The patch titled
Subject: mm: zsmalloc: constify struct zs_pool name
has been added to the -mm tree. Its filename is
mm-zsmalloc-constify-struct-zs_pool-name.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-zsmalloc-constify-struct-zs_pool-name.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-zsmalloc-constify-struct-zs_pool-name.patch
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------------------------------------------------------
From: Sergey SENOZHATSKY <sergey.senozhatsky@xxxxxxxxx>
Subject: mm: zsmalloc: constify struct zs_pool name
Constify `struct zs_pool' ->name.
[akpm@xxxxxxxxxxxxxxxxxxx: constify zpool_create_pool()'s `type' arg also]
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Cc: Dan Streetman <ddstreet@xxxxxxxx>
Cc: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/zpool.h | 6 ++++--
include/linux/zsmalloc.h | 2 +-
mm/zbud.c | 2 +-
mm/zpool.c | 4 ++--
mm/zsmalloc.c | 10 +++++-----
5 files changed, 13 insertions(+), 11 deletions(-)
diff -puN include/linux/zpool.h~mm-zsmalloc-constify-struct-zs_pool-name include/linux/zpool.h
--- a/include/linux/zpool.h~mm-zsmalloc-constify-struct-zs_pool-name
+++ a/include/linux/zpool.h
@@ -38,7 +38,7 @@ enum zpool_mapmode {
bool zpool_has_pool(char *type);
-struct zpool *zpool_create_pool(char *type, char *name,
+struct zpool *zpool_create_pool(const char *type, const char *name,
gfp_t gfp, const struct zpool_ops *ops);
const char *zpool_get_type(struct zpool *pool);
@@ -83,7 +83,9 @@ struct zpool_driver {
atomic_t refcount;
struct list_head list;
- void *(*create)(char *name, gfp_t gfp, const struct zpool_ops *ops,
+ void *(*create)(const char *name,
+ gfp_t gfp,
+ const struct zpool_ops *ops,
struct zpool *zpool);
void (*destroy)(void *pool);
diff -puN include/linux/zsmalloc.h~mm-zsmalloc-constify-struct-zs_pool-name include/linux/zsmalloc.h
--- a/include/linux/zsmalloc.h~mm-zsmalloc-constify-struct-zs_pool-name
+++ a/include/linux/zsmalloc.h
@@ -41,7 +41,7 @@ struct zs_pool_stats {
struct zs_pool;
-struct zs_pool *zs_create_pool(char *name, gfp_t flags);
+struct zs_pool *zs_create_pool(const char *name, gfp_t flags);
void zs_destroy_pool(struct zs_pool *pool);
unsigned long zs_malloc(struct zs_pool *pool, size_t size);
diff -puN mm/zbud.c~mm-zsmalloc-constify-struct-zs_pool-name mm/zbud.c
--- a/mm/zbud.c~mm-zsmalloc-constify-struct-zs_pool-name
+++ a/mm/zbud.c
@@ -137,7 +137,7 @@ static const struct zbud_ops zbud_zpool_
.evict = zbud_zpool_evict
};
-static void *zbud_zpool_create(char *name, gfp_t gfp,
+static void *zbud_zpool_create(const char *name, gfp_t gfp,
const struct zpool_ops *zpool_ops,
struct zpool *zpool)
{
diff -puN mm/zpool.c~mm-zsmalloc-constify-struct-zs_pool-name mm/zpool.c
--- a/mm/zpool.c~mm-zsmalloc-constify-struct-zs_pool-name
+++ a/mm/zpool.c
@@ -72,7 +72,7 @@ int zpool_unregister_driver(struct zpool
EXPORT_SYMBOL(zpool_unregister_driver);
/* this assumes @type is null-terminated. */
-static struct zpool_driver *zpool_get_driver(char *type)
+static struct zpool_driver *zpool_get_driver(const char *type)
{
struct zpool_driver *driver;
@@ -150,7 +150,7 @@ EXPORT_SYMBOL(zpool_has_pool);
*
* Returns: New zpool on success, NULL on failure.
*/
-struct zpool *zpool_create_pool(char *type, char *name, gfp_t gfp,
+struct zpool *zpool_create_pool(const char *type, const char *name, gfp_t gfp,
const struct zpool_ops *ops)
{
struct zpool_driver *driver;
diff -puN mm/zsmalloc.c~mm-zsmalloc-constify-struct-zs_pool-name mm/zsmalloc.c
--- a/mm/zsmalloc.c~mm-zsmalloc-constify-struct-zs_pool-name
+++ a/mm/zsmalloc.c
@@ -237,7 +237,7 @@ struct link_free {
};
struct zs_pool {
- char *name;
+ const char *name;
struct size_class **size_class;
struct kmem_cache *handle_cachep;
@@ -311,7 +311,7 @@ static void record_obj(unsigned long han
#ifdef CONFIG_ZPOOL
-static void *zs_zpool_create(char *name, gfp_t gfp,
+static void *zs_zpool_create(const char *name, gfp_t gfp,
const struct zpool_ops *zpool_ops,
struct zpool *zpool)
{
@@ -548,7 +548,7 @@ static const struct file_operations zs_s
.release = single_release,
};
-static int zs_pool_stat_create(char *name, struct zs_pool *pool)
+static int zs_pool_stat_create(const char *name, struct zs_pool *pool)
{
struct dentry *entry;
@@ -588,7 +588,7 @@ static void __exit zs_stat_exit(void)
{
}
-static inline int zs_pool_stat_create(char *name, struct zs_pool *pool)
+static inline int zs_pool_stat_create(const char *name, struct zs_pool *pool)
{
return 0;
}
@@ -1866,7 +1866,7 @@ static int zs_register_shrinker(struct z
* On success, a pointer to the newly created pool is returned,
* otherwise NULL.
*/
-struct zs_pool *zs_create_pool(char *name, gfp_t flags)
+struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
{
int i;
struct zs_pool *pool;
_
Patches currently in -mm which might be from sergey.senozhatsky@xxxxxxxxx are
mm-zsmalloc-constify-struct-zs_pool-name.patch
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