Commit c999fbd3 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

mm/mmzone.c: make "migratetype_names" const char * 

Those strings are immutable in fact.

Link: http://lkml.kernel.org/r/20181124090327.GA10877@avx2


Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1c30844d

include/linux/mmzone.h

+1 −1
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ enum migratetype { 
};



/* In mm/page_alloc.c; keep in sync also with show_migration_types() there */

extern char * const migratetype_names[MIGRATE_TYPES];

extern const char * const migratetype_names[MIGRATE_TYPES];



#ifdef CONFIG_CMA

#  define is_migrate_cma(migratetype) unlikely((migratetype) == MIGRATE_CMA)

mm/page_alloc.c

+1 −1
Original line number Diff line number Diff line
@@ -236,7 +236,7 @@ static char * const zone_names[MAX_NR_ZONES] = { 
#endif

};



char * const migratetype_names[MIGRATE_TYPES] = {

const char * const migratetype_names[MIGRATE_TYPES] = {

	"Unmovable",

	"Movable",

	"Reclaimable",

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