X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2Fvmstat.c;h=dc005a0c96ae5a0162b9da79e43d663c61c9422a;hb=b2b7910d5d3cb6e53b40a435bbc3f1de60f4464a;hp=8614e8f6743b599c3761d6d2ca30f0012048676e;hpb=0bd2af46839ad6262d25714a6ec0365db9d6b98f;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 8614e8f6743b..dc005a0c96ae 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -430,7 +430,7 @@ static int frag_show(struct seq_file *m, void *arg)
 	return 0;
 }
 
-struct seq_operations fragmentation_op = {
+const struct seq_operations fragmentation_op = {
 	.start	= frag_start,
 	.next	= frag_next,
 	.stop	= frag_stop,
@@ -452,7 +452,7 @@ struct seq_operations fragmentation_op = {
 #define TEXTS_FOR_ZONES(xx) xx "_dma", TEXT_FOR_DMA32(xx) xx "_normal", \
 					TEXT_FOR_HIGHMEM(xx)
 
-static char *vmstat_text[] = {
+static const char * const vmstat_text[] = {
 	/* Zoned VM counters */
 	"nr_anon_pages",
 	"nr_mapped",
@@ -597,7 +597,7 @@ static int zoneinfo_show(struct seq_file *m, void *arg)
 	return 0;
 }
 
-struct seq_operations zoneinfo_op = {
+const struct seq_operations zoneinfo_op = {
 	.start	= frag_start, /* iterate over all zones. The same as in
 			       * fragmentation. */
 	.next	= frag_next,
@@ -660,7 +660,7 @@ static void vmstat_stop(struct seq_file *m, void *arg)
 	m->private = NULL;
 }
 
-struct seq_operations vmstat_op = {
+const struct seq_operations vmstat_op = {
 	.start	= vmstat_start,
 	.next	= vmstat_next,
 	.stop	= vmstat_stop,
@@ -679,13 +679,13 @@ static int __cpuinit vmstat_cpuup_callback(struct notifier_block *nfb,
 		void *hcpu)
 {
 	switch (action) {
-		case CPU_UP_PREPARE:
-		case CPU_UP_CANCELED:
-		case CPU_DEAD:
-			refresh_zone_stat_thresholds();
-			break;
-		default:
-			break;
+	case CPU_UP_PREPARE:
+	case CPU_UP_CANCELED:
+	case CPU_DEAD:
+		refresh_zone_stat_thresholds();
+		break;
+	default:
+		break;
 	}
 	return NOTIFY_OK;
 }