linux-kernel - [PATCH] mm/zswap: add __init to some functions in zswap

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Date:	Sun,  9 Nov 2014 20:23:52 +0800
From:	Mahendran Ganesh <opensource.ganesh@...il.com>
To:	sjennings@...iantweb.net, minchan@...nel.org
Cc:	ddstreet@...e.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Mahendran Ganesh <opensource.ganesh@...il.com>
Subject: [PATCH] mm/zswap: add __init to some functions in zswap

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

Signed-off-by: Mahendran Ganesh <opensource.ganesh@...il.com>
---
 mm/zswap.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index 51a2c45..2e621fa 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -149,7 +149,7 @@ static int __init zswap_comp_init(void)
 	return 0;
 }
 
-static void zswap_comp_exit(void)
+static void __init zswap_comp_exit(void)
 {
 	/* free percpu transforms */
 	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 int zswap_entry_cache_create(void)
+static int __init zswap_entry_cache_create(void)
 {
 	zswap_entry_cache = KMEM_CACHE(zswap_entry, 0);
 	return zswap_entry_cache == NULL;
@@ -389,7 +389,7 @@ static struct notifier_block zswap_cpu_notifier_block = {
 	.notifier_call = zswap_cpu_notifier
 };
 
-static int zswap_cpu_init(void)
+static int __init zswap_cpu_init(void)
 {
 	unsigned long cpu;
 
-- 
1.7.9.5

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