42 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb);  in ceph_d_init()  local
54 	atomic64_inc(&mdsc->metric.total_dentries);  in ceph_d_init()
323 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_readdir()  local
366 	__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_WR);  in ceph_readdir()
409 		req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_readdir()
457 		err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_readdir()
800 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_lookup()  local
840 			__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in ceph_lookup()
853 	req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_lookup()
867 	err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_lookup()
915 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mknod()  local
916 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_mknod()
935 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_MKNOD, USE_AUTH_MDS);  in ceph_mknod()
965 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mknod()
1025 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_symlink()  local
1026 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_symlink()
1046 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SYMLINK, USE_AUTH_MDS);  in ceph_symlink()
1084 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_symlink()
1099 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mkdir()  local
1100 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_mkdir()
1137 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_mkdir()
1165 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mkdir()
1191 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_link()  local
1192 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_link()
1212 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LINK, USE_AUTH_MDS);  in ceph_link()
1233 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_link()
1244 static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc,  in ceph_async_unlink_cb()  argument
1277 		char *path = ceph_mdsc_build_path(mdsc, dentry, &pathlen,  in ceph_async_unlink_cb()
1343 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_unlink()  local
1371 		path = ceph_mdsc_build_path(mdsc, dn, &pathlen, &pathbase, 0);  in ceph_unlink()
1376 			err = ceph_mds_check_access(mdsc, path, MAY_WRITE);  in ceph_unlink()
1391 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_unlink()
1425 		err = ceph_mdsc_submit_request(mdsc, dir, req);  in ceph_unlink()
1450 		err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_unlink()
1464 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb);  in ceph_rename()  local
1465 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_rename()
1498 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_rename()
1519 	err = ceph_mdsc_do_request(mdsc, old_dir, req);  in ceph_rename()
1542 	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;  in __ceph_dentry_lease_touch()  local
1543 	struct ceph_client *cl = mdsc->fsc->client;  in __ceph_dentry_lease_touch()
1553 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1554 	list_move_tail(&di->lease_list, &mdsc->dentry_leases);  in __ceph_dentry_lease_touch()
1555 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1558 static void __dentry_dir_lease_touch(struct ceph_mds_client* mdsc,  in __dentry_dir_lease_touch()  argument
1564 	list_move_tail(&di->lease_list, &mdsc->dentry_dir_leases);  in __dentry_dir_lease_touch()
1576 	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;  in __ceph_dentry_dir_lease_touch()  local
1577 	struct ceph_client *cl = mdsc->fsc->client;  in __ceph_dentry_dir_lease_touch()
1599 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1600 	__dentry_dir_lease_touch(mdsc, di);  in __ceph_dentry_dir_lease_touch()
1601 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1606 	struct ceph_mds_client *mdsc;  in __dentry_lease_unlist()  local
1612 	mdsc = ceph_sb_to_fs_client(di->dentry->d_sb)->mdsc;  in __dentry_lease_unlist()
1613 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1615 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1636 __dentry_leases_walk(struct ceph_mds_client *mdsc,  in __dentry_leases_walk()  argument
1646 	list = lwc->dir_lease ? &mdsc->dentry_dir_leases : &mdsc->dentry_leases;  in __dentry_leases_walk()
1647 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1671 			__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1695 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1706 			spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1709 					      &mdsc->dentry_leases);  in __dentry_leases_walk()
1711 				__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1713 			spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1765 int ceph_trim_dentries(struct ceph_mds_client *mdsc)  in ceph_trim_dentries()  argument
1771 	spin_lock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1772         if (mdsc->caps_use_max > 0 &&  in ceph_trim_dentries()
1773             mdsc->caps_use_count > mdsc->caps_use_max)  in ceph_trim_dentries()
1774 		count = mdsc->caps_use_count - mdsc->caps_use_max;  in ceph_trim_dentries()
1777         spin_unlock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1781 	freed = __dentry_leases_walk(mdsc, &lwc);  in ceph_trim_dentries()
1790 	lwc.dir_lease_ttl = mdsc->fsc->mount_options->caps_wanted_delay_max * HZ;  in ceph_trim_dentries()
1791 	freed +=__dentry_leases_walk(mdsc, &lwc);  in ceph_trim_dentries()
1844 	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dentry->d_sb)->mdsc;  in dentry_lease_is_valid()  local
1845 	struct ceph_client *cl = mdsc->fsc->client;  in dentry_lease_is_valid()
1918 			      struct ceph_mds_client *mdsc)  in dir_lease_is_valid()  argument
1921 	struct ceph_client *cl = mdsc->fsc->client;  in dir_lease_is_valid()
1928 		__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in dir_lease_is_valid()
1955 	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dentry->d_sb)->mdsc;  in ceph_d_revalidate()  local
1956 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_d_revalidate()
1970 	mdsc = ceph_sb_to_fs_client(dir->i_sb)->mdsc;  in ceph_d_revalidate()
1983 		if (valid || dir_lease_is_valid(dir, dentry, mdsc)) {  in ceph_d_revalidate()
1999 		percpu_counter_inc(&mdsc->metric.d_lease_mis);  in ceph_d_revalidate()
2003 		req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_d_revalidate()
2017 			err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_d_revalidate()
2036 		percpu_counter_inc(&mdsc->metric.d_lease_hit);  in ceph_d_revalidate()
2080 	atomic64_dec(&fsc->mdsc->metric.total_dentries);  in ceph_d_release()
2099 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb);  in ceph_d_prune()  local
2100 	struct ceph_client *cl = mdsc->fsc->client;  in ceph_d_prune()