Those strings are immutable as well.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---
include/linux/migrate.h | 2 +-
mm/debug.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -29,7 +29,7 @@ enum migrate_reason {
};
/* In mm/debug.c; also keep sync with include/trace/events/migrate.h */
-extern char *migrate_reason_names[MR_TYPES];
+extern const char *migrate_reason_names[MR_TYPES];
static inline struct page *new_page_nodemask(struct page *page,
int preferred_nid, nodemask_t *nodemask)
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -17,7 +17,7 @@
#include "internal.h"
-char *migrate_reason_names[MR_TYPES] = {
+const char *migrate_reason_names[MR_TYPES] = {
"compaction",
"memory_failure",
"memory_hotplug",
