mm-page_alloc-remotely-drain-per-cpu-lists-checkpatch-fixes

WARNING: braces {} are not necessary for any arm of this statement
torvalds#158: FILE: mm/page_alloc.c:3211:
+		if (zone) {
[...]
+		} else {
[...]

total: 0 errors, 1 warnings, 115 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

./patches/mm-page_alloc-remotely-drain-per-cpu-lists.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Mel Gorman <mgorman@techsingularity.net>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

mm/page_alloc.c

@@ -3233,11 +3233,10 @@ static void __drain_all_pages(struct zone *zone, bool force_all_cpus)
 	}
 
 	for_each_cpu(cpu, &cpus_with_pcps) {
-		if (zone) {
+		if (zone)
 			drain_pages_zone(cpu, zone);
-		} else {
+		else
 			drain_pages(cpu);
-		}
 	}
 
 	mutex_unlock(&pcpu_drain_mutex);