ceph: use ceph_sb_to_client instead of ceph_client
ceph_sb_to_client and ceph_client are really identical, we need to dump
one; while function ceph_client is confusing with "struct ceph_client",
ceph_sb_to_client's definition is more clear; so we'd better switch all
call to ceph_sb_to_client.
-static inline struct ceph_client *ceph_client(struct super_block *sb)
-{
- return sb->s_fs_info;
-}
Signed-off-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 220a2ae..ef91723 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -384,7 +384,7 @@
*/
if (ci->i_snap_realm) {
struct ceph_mds_client *mdsc =
- &ceph_client(ci->vfs_inode.i_sb)->mdsc;
+ &ceph_sb_to_client(ci->vfs_inode.i_sb)->mdsc;
struct ceph_snap_realm *realm = ci->i_snap_realm;
dout(" dropping residual ref to snap realm %p\n", realm);
@@ -623,7 +623,7 @@
inode->i_mapping->a_ops = &ceph_aops;
inode->i_mapping->backing_dev_info =
- &ceph_client(inode->i_sb)->backing_dev_info;
+ &ceph_sb_to_client(inode->i_sb)->backing_dev_info;
switch (inode->i_mode & S_IFMT) {
case S_IFIFO:
@@ -681,7 +681,7 @@
}
/* it may be better to set st_size in getattr instead? */
- if (ceph_test_opt(ceph_client(inode->i_sb), RBYTES))
+ if (ceph_test_opt(ceph_sb_to_client(inode->i_sb), RBYTES))
inode->i_size = ci->i_rbytes;
break;
default:
@@ -1438,7 +1438,7 @@
{
struct ceph_inode_info *ci = ceph_inode(inode);
- if (queue_work(ceph_client(inode->i_sb)->trunc_wq,
+ if (queue_work(ceph_sb_to_client(inode->i_sb)->trunc_wq,
&ci->i_vmtruncate_work)) {
dout("ceph_queue_vmtruncate %p\n", inode);
igrab(inode);
@@ -1527,7 +1527,7 @@
struct inode *parent_inode = dentry->d_parent->d_inode;
const unsigned int ia_valid = attr->ia_valid;
struct ceph_mds_request *req;
- struct ceph_mds_client *mdsc = &ceph_client(dentry->d_sb)->mdsc;
+ struct ceph_mds_client *mdsc = &ceph_sb_to_client(dentry->d_sb)->mdsc;
int issued;
int release = 0, dirtied = 0;
int mask = 0;
