diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index f486307..28fa05a 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -229,7 +229,7 @@ static void ceph_netfs_expand_readahead(struct netfs_io_request *rreq)
 static bool ceph_netfs_clamp_length(struct netfs_io_subrequest *subreq)
 {
 	struct inode *inode = subreq->rreq->inode;
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	u64 objno, objoff;
 	u32 xlen;
@@ -244,7 +244,7 @@ static bool ceph_netfs_clamp_length(struct netfs_io_subrequest *subreq)
 static void finish_netfs_read(struct ceph_osd_request *req)
 {
 	struct inode *inode = req->r_inode;
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_data *osd_data = osd_req_op_extent_osd_data(req, 0);
 	struct netfs_io_subrequest *subreq = req->r_priv;
 	struct ceph_osd_req_op *op = &req->r_ops[0];
@@ -348,7 +348,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq)
 	struct netfs_io_request *rreq = subreq->rreq;
 	struct inode *inode = rreq->inode;
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_request *req = NULL;
 	struct ceph_vino vino = ceph_vino(inode);
 	struct iov_iter iter;
@@ -658,7 +658,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 	struct folio *folio = page_folio(page);
 	struct inode *inode = page->mapping->host;
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_snap_context *snapc, *oldest;
 	loff_t page_off = page_offset(page);
 	int err;
@@ -803,7 +803,7 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc)
 	ihold(inode);
 
 	if (wbc->sync_mode == WB_SYNC_NONE &&
-	    ceph_inode_to_client(inode)->write_congested)
+	    ceph_inode_to_fs_client(inode)->write_congested)
 		return AOP_WRITEPAGE_ACTIVATE;
 
 	wait_on_page_fscache(page);
@@ -836,7 +836,7 @@ static void writepages_finish(struct ceph_osd_request *req)
 	int rc = req->r_result;
 	struct ceph_snap_context *snapc = req->r_snapc;
 	struct address_space *mapping = inode->i_mapping;
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	unsigned int len = 0;
 	bool remove_page;
 
@@ -926,7 +926,7 @@ static int ceph_writepages_start(struct address_space *mapping,
 {
 	struct inode *inode = mapping->host;
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_vino vino = ceph_vino(inode);
 	pgoff_t index, start_index, end = -1;
 	struct ceph_snap_context *snapc = NULL, *last_snapc = NULL, *pgsnapc;
@@ -1823,7 +1823,7 @@ int ceph_uninline_data(struct file *file)
 {
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_request *req = NULL;
 	struct ceph_cap_flush *prealloc_cf = NULL;
 	struct folio *folio = NULL;
@@ -1977,7 +1977,7 @@ enum {
 static int __ceph_pool_perm_get(struct ceph_inode_info *ci,
 				s64 pool, struct ceph_string *pool_ns)
 {
-	struct ceph_fs_client *fsc = ceph_inode_to_client(&ci->netfs.inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(&ci->netfs.inode);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_osd_request *rd_req = NULL, *wr_req = NULL;
 	struct rb_node **p, *parent;
@@ -2168,7 +2168,7 @@ int ceph_pool_perm_check(struct inode *inode, int need)
 		return 0;
 	}
 
-	if (ceph_test_mount_opt(ceph_inode_to_client(inode),
+	if (ceph_test_mount_opt(ceph_inode_to_fs_client(inode),
 				NOPOOLPERM))
 		return 0;
 
diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index de1dee4..930fbd5 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -15,7 +15,7 @@
 void ceph_fscache_register_inode_cookie(struct inode *inode)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 
 	/* No caching for filesystem? */
 	if (!fsc->fscache)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index c00f15b7..e976f48 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -635,7 +635,7 @@ void ceph_add_cap(struct inode *inode,
 		  unsigned seq, unsigned mseq, u64 realmino, int flags,
 		  struct ceph_cap **new_cap)
 {
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_cap *cap;
 	int mds = session->s_mds;
@@ -922,7 +922,7 @@ int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int touch)
 int __ceph_caps_issued_mask_metric(struct ceph_inode_info *ci, int mask,
 				   int touch)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb);
 	int r;
 
