ext4: make ext4_shutdown() static
Make the ext4_shutdown() function static, as suggested by running sparse
('make C=2 fs/ext4/'). This was the only such warning in fs/ext4/.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index dfcb815..2779d5f 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -446,7 +446,7 @@ static inline unsigned long ext4_xflags_to_iflags(__u32 xflags)
return iflags;
}
-int ext4_shutdown(struct super_block *sb, unsigned long arg)
+static int ext4_shutdown(struct super_block *sb, unsigned long arg)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
__u32 flags;