block: constify function pointer tables

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/block/genhd.c b/block/genhd.c
index 5e4ab4b37d9f4f94e05a8c741693cafd177d28f0..de2ebb2fab436119cf16b862c720c15be6d991c4 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -337,7 +337,7 @@ static int show_partition(struct seq_file *part, void *v)
        return 0;
 }
 
-struct seq_operations partitions_op = {
+const struct seq_operations partitions_op = {
        .start  = part_start,
        .next   = part_next,
        .stop   = part_stop,
@@ -595,7 +595,7 @@ static int diskstats_show(struct seq_file *s, void *v)
        return 0;
 }
 
-struct seq_operations diskstats_op = {
+const struct seq_operations diskstats_op = {
        .start  = diskstats_start,
        .next   = diskstats_next,
        .stop   = diskstats_stop,