 	r = __ceph_caps_issued_mask(ci, mask, touch);
@@ -996,7 +996,7 @@ int __ceph_caps_file_wanted(struct ceph_inode_info *ci)
 	const int WR_SHIFT = ffs(CEPH_FILE_MODE_WR);
 	const int LAZY_SHIFT = ffs(CEPH_FILE_MODE_LAZY);
 	struct ceph_mount_options *opt =
-		ceph_inode_to_client(&ci->netfs.inode)->mount_options;
+		ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options;
 	unsigned long used_cutoff = jiffies - opt->caps_wanted_delay_max * HZ;
 	unsigned long idle_cutoff = jiffies - opt->caps_wanted_delay_min * HZ;
 
@@ -1121,7 +1121,7 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release)
 
 	dout("__ceph_remove_cap %p from %p\n", cap, &ci->netfs.inode);
 
-	mdsc = ceph_inode_to_client(&ci->netfs.inode)->mdsc;
+	mdsc = ceph_inode_to_fs_client(&ci->netfs.inode)->mdsc;
 
 	/* remove from inode's cap rbtree, and clear auth cap */
 	rb_erase(&cap->ci_node, &ci->i_caps);
@@ -1192,7 +1192,7 @@ void ceph_remove_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap,
 
 	lockdep_assert_held(&ci->i_ceph_lock);
 
-	fsc = ceph_inode_to_client(&ci->netfs.inode);
+	fsc = ceph_inode_to_fs_client(&ci->netfs.inode);
 	WARN_ON_ONCE(ci->i_auth_cap == cap &&
 		     !list_empty(&ci->i_dirty_item) &&
 		     !fsc->blocklisted &&
@@ -1344,7 +1344,7 @@ static void encode_cap_msg(struct ceph_msg *msg, struct cap_msg_args *arg)
 void __ceph_remove_caps(struct ceph_inode_info *ci)
 {
 	struct inode *inode = &ci->netfs.inode;
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	struct rb_node *p;
 
 	/* lock i_ceph_lock, because ceph_d_revalidate(..., LOOKUP_RCU)
@@ -1688,7 +1688,7 @@ void ceph_flush_snaps(struct ceph_inode_info *ci,
 		      struct ceph_mds_session **psession)
 {
 	struct inode *inode = &ci->netfs.inode;
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	struct ceph_mds_session *session = NULL;
 	bool need_put = false;
 	int mds;
@@ -1753,7 +1753,7 @@ int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask,
 			   struct ceph_cap_flush **pcf)
 {
 	struct ceph_mds_client *mdsc =
-		ceph_sb_to_client(ci->netfs.inode.i_sb)->mdsc;
+		ceph_sb_to_fs_client(ci->netfs.inode.i_sb)->mdsc;
 	struct inode *inode = &ci->netfs.inode;
 	int was = ci->i_dirty_caps;
 	int dirty = 0;
@@ -1876,7 +1876,7 @@ static u64 __mark_caps_flushing(struct inode *inode,
 				struct ceph_mds_session *session, bool wake,
 				u64 *oldest_flush_tid)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_cap_flush *cf = NULL;
 	int flushing;
@@ -2235,7 +2235,7 @@ void ceph_check_caps(struct ceph_inode_info *ci, int flags)
  */
 static int try_flush_caps(struct inode *inode, u64 *ptid)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	int flushing = 0;
 	u64 flush_tid = 0, oldest_flush_tid = 0;
@@ -2313,7 +2313,7 @@ static int caps_are_flushed(struct inode *inode, u64 flush_tid)
  */
 static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_mds_request *req1 = NULL, *req2 = NULL;
 	int ret, err = 0;
@@ -2496,7 +2496,7 @@ int ceph_write_inode(struct inode *inode, struct writeback_control *wbc)
 				       caps_are_flushed(inode, flush_tid));
 	} else {
 		struct ceph_mds_client *mdsc =
-			ceph_sb_to_client(inode->i_sb)->mdsc;
+			ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 
 		spin_lock(&ci->i_ceph_lock);
 		if (__ceph_caps_dirty(ci))
@@ -2749,7 +2749,7 @@ static int try_get_cap_refs(struct inode *inode, int need, int want,
 			    loff_t endoff, int flags, int *got)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	int ret = 0;
 	int have, implemented;
 	bool snap_rwsem_locked = false;
@@ -2967,7 +2967,7 @@ int __ceph_get_caps(struct inode *inode, struct ceph_file_info *fi, int need,
 		    int want, loff_t endoff, int *got)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	int ret, _got, flags;
 
