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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-12-28 00:35:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 12:11:48 -0800 |
| commit | 9a2f45ff320287d49a3cd90ce68cb58a6da6f5e1 (patch) | |
| tree | bfa0446171a70ab9c5eb1f566f1aa88b5f6cdbdd | |
| parent | c999fbd3dcc6535b1e298b016665ec23ac2b0a9a (diff) | |
| download | nolibc-9a2f45ff320287d49a3cd90ce68cb58a6da6f5e1.tar.gz | |
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: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/migrate.h | 2 | ||||
| -rw-r--r-- | mm/debug.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index f2b4abbca55e75..617615fa11ce40 100644 --- 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) diff --git a/mm/debug.c b/mm/debug.c index 72daa4b087ba25..0abb987dad9b3d 100644 --- 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", |