[PATCH] i386: clean up flush_tlb_others fn

Cleanup flush_tlb_others(), no functional change.

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index f98c3ffd6fc3d6eb7584d04bddad6c3dcd8d8dd0..89a45a9ddcd4e3e7565b3275760da0806cae0c2d 100644 (file)
--- 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.