 	ret = ceph_pool_perm_check(inode, need);
@@ -3730,7 +3730,7 @@ static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid,
 	__releases(ci->i_ceph_lock)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_cap_flush *cf, *tmp_cf;
 	LIST_HEAD(to_remove);
 	unsigned seq = le32_to_cpu(m->seq);
@@ -3836,7 +3836,7 @@ void __ceph_remove_capsnap(struct inode *inode, struct ceph_cap_snap *capsnap,
 			   bool *wake_ci, bool *wake_mdsc)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	bool ret;
 
 	lockdep_assert_held(&ci->i_ceph_lock);
@@ -3880,7 +3880,7 @@ static void handle_cap_flushsnap_ack(struct inode *inode, u64 flush_tid,
 				     struct ceph_mds_session *session)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	u64 follows = le64_to_cpu(m->snap_follows);
 	struct ceph_cap_snap *capsnap = NULL, *iter;
 	bool wake_ci = false;
@@ -3972,7 +3972,7 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex,
 			      struct ceph_mds_cap_peer *ph,
 			      struct ceph_mds_session *session)
 {
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	struct ceph_mds_session *tsession = NULL;
 	struct ceph_cap *cap, *tcap, *new_cap = NULL;
 	struct ceph_inode_info *ci = ceph_inode(inode);
@@ -4675,7 +4675,7 @@ int ceph_drop_caps_for_unlink(struct inode *inode)
 
 		if (__ceph_caps_dirty(ci)) {
 			struct ceph_mds_client *mdsc =
-				ceph_inode_to_client(inode)->mdsc;
+				ceph_inode_to_fs_client(inode)->mdsc;
 			__cap_delay_requeue_front(mdsc, ci);
 		}
 	}
@@ -4858,7 +4858,7 @@ static int remove_capsnaps(struct ceph_mds_client *mdsc, struct inode *inode)
 
 int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invalidate)
 {
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	bool is_auth;
diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
index 5b5112c..08c3856 100644
--- a/fs/ceph/crypto.c
+++ b/fs/ceph/crypto.c
@@ -129,7 +129,7 @@ static bool ceph_crypt_empty_dir(struct inode *inode)
 
 static const union fscrypt_policy *ceph_get_dummy_policy(struct super_block *sb)
 {
-	return ceph_sb_to_client(sb)->fsc_dummy_enc_policy.policy;
+	return ceph_sb_to_fs_client(sb)->fsc_dummy_enc_policy.policy;
 }
 
 static struct fscrypt_operations ceph_fscrypt_ops = {
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index fff5cb2..1395b71 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -310,7 +310,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
 	struct ceph_dir_file_info *dfi = file->private_data;
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	int i;
 	int err;
@@ -703,7 +703,7 @@ static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int whence)
 struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req,
 				   struct dentry *dentry)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb);
 	struct inode *parent = d_inode(dentry->d_parent); /* we hold i_rwsem */
 
