The patch titled
Subject: mm/debug.c: make "migrate_reason_names[]" const char *
has been added to the -mm tree. Its filename is
mm-make-migrate_reason_names-const-char.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-make-migrate_reason_names-const-char.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-make-migrate_reason_names-const-char.patch
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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: 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@xxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/include/linux/migrate.h~mm-make-migrate_reason_names-const-char
+++ a/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~mm-make-migrate_reason_names-const-char
+++ a/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",
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-update-maintainers-with-proctxt.patch
mm-make-migratetype_names-const-char.patch
mm-make-migrate_reason_names-const-char.patch
mm-make-free_reserved_area-return-const-char.patch
make-initcall_level_names-const-char.patch
coding-style-dont-use-extern-with-function-prototypes.patch
