[PATCH v2 4/9] zcache: mark zbud_init/zcache_comp_init as __init

[Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>]

These functions are called only when system is initializing, so mark __init
for them to free memory

Acked-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
---
 drivers/staging/zcache/zcache-main.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 36c3b05..a77cacb 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -600,7 +600,7 @@ out:
 	return;
 }

-static void zbud_init(void)
+static void __init zbud_init(void)
 {
 	int i;

@@ -1985,7 +1985,7 @@ static int __init enable_zcache_compressor(char *s)
 __setup("zcache=", enable_zcache_compressor);


-static int zcache_comp_init(void)
+static int __init zcache_comp_init(void)
 {
 	int ret = 0;

-- 
1.7.7.6

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