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mm/zswap: add __init to some functions in zswap

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zswap_cpu_init/zswap_comp_exit/zswap_entry_cache_create is only called by
__init init_zswap()

Signed-off-by: Mahendran Ganesh <opensource.ganesh@gmail.com>
Cc: Seth Jennings <sjennings@variantweb.net>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mahendran Ganesh 2014-12-12 16:57:15 -08:00 committed by Linus Torvalds
parent 083914eab9
commit dd01d7d89a
1 changed files with 3 additions and 3 deletions
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6
mm/zswap.c
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@ -149,7 +149,7 @@ static int __init zswap_comp_init(void)
return 0; return 0;
} }
static void zswap_comp_exit(void) static void __init zswap_comp_exit(void)
{ {
/* free percpu transforms */ /* free percpu transforms */
if (zswap_comp_pcpu_tfms) if (zswap_comp_pcpu_tfms)
@ -206,7 +206,7 @@ static struct zswap_tree *zswap_trees[MAX_SWAPFILES];
**********************************/ **********************************/
static struct kmem_cache *zswap_entry_cache; static struct kmem_cache *zswap_entry_cache;
static int zswap_entry_cache_create(void) static int __init zswap_entry_cache_create(void)
{ {
zswap_entry_cache = KMEM_CACHE(zswap_entry, 0); zswap_entry_cache = KMEM_CACHE(zswap_entry, 0);
return zswap_entry_cache == NULL; return zswap_entry_cache == NULL;
@ -389,7 +389,7 @@ static struct notifier_block zswap_cpu_notifier_block = {
.notifier_call = zswap_cpu_notifier .notifier_call = zswap_cpu_notifier
}; };
static int zswap_cpu_init(void) static int __init zswap_cpu_init(void)
{ {
unsigned long cpu; unsigned long cpu;