[PATCH] f2fs: declare missing static function

[Jaegeuk Kim]

We missed two functions declared as static functions.

Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
 fs/f2fs/segment.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ebe635621e60..3f56f709012a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1040,7 +1040,7 @@ void clear_prefree_segments(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 	}
 }
 
-int create_discard_cmd_control(struct f2fs_sb_info *sbi)
+static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
 {
 	dev_t dev = sbi->sb->s_bdev->bd_dev;
 	struct discard_cmd_control *dcc;
@@ -1077,7 +1077,7 @@ int create_discard_cmd_control(struct f2fs_sb_info *sbi)
 	return err;
 }
 
-void destroy_discard_cmd_control(struct f2fs_sb_info *sbi, bool free)
+static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi, bool free)
 {
 	struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
 
-- 
2.11.0