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index b67545baf6973..51f9f56941058 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -327,7 +327,7 @@ void switch_mm(struct mm_struct *prev, struct mm_struct *next, unsigned long flags; local_irq_save(flags); - switch_mm_irqs_off(prev, next, tsk); + switch_mm_irqs_off(NULL, next, tsk); local_irq_restore(flags); } -- 2.44.0.rc1.240.g4c46232300-goog
