From 721d5c13a7964564dbdc1524fefa7d2ef6121eee Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Thu, 1 Aug 2019 14:11:15 -0400 Subject: 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: Jeff Layton Signed-off-by: Ilya Dryomov --- fs/ceph/super.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'fs/ceph') diff --git a/fs/ceph/super.h b/fs/ceph/super.h index f98d9247f9cb..e31c0177fcc6 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -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; } -- cgit