 	/* .snap dir? */
@@ -771,7 +771,7 @@ static bool is_root_ceph_dentry(struct inode *inode, struct dentry *dentry)
 static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 				  unsigned int flags)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb);
 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
 	struct ceph_mds_request *req;
 	int op;
@@ -1199,7 +1199,7 @@ static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc,
 				 struct ceph_mds_request *req)
 {
 	struct dentry *dentry = req->r_dentry;
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb);
 	struct ceph_dentry_info *di = ceph_dentry(dentry);
 	int result = req->r_err ? req->r_err :
 			le32_to_cpu(req->r_reply_info.head->result);
@@ -1290,7 +1290,7 @@ static int get_caps_for_async_unlink(struct inode *dir, struct dentry *dentry)
  */
 static int ceph_unlink(struct inode *dir, struct dentry *dentry)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct inode *inode = d_inode(dentry);
 	struct ceph_mds_request *req;
@@ -1469,7 +1469,7 @@ void __ceph_dentry_lease_touch(struct ceph_dentry_info *di)
 		return;
 	}
 
-	mdsc = ceph_sb_to_client(dn->d_sb)->mdsc;
+	mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;
 	spin_lock(&mdsc->dentry_list_lock);
 	list_move_tail(&di->lease_list, &mdsc->dentry_leases);
 	spin_unlock(&mdsc->dentry_list_lock);
@@ -1516,7 +1516,7 @@ void __ceph_dentry_dir_lease_touch(struct ceph_dentry_info *di)
 		return;
 	}
 
-	mdsc = ceph_sb_to_client(dn->d_sb)->mdsc;
+	mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;
 	spin_lock(&mdsc->dentry_list_lock);
 	__dentry_dir_lease_touch(mdsc, di),
 	spin_unlock(&mdsc->dentry_list_lock);
@@ -1530,7 +1530,7 @@ static void __dentry_lease_unlist(struct ceph_dentry_info *di)
 	if (list_empty(&di->lease_list))
 		return;
 
-	mdsc = ceph_sb_to_client(di->dentry->d_sb)->mdsc;
+	mdsc = ceph_sb_to_fs_client(di->dentry->d_sb)->mdsc;
 	spin_lock(&mdsc->dentry_list_lock);
 	list_del_init(&di->lease_list);
 	spin_unlock(&mdsc->dentry_list_lock);
@@ -1888,7 +1888,7 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags)
 	     dentry, inode, ceph_dentry(dentry)->offset,
 	     !!(dentry->d_flags & DCACHE_NOKEY_NAME));
 
-	mdsc = ceph_sb_to_client(dir->i_sb)->mdsc;
+	mdsc = ceph_sb_to_fs_client(dir->i_sb)->mdsc;
 
 	/* always trust cached snapped dentries, snapdir dentry */
 	if (ceph_snap(dir) != CEPH_NOSNAP) {
@@ -1995,7 +1995,7 @@ static int ceph_d_delete(const struct dentry *dentry)
 static void ceph_d_release(struct dentry *dentry)
 {
 	struct ceph_dentry_info *di = ceph_dentry(dentry);
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb);
 
 	dout("d_release %p\n", dentry);
 
@@ -2064,7 +2064,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size,
 	int left;
 	const int bufsize = 1024;
 
-	if (!ceph_test_mount_opt(ceph_sb_to_client(inode->i_sb), DIRSTAT))
+	if (!ceph_test_mount_opt(ceph_sb_to_fs_client(inode->i_sb), DIRSTAT))
 		return -EISDIR;
 
 	if (!dfi->dir_info) {
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index 8559990..52c4daf 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -123,7 +123,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len,
 
 static struct inode *__lookup_inode(struct super_block *sb, u64 ino)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc;
 	struct inode *inode;
 	struct ceph_vino vino;
 	int err;
@@ -205,7 +205,7 @@ static struct dentry *__snapfh_to_dentry(struct super_block *sb,
 					  struct ceph_nfs_snapfh *sfh,
 					  bool want_parent)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc;
 	struct ceph_mds_request *req;
 	struct inode *inode;
 	struct ceph_vino vino;
@@ -317,7 +317,7 @@ static struct dentry *ceph_fh_to_dentry(struct super_block *sb,
 static struct dentry *__get_parent(struct super_block *sb,
 				   struct dentry *child, u64 ino)
 {
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc;
 	struct ceph_mds_request *req;
 	struct inode *inode;
 	int mask;
@@ -439,7 +439,7 @@ static int __get_snap_name(struct dentry *parent, char *name,
 {
 	struct inode *inode = d_inode(child);
 	struct inode *dir = d_inode(parent);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_mds_request *req = NULL;
 	char *last_name = NULL;
 	unsigned next_offset = 2;
@@ -544,7 +544,7 @@ static int ceph_get_name(struct dentry *parent, char *name,
 	if (ceph_snap(inode) != CEPH_NOSNAP)
 		return __get_snap_name(parent, name, child);
 
