[PATCH] i386: clean up flush_tlb_others fn

Cleanup flush_tlb_others(), no functional change. Signed-off-by: Anil S Keshavamurthy <[email protected]> Signed-off-by: Andi Kleen <[email protected]> Cc: Andi Kleen <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
wangbin579 · May 2, 2007 · 1bdae45 · 1bdae45
1 parent 62dbc21
commit 1bdae45
Showing 1 changed file with 1 addition and 11 deletions.
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
@@ -375,17 +375,7 @@ void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm,
 
 	flush_mm = mm;
 	flush_va = va;
-#if NR_CPUS <= BITS_PER_LONG
-	atomic_set_mask(cpumask, &flush_cpumask);
-#else
-	{
-		int k;
-		unsigned long *flush_mask = (unsigned long *)&flush_cpumask;
-		unsigned long *cpu_mask = (unsigned long *)&cpumask;
-		for (k = 0; k < BITS_TO_LONGS(NR_CPUS); ++k)
-			atomic_set_mask(cpu_mask[k], &flush_mask[k]);
-	}
-#endif
+	cpus_or(flush_cpumask, cpumask, flush_cpumask);
 	/*
 	 * We have to send the IPI only to
 	 * CPUs affected.