41 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb);  in ceph_d_init()  local
53 	atomic64_inc(&mdsc->metric.total_dentries);  in ceph_d_init()
311 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_readdir()  local
346 	__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_WR);  in ceph_readdir()
389 		req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_readdir()
426 		err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_readdir()
751 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_lookup()  local
777 			__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in ceph_lookup()
789 	req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_lookup()
803 	err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_lookup()
851 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mknod()  local
877 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_MKNOD, USE_AUTH_MDS);  in ceph_mknod()
895 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mknod()
917 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_symlink()  local
939 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SYMLINK, USE_AUTH_MDS);  in ceph_symlink()
962 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_symlink()
976 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_mkdir()  local
1013 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_mkdir()
1031 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_mkdir()
1049 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);  in ceph_link()  local
1062 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LINK, USE_AUTH_MDS);  in ceph_link()
1077 	err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_link()
1088 static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc,  in ceph_async_unlink_cb()  argument
1184 	struct ceph_mds_client *mdsc = fsc->mdsc;  in ceph_unlink()  local
1203 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_unlink()
1237 		err = ceph_mdsc_submit_request(mdsc, dir, req);  in ceph_unlink()
1262 		err = ceph_mdsc_do_request(mdsc, dir, req);  in ceph_unlink()
1276 	struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb);  in ceph_rename()  local
1303 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);  in ceph_rename()
1324 	err = ceph_mdsc_do_request(mdsc, old_dir, req);  in ceph_rename()
1347 	struct ceph_mds_client *mdsc;  in __ceph_dentry_lease_touch()  local
1357 	mdsc = ceph_sb_to_client(dn->d_sb)->mdsc;  in __ceph_dentry_lease_touch()
1358 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1359 	list_move_tail(&di->lease_list, &mdsc->dentry_leases);  in __ceph_dentry_lease_touch()
1360 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_lease_touch()
1363 static void __dentry_dir_lease_touch(struct ceph_mds_client* mdsc,  in __dentry_dir_lease_touch()  argument
1369 	list_move_tail(&di->lease_list, &mdsc->dentry_dir_leases);  in __dentry_dir_lease_touch()
1381 	struct ceph_mds_client *mdsc;  in __ceph_dentry_dir_lease_touch()  local
1404 	mdsc = ceph_sb_to_client(dn->d_sb)->mdsc;  in __ceph_dentry_dir_lease_touch()
1405 	spin_lock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1406 	__dentry_dir_lease_touch(mdsc, di),  in __ceph_dentry_dir_lease_touch()
1407 	spin_unlock(&mdsc->dentry_list_lock);  in __ceph_dentry_dir_lease_touch()
1412 	struct ceph_mds_client *mdsc;  in __dentry_lease_unlist()  local
1418 	mdsc = ceph_sb_to_client(di->dentry->d_sb)->mdsc;  in __dentry_lease_unlist()
1419 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1421 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_lease_unlist()
1439 __dentry_leases_walk(struct ceph_mds_client *mdsc,  in __dentry_leases_walk()  argument
1450 	list = lwc->dir_lease ? &mdsc->dentry_dir_leases : &mdsc->dentry_leases;  in __dentry_leases_walk()
1451 	spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1472 			__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1496 	spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1507 			spin_lock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1510 					      &mdsc->dentry_leases);  in __dentry_leases_walk()
1512 				__dentry_dir_lease_touch(mdsc, di);  in __dentry_leases_walk()
1514 			spin_unlock(&mdsc->dentry_list_lock);  in __dentry_leases_walk()
1566 int ceph_trim_dentries(struct ceph_mds_client *mdsc)  in ceph_trim_dentries()  argument
1572 	spin_lock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1573         if (mdsc->caps_use_max > 0 &&  in ceph_trim_dentries()
1574             mdsc->caps_use_count > mdsc->caps_use_max)  in ceph_trim_dentries()
1575 		count = mdsc->caps_use_count - mdsc->caps_use_max;  in ceph_trim_dentries()
1578         spin_unlock(&mdsc->caps_list_lock);  in ceph_trim_dentries()
1582 	freed = __dentry_leases_walk(mdsc, &lwc, __dentry_lease_check);  in ceph_trim_dentries()
1591 	lwc.dir_lease_ttl = mdsc->fsc->mount_options->caps_wanted_delay_max * HZ;  in ceph_trim_dentries()
1592 	freed +=__dentry_leases_walk(mdsc, &lwc, __dir_lease_check);  in ceph_trim_dentries()
1717 			      struct ceph_mds_client *mdsc)  in dir_lease_is_valid()  argument
1726 		__ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD);  in dir_lease_is_valid()
1754 	struct ceph_mds_client *mdsc;  in ceph_d_revalidate()  local
1771 	mdsc = ceph_sb_to_client(dir->i_sb)->mdsc;  in ceph_d_revalidate()
1784 		if (valid || dir_lease_is_valid(dir, dentry, mdsc)) {  in ceph_d_revalidate()
1800 		percpu_counter_inc(&mdsc->metric.d_lease_mis);  in ceph_d_revalidate()
1804 		req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS);  in ceph_d_revalidate()
1816 			err = ceph_mdsc_do_request(mdsc, NULL, req);  in ceph_d_revalidate()
1835 		percpu_counter_inc(&mdsc->metric.d_lease_hit);  in ceph_d_revalidate()
1882 	atomic64_dec(&fsc->mdsc->metric.total_dentries);  in ceph_d_release()