forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

zram: kill unused zram_get_num_devices()

Browse source 
Now there's no caller of zram_get_num_devices(), so kill it.
And change zram_devices to static because it's only used in zram_drv.c.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiang Liu 2013-06-07 00:07:29 +08:00 • committed by Greg Kroah-Hartman
parent 80de574dca
commit 0f0e3ba346
2 changed files with 1 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/staging/zram/zram_drv.c
View file

@ -37,7 +37,7 @@
/* Globals */ /* Globals */
static int zram_major; static int zram_major;
struct zram *zram_devices; static struct zram *zram_devices;
/* Module params (documentation at end) */ /* Module params (documentation at end) */
static unsigned int num_devices = 1; static unsigned int num_devices = 1;
@ -679,11 +679,6 @@ static void destroy_device(struct zram *zram)
blk_cleanup_queue(zram->queue); blk_cleanup_queue(zram->queue);
} }
unsigned int zram_get_num_devices(void)
{
return num_devices;
}
static int __init zram_init(void) static int __init zram_init(void)
{ {
int ret, dev_id; int ret, dev_id;

2
drivers/staging/zram/zram_drv.h
View file

@ -110,8 +110,6 @@ struct zram {
struct zram_stats stats; struct zram_stats stats;
}; };
extern struct zram *zram_devices;
unsigned int zram_get_num_devices(void);
#ifdef CONFIG_SYSFS #ifdef CONFIG_SYSFS
extern struct attribute_group zram_disk_attr_group; extern struct attribute_group zram_disk_attr_group;
#endif #endif