[PATCH 2/8] staging: zsmalloc: remove unsed pool name

Seth Jennings
2012-12-11T21:56:31Z

zs_create_pool() currently takes a name argument which is
never used in any useful way.

This patch removes it.

Signed-off-by: Seth Jennnings <sjenning@linux.vnet.ibm.com>
---
drivers/staging/zcache/zcache-main.c | 2 +-
drivers/staging/zram/zram_drv.c | 2 +-
drivers/staging/zsmalloc/zsmalloc-main.c | 7 +------
drivers/staging/zsmalloc/zsmalloc.h | 2 +-
4 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 674c754..6fa9f9a 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -982,7 +982,7 @@ int zcache_new_client(uint16_t cli_id)
goto out;
cli->allocated = 1;
#ifdef CONFIG_FRONTSWAP
- cli->zspool = zs_create_pool("zcache", GFP_KERNEL);
+ cli->zspool = zs_create_pool(GFP_KERNEL);
if (cli->zspool == NULL)
goto out;
idr_init(&cli->tmem_pools);
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 13e9b4b..13d9f6d 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -576,7 +576,7 @@ int zram_init_device(struct zram *zram)
/* zram devices sort of resembles non-rotational disks */
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, zram->disk->queue);

- zram->mem_pool = zs_create_pool("zram", GFP_KERNEL);
+ zram->mem_pool = zs_create_pool(GFP_KERNEL);
if (!zram->mem_pool) {
pr_err("Error creating memory pool\n");
ret = -ENOMEM;
diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
index 6ff380e..5e212c0 100644
--- a/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -796,14 +796,11 @@ fail:
return notifier_to_errno(ret);
}

-struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
+struct zs_pool *zs_create_pool(gfp_t flags)
{
int i, ovhd_size;
struct zs_pool *pool;

- if (!name)
- return NULL;
-
ovhd_size = roundup(sizeof(*pool), PAGE_SIZE);
pool = kzalloc(ovhd_size, flags);
if (!pool)
@@ -825,8 +822,6 @@ struct zs_pool *zs_create_pool(const char *name, gfp_t flags)

}

- pool->name = name;
-
return pool;
}
EXPORT_SYMBOL_GPL(zs_create_pool);
diff --git a/drivers/staging/zsmalloc/zsmalloc.h b/drivers/staging/zsmalloc/zsmalloc.h
index 907ff03..25a4b4d 100644
--- a/drivers/staging/zsmalloc/zsmalloc.h
+++ b/drivers/staging/zsmalloc/zsmalloc.h
@@ -28,7 +28,7 @@ enum zs_mapmode {

struct zs_pool;

-struct zs_pool *zs_create_pool(const char *name, gfp_t flags);
+struct zs_pool *zs_create_pool(gfp_t flags);
void zs_destroy_pool(struct zs_pool *pool);

unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t flags);
--
1.7.9.5