-	mdsc = ceph_inode_to_client(inode)->mdsc;
+	mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPNAME,
 				       USE_ANY_MDS);
 	if (IS_ERR(req))
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 7c4d79a..c744280 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -200,7 +200,7 @@ static int ceph_init_file_info(struct inode *inode, struct file *file,
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_mount_options *opt =
-		ceph_inode_to_client(&ci->netfs.inode)->mount_options;
+		ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options;
 	struct ceph_file_info *fi;
 	int ret;
 
@@ -234,7 +234,7 @@ static int ceph_init_file_info(struct inode *inode, struct file *file,
 
 	spin_lock_init(&fi->rw_contexts_lock);
 	INIT_LIST_HEAD(&fi->rw_contexts);
-	fi->filp_gen = READ_ONCE(ceph_inode_to_client(inode)->filp_gen);
+	fi->filp_gen = READ_ONCE(ceph_inode_to_fs_client(inode)->filp_gen);
 
 	if ((file->f_mode & FMODE_WRITE) && ceph_has_inline_data(ci)) {
 		ret = ceph_uninline_data(file);
@@ -352,7 +352,7 @@ int ceph_renew_caps(struct inode *inode, int fmode)
 int ceph_open(struct inode *inode, struct file *file)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_mds_request *req;
 	struct ceph_file_info *fi = file->private_data;
@@ -730,7 +730,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode,
 int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
 		     struct file *file, unsigned flags, umode_t mode)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_mds_request *req;
 	struct inode *new_inode = NULL;
@@ -962,7 +962,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos,
 			 u64 *last_objver)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_client *osdc = &fsc->client->osdc;
 	ssize_t ret;
 	u64 off = *ki_pos;
@@ -1256,7 +1256,7 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req)
 		if (aio_work) {
 			INIT_WORK(&aio_work->work, ceph_aio_retry_work);
 			aio_work->req = req;
-			queue_work(ceph_inode_to_client(inode)->inode_wq,
+			queue_work(ceph_inode_to_fs_client(inode)->inode_wq,
 				   &aio_work->work);
 			return;
 		}
@@ -1386,7 +1386,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
 	struct file *file = iocb->ki_filp;
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_client_metric *metric = &fsc->mdsc->metric;
 	struct ceph_vino vino;
 	struct ceph_osd_request *req;
@@ -1610,7 +1610,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos,
 	struct file *file = iocb->ki_filp;
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_client *osdc = &fsc->client->osdc;
 	struct ceph_osd_request *req;
 	struct page **pages;
@@ -2228,7 +2228,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	struct ceph_file_info *fi = file->private_data;
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_client *osdc = &fsc->client->osdc;
 	struct ceph_cap_flush *prealloc_cf;
 	ssize_t count, written = 0;
@@ -2462,7 +2462,7 @@ static int ceph_zero_partial_object(struct inode *inode,
 				    loff_t offset, loff_t *length)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_osd_request *req;
 	int ret = 0;
 	loff_t zero = 0;
@@ -2845,7 +2845,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off,
 	struct ceph_inode_info *src_ci = ceph_inode(src_inode);
 	struct ceph_inode_info *dst_ci = ceph_inode(dst_inode);
 	struct ceph_cap_flush *prealloc_cf;
-	struct ceph_fs_client *src_fsc = ceph_inode_to_client(src_inode);
+	struct ceph_fs_client *src_fsc = ceph_inode_to_fs_client(src_inode);
 	loff_t size;
 	ssize_t ret = -EIO, bytes;
 	u64 src_objnum, dst_objnum, src_objoff, dst_objoff;
@@ -2853,7 +2853,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off,
 	int src_got = 0, dst_got = 0, err, dirty;
 
