Commit 9a2f45ff authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

mm/debug.c: make "migrate_reason_names[]" const char * 

Those strings are immutable as well.

Link: http://lkml.kernel.org/r/20181124090508.GB10877@avx2


Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarVlastimil Babka <vbabka@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c999fbd3

include/linux/migrate.h

+1 −1
Original line number Diff line number Diff line
@@ -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)

mm/debug.c

+1 −1
Original line number Diff line number Diff line
@@ -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",

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