These functions are called only when system is initializing, so mark __init for them to free memory Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx> --- 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 82d752d..d194303 100644 --- a/drivers/staging/zcache/zcache-main.c +++ b/drivers/staging/zcache/zcache-main.c @@ -594,7 +594,7 @@ out: return; } -static void zbud_init(void) +static void __init zbud_init(void) { int i; @@ -1974,7 +1974,7 @@ 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>