 	if (src_inode->i_sb != dst_inode->i_sb) {
-		struct ceph_fs_client *dst_fsc = ceph_inode_to_client(dst_inode);
+		struct ceph_fs_client *dst_fsc = ceph_inode_to_fs_client(dst_inode);
 
 		if (ceph_fsid_compare(&src_fsc->client->fsid,
 				      &dst_fsc->client->fsid)) {
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index b79100f..db6977c 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1489,7 +1489,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
 	struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info;
 	struct inode *in = NULL;
 	struct ceph_vino tvino, dvino;
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 	int err = 0;
 
 	dout("fill_trace %p is_dentry %d is_target %d\n", req,
@@ -2079,7 +2079,7 @@ bool ceph_inode_set_size(struct inode *inode, loff_t size)
 
 void ceph_queue_inode_work(struct inode *inode, int work_bit)
 {
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	set_bit(work_bit, &ci->i_work_mask);
 
@@ -2427,7 +2427,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr,
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	unsigned int ia_valid = attr->ia_valid;
 	struct ceph_mds_request *req;
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_cap_flush *prealloc_cf;
 	loff_t isize = i_size_read(inode);
 	int issued;
@@ -2740,7 +2740,7 @@ int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 struct iattr *attr)
 {
 	struct inode *inode = d_inode(dentry);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	int err;
 
 	if (ceph_snap(inode) != CEPH_NOSNAP)
@@ -2810,7 +2810,7 @@ int ceph_try_to_choose_auth_mds(struct inode *inode, int mask)
 int __ceph_do_getattr(struct inode *inode, struct page *locked_page,
 		      int mask, bool force)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_mds_request *req;
 	int mode;
@@ -2856,7 +2856,7 @@ int __ceph_do_getattr(struct inode *inode, struct page *locked_page,
 int ceph_do_getvxattr(struct inode *inode, const char *name, void *value,
 		      size_t size)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	struct ceph_mds_request *req;
 	int mode = USE_AUTH_MDS;
@@ -3001,7 +3001,7 @@ int ceph_getattr(struct mnt_idmap *idmap, const struct path *path,
 		stat->dev = ci->i_snapid_map ? ci->i_snapid_map->dev : 0;
 
 	if (S_ISDIR(inode->i_mode)) {
-		if (ceph_test_mount_opt(ceph_sb_to_client(sb), RBYTES)) {
+		if (ceph_test_mount_opt(ceph_sb_to_fs_client(sb), RBYTES)) {
 			stat->size = ci->i_rbytes;
 		} else if (ceph_snap(inode) == CEPH_SNAPDIR) {
 			struct ceph_inode_info *pci;
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index 91a8491..3f61714 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -65,7 +65,7 @@ static long __validate_layout(struct ceph_mds_client *mdsc,
 static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
 {
 	struct inode *inode = file_inode(file);
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_mds_request *req;
 	struct ceph_ioctl_layout l;
 	struct ceph_inode_info *ci = ceph_inode(file_inode(file));
@@ -140,7 +140,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)
 	struct ceph_mds_request *req;
 	struct ceph_ioctl_layout l;
 	int err;
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 
 	/* copy and validate */
 	if (copy_from_user(&l, arg, sizeof(l)))
@@ -183,7 +183,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_osd_client *osdc =
-		&ceph_sb_to_client(inode->i_sb)->client->osdc;
+		&ceph_sb_to_fs_client(inode->i_sb)->client->osdc;
 	struct ceph_object_locator oloc;
 	CEPH_DEFINE_OID_ONSTACK(oid);
 	u32 xlen;
@@ -244,7 +244,7 @@ static long ceph_ioctl_lazyio(struct file *file)
 	struct ceph_file_info *fi = file->private_data;
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 
 	if ((fi->fmode & CEPH_FILE_MODE_LAZY) == 0) {
 		spin_lock(&ci->i_ceph_lock);
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 284ba08..d009f1d 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -830,7 +830,7 @@ static void destroy_reply_info(struct ceph_mds_reply_info_parsed *info)
  */
 int ceph_wait_on_conflict_unlink(struct dentry *dentry)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb);
 	struct dentry *pdentry = dentry->d_parent;
 	struct dentry *udentry, *found = NULL;
 	struct ceph_dentry_info *di;
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 55090e6..d0d3612 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -964,7 +964,7 @@ static void flush_snaps(struct ceph_mds_client *mdsc)
 void ceph_change_snap_realm(struct inode *inode, struct ceph_snap_realm *realm)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc;
 	struct ceph_snap_realm *oldrealm = ci->i_snap_realm;
 
