Commit 721d5c13 authored by Jeff Layton's avatar Jeff Layton Committed by Ilya Dryomov
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ceph: make several helper accessors take const pointers 



None of these helper functions change anything in memory, so we can
declare their arguments as const.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent d8f544c3

fs/ceph/super.h

+8 −4
Original line number Diff line number Diff line
@@ -407,22 +407,26 @@ struct ceph_inode_info { 
	struct inode vfs_inode; /* at end */

};



static inline struct ceph_inode_info *ceph_inode(struct inode *inode)

static inline struct ceph_inode_info *

ceph_inode(const struct inode *inode)

{

	return container_of(inode, struct ceph_inode_info, vfs_inode);

}



static inline struct ceph_fs_client *ceph_inode_to_client(struct inode *inode)

static inline struct ceph_fs_client *

ceph_inode_to_client(const struct inode *inode)

{

	return (struct ceph_fs_client *)inode->i_sb->s_fs_info;

}



static inline struct ceph_fs_client *ceph_sb_to_client(struct super_block *sb)

static inline struct ceph_fs_client *

ceph_sb_to_client(const struct super_block *sb)

{

	return (struct ceph_fs_client *)sb->s_fs_info;

}



static inline struct ceph_vino ceph_vino(struct inode *inode)

static inline struct ceph_vino

ceph_vino(const struct inode *inode)

{

	return ceph_inode(inode)->i_vino;

}