[RFC PATCH] ext4: submit_fc_bh() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: 6ae30577ea12 ("ext4: main commit routine for fast commits")
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 ext4_jbd2.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index f371f1f0f9148..05d5bfa0f355e 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -822,7 +822,7 @@ static int fc_write_data(struct inode *inode, u8 *start, u8 *end,
 	return num_tlvs;
 }
 
-void submit_fc_bh(struct buffer_head *bh)
+static void submit_fc_bh(struct buffer_head *bh)
 {
 	lock_buffer(bh);
 	clear_buffer_dirty(bh);
@@ -1153,7 +1153,7 @@ static void ext4_journal_fc_cleanup_cb(journal_t *journal)
 	trace_ext4_journal_fc_stats(sb);
 }
 
-int ext4_fc_perform_hard_commit(journal_t *journal)
+static int ext4_fc_perform_hard_commit(journal_t *journal)
 {
 	struct super_block *sb = (struct super_block *)(journal->j_private);
 	struct ext4_sb_info *sbi = EXT4_SB(sb);