 	lockdep_assert_held(&ci->i_ceph_lock);
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 2d7f5a8..52af90b 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -44,7 +44,7 @@ static LIST_HEAD(ceph_fsc_list);
  */
 static void ceph_put_super(struct super_block *s)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(s);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s);
 
 	dout("put_super\n");
 	ceph_fscrypt_free_dummy_policy(fsc);
@@ -53,7 +53,7 @@ static void ceph_put_super(struct super_block *s)
 
 static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
-	struct ceph_fs_client *fsc = ceph_inode_to_client(d_inode(dentry));
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(d_inode(dentry));
 	struct ceph_mon_client *monc = &fsc->client->monc;
 	struct ceph_statfs st;
 	int i, err;
@@ -118,7 +118,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
 
 static int ceph_sync_fs(struct super_block *sb, int wait)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 
 	if (!wait) {
 		dout("sync_fs (non-blocking)\n");
@@ -684,7 +684,7 @@ static int compare_mount_options(struct ceph_mount_options *new_fsopt,
  */
 static int ceph_show_options(struct seq_file *m, struct dentry *root)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(root->d_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(root->d_sb);
 	struct ceph_mount_options *fsopt = fsc->mount_options;
 	size_t pos;
 	int ret;
@@ -1015,7 +1015,7 @@ static void __ceph_umount_begin(struct ceph_fs_client *fsc)
  */
 void ceph_umount_begin(struct super_block *sb)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 
 	dout("ceph_umount_begin - starting forced umount\n");
 	if (!fsc)
@@ -1226,7 +1226,7 @@ static int ceph_compare_super(struct super_block *sb, struct fs_context *fc)
 	struct ceph_fs_client *new = fc->s_fs_info;
 	struct ceph_mount_options *fsopt = new->mount_options;
 	struct ceph_options *opt = new->client->options;
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 
 	dout("ceph_compare_super %p\n", sb);
 
@@ -1322,9 +1322,9 @@ static int ceph_get_tree(struct fs_context *fc)
 		goto out;
 	}
 
-	if (ceph_sb_to_client(sb) != fsc) {
+	if (ceph_sb_to_fs_client(sb) != fsc) {
 		destroy_fs_client(fsc);
-		fsc = ceph_sb_to_client(sb);
+		fsc = ceph_sb_to_fs_client(sb);
 		dout("get_sb got existing client %p\n", fsc);
 	} else {
 		dout("get_sb using new client %p\n", fsc);
@@ -1377,7 +1377,7 @@ static int ceph_reconfigure_fc(struct fs_context *fc)
 	struct ceph_parse_opts_ctx *pctx = fc->fs_private;
 	struct ceph_mount_options *fsopt = pctx->opts;
 	struct super_block *sb = fc->root->d_sb;
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 
 	err = ceph_apply_test_dummy_encryption(sb, fc, fsopt);
 	if (err)
@@ -1516,7 +1516,7 @@ void ceph_dec_osd_stopping_blocker(struct ceph_mds_client *mdsc)
 
 static void ceph_kill_sb(struct super_block *s)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(s);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	bool wait;
 
