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-rw-r--r--fs/buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 22ed55198f3d..189efa4efc6e 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2211,8 +2211,8 @@ out:
return err;
}
-int cont_expand_zero(struct file *file, struct address_space *mapping,
- loff_t pos, loff_t *bytes)
+static int cont_expand_zero(struct file *file, struct address_space *mapping,
+ loff_t pos, loff_t *bytes)
{
struct inode *inode = mapping->host;
unsigned blocksize = 1 << inode->i_blkbits;