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()
314 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_readdir()  local
353 	__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_WR);  in ceph_readdir()
396 		req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_readdir()
444 		err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_readdir()
775 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_lookup()  local
813 			__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in ceph_lookup()
825 	req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_lookup()
839 	err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_lookup()
887 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mknod()  local
906 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_MKNOD, USE_AUTH_MDS);  in ceph_mknod()
935 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mknod()
995 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_symlink()  local
1014 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SYMLINK, USE_AUTH_MDS);  in ceph_symlink()
1051 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_symlink()
1066 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mkdir()  local
1101 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_mkdir()
1127 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mkdir()
1146 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_link()  local
1166 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LINK, USE_AUTH_MDS);  in ceph_link()
1187 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_link()
1198 static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc,  in ceph_async_unlink_cb()  argument
1229 		char *path = ceph_mdsc_build_path(mdsc, dentry, &pathlen,  in ceph_async_unlink_cb()
1294 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_unlink()  local
1313 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_unlink()
1347 		err = ceph_mdsc_submit_request(mdsc, dir, req);  in ceph_unlink()
1372 		err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_unlink()
1386 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb);  in ceph_rename()  local
1418 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_rename()
1439 	err = ceph_mdsc_do_request(mdsc, old_dir, req);  in ceph_rename()
1462 	struct ceph_mds_client *mdsc;  in __ceph_dentry_lease_touch()  local
1472 	mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;  in __ceph_dentry_lease_touch()
1473 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1474 	list_move_tail(&di->lease_list, &mdsc->dentry_leases);  in __ceph_dentry_lease_touch()
1475 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1478 static void __dentry_dir_lease_touch(struct ceph_mds_client* mdsc,  in __dentry_dir_lease_touch()  argument
1484 	list_move_tail(&di->lease_list, &mdsc->dentry_dir_leases);  in __dentry_dir_lease_touch()
1496 	struct ceph_mds_client *mdsc;  in __ceph_dentry_dir_lease_touch()  local
1519 	mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc;  in __ceph_dentry_dir_lease_touch()
1520 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1521 	__dentry_dir_lease_touch(mdsc, di),  in __ceph_dentry_dir_lease_touch()
1522 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1527 	struct ceph_mds_client *mdsc;  in __dentry_lease_unlist()  local
1533 	mdsc = ceph_sb_to_fs_client(di->dentry->d_sb)->mdsc;  in __dentry_lease_unlist()
1534 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1536 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1554 __dentry_leases_walk(struct ceph_mds_client *mdsc,  in __dentry_leases_walk()  argument
1565 	list = lwc->dir_lease ? &mdsc->dentry_dir_leases : &mdsc->dentry_leases;  in __dentry_leases_walk()
1566 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1587 			__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1611 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1622 			spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1625 					      &mdsc->dentry_leases);  in __dentry_leases_walk()
1627 				__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1629 			spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1681 int ceph_trim_dentries(struct ceph_mds_client *mdsc)  in ceph_trim_dentries()  argument
1687 	spin_lock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1688         if (mdsc->caps_use_max > 0 &&  in ceph_trim_dentries()
1689             mdsc->caps_use_count > mdsc->caps_use_max)  in ceph_trim_dentries()
1690 		count = mdsc->caps_use_count - mdsc->caps_use_max;  in ceph_trim_dentries()
1693         spin_unlock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1697 	freed = __dentry_leases_walk(mdsc, &lwc, __dentry_lease_check);  in ceph_trim_dentries()
1706 	lwc.dir_lease_ttl = mdsc->fsc->mount_options->caps_wanted_delay_max * HZ;  in ceph_trim_dentries()
1707 	freed +=__dentry_leases_walk(mdsc, &lwc, __dir_lease_check);  in ceph_trim_dentries()
1832 			      struct ceph_mds_client *mdsc)  in dir_lease_is_valid()  argument
1841 		__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in dir_lease_is_valid()
1869 	struct ceph_mds_client *mdsc;  in ceph_d_revalidate()  local
1891 	mdsc = ceph_sb_to_fs_client(dir->i_sb)->mdsc;  in ceph_d_revalidate()
1904 		if (valid || dir_lease_is_valid(dir, dentry, mdsc)) {  in ceph_d_revalidate()
1920 		percpu_counter_inc(&mdsc->metric.d_lease_mis);  in ceph_d_revalidate()
1924 		req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_d_revalidate()
1936 			err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_d_revalidate()
1955 		percpu_counter_inc(&mdsc->metric.d_lease_hit);  in ceph_d_revalidate()
2002 	atomic64_dec(&fsc->mdsc->metric.total_dentries);  in ceph_d_release()