@@ -1578,7 +1578,7 @@ MODULE_ALIAS_FS("ceph");
 
 int ceph_force_reconnect(struct super_block *sb)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);
 	int err = 0;
 
 	fsc->mount_state = CEPH_MOUNT_RECOVER;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 09c262d..8efd4ba 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -488,13 +488,13 @@ ceph_inode(const struct inode *inode)
 }
 
 static inline struct ceph_fs_client *
-ceph_inode_to_client(const struct inode *inode)
+ceph_inode_to_fs_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(const struct super_block *sb)
+ceph_sb_to_fs_client(const struct super_block *sb)
 {
 	return (struct ceph_fs_client *)sb->s_fs_info;
 }
@@ -502,7 +502,7 @@ ceph_sb_to_client(const struct super_block *sb)
 static inline struct ceph_mds_client *
 ceph_sb_to_mdsc(const struct super_block *sb)
 {
-	return (struct ceph_mds_client *)ceph_sb_to_client(sb)->mdsc;
+	return (struct ceph_mds_client *)ceph_sb_to_fs_client(sb)->mdsc;
 }
 
 static inline struct ceph_vino
@@ -558,7 +558,7 @@ static inline u64 ceph_snap(struct inode *inode)
  */
 static inline u64 ceph_present_ino(struct super_block *sb, u64 ino)
 {
-	if (unlikely(ceph_test_mount_opt(ceph_sb_to_client(sb), INO32)))
+	if (unlikely(ceph_test_mount_opt(ceph_sb_to_fs_client(sb), INO32)))
 		return ceph_ino_to_ino32(ino);
 	return ino;
 }
@@ -1106,7 +1106,7 @@ void ceph_inode_shutdown(struct inode *inode);
 static inline bool ceph_inode_is_shutdown(struct inode *inode)
 {
 	unsigned long flags = READ_ONCE(ceph_inode(inode)->i_ceph_flags);
-	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode);
 	int state = READ_ONCE(fsc->mount_state);
 
 	return (flags & CEPH_I_SHUTDOWN) || state >= CEPH_MOUNT_SHUTDOWN;
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 0deae4a..558f645 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -57,7 +57,7 @@ static bool ceph_vxattrcb_layout_exists(struct ceph_inode_info *ci)
 static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
 				    size_t size)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb);
 	struct ceph_osd_client *osdc = &fsc->client->osdc;
 	struct ceph_string *pool_ns;
 	s64 pool = ci->i_layout.pool_id;
@@ -161,7 +161,7 @@ static ssize_t ceph_vxattrcb_layout_pool(struct ceph_inode_info *ci,
 					 char *val, size_t size)
 {
 	ssize_t ret;
-	struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb);
 	struct ceph_osd_client *osdc = &fsc->client->osdc;
 	s64 pool = ci->i_layout.pool_id;
 	const char *pool_name;
@@ -313,7 +313,7 @@ static ssize_t ceph_vxattrcb_snap_btime(struct ceph_inode_info *ci, char *val,
 static ssize_t ceph_vxattrcb_cluster_fsid(struct ceph_inode_info *ci,
 					  char *val, size_t size)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb);
 
 	return ceph_fmt_xattr(val, size, "%pU", &fsc->client->fsid);
 }
@@ -321,7 +321,7 @@ static ssize_t ceph_vxattrcb_cluster_fsid(struct ceph_inode_info *ci,
 static ssize_t ceph_vxattrcb_client_id(struct ceph_inode_info *ci,
 				       char *val, size_t size)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb);
 
 	return ceph_fmt_xattr(val, size, "client%lld",
 			      ceph_client_gid(fsc->client));
@@ -1094,7 +1094,7 @@ ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size)
 static int ceph_sync_setxattr(struct inode *inode, const char *name,
 			      const char *value, size_t size, int flags)
 {
-	struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb);
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_mds_request *req;
 	struct ceph_mds_client *mdsc = fsc->mdsc;
@@ -1164,7 +1164,7 @@ int __ceph_setxattr(struct inode *inode, const char *name,
 {
 	struct ceph_vxattr *vxattr;
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
+	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 	struct ceph_cap_flush *prealloc_cf = NULL;
 	struct ceph_buffer *old_blob = NULL;
 	int issued;