btrfs: drop extern from function declarations
Extern for functions does not make any difference, there are only a few
so let's remove them before it's too late.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index 3c227c5..96e6f3a 100644
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -23,13 +23,13 @@
extern const struct xattr_handler *btrfs_xattr_handlers[];
-extern ssize_t btrfs_getxattr(struct inode *inode, const char *name,
+ssize_t btrfs_getxattr(struct inode *inode, const char *name,
void *buffer, size_t size);
-extern int btrfs_setxattr(struct btrfs_trans_handle *trans,
+int btrfs_setxattr(struct btrfs_trans_handle *trans,
struct inode *inode, const char *name,
const void *value, size_t size, int flags);
-extern int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
+int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *dir,
const struct qstr *qstr);