Lines Matching refs:pers
417 if (!mddev->pers->make_request(mddev, bio)) { in md_handle_request()
419 if (!mddev->gendisk && mddev->pers->prepare_suspend) in md_handle_request()
434 if (mddev == NULL || mddev->pers == NULL) { in md_submit_bio()
552 if (mddev->pers && atomic_read(&mddev->openers) > opener_num) { in mddev_set_closing_and_sync_blockdev()
853 if (mddev->pers == NULL || in mddev_unlock()
854 mddev->pers->sync_request == NULL) { in mddev_unlock()
958 static void put_pers(struct md_personality *pers) in put_pers() argument
960 module_put(pers->head.owner); in put_pers()
1243 mdname(mddev), mddev->pers->head.name); in md_check_no_bitmap()
1442 } else if (mddev->pers == NULL) { in super_90_validate()
1965 } else if (mddev->pers == NULL) { in super_1_validate()
1995 } else if (mddev->pers == NULL && freshest && ev1 < mddev->events) { in super_1_validate()
2441 if (rdev_read_only(rdev) && mddev->pers) in bind_rdev_to_array()
2448 if (mddev->pers) { in bind_rdev_to_array()
2466 if (mddev->pers) in bind_rdev_to_array()
2862 if (!mddev->pers->hot_remove_disk || add_journal) { in add_bound_rdev()
2869 err = mddev->pers->hot_add_disk(mddev, rdev); in add_bound_rdev()
2975 if (cmd_match(buf, "faulty") && rdev->mddev->pers) { in state_store()
2983 if (rdev->mddev->pers) { in state_store()
2996 if (mddev->pers) in state_store()
3042 if (rdev->mddev->pers == NULL) { in state_store()
3076 if (rdev->mddev->pers) in state_store()
3084 if (rdev->mddev->pers) in state_store()
3091 if (!rdev->mddev->pers) in state_store()
3175 if (rdev->mddev->pers && slot == -1) { in slot_store()
3186 if (rdev->mddev->pers->hot_remove_disk == NULL) in slot_store()
3193 } else if (rdev->mddev->pers) { in slot_store()
3205 if (rdev->mddev->pers->hot_add_disk == NULL) in slot_store()
3219 err = rdev->mddev->pers->hot_add_disk(rdev->mddev, rdev); in slot_store()
3257 if (rdev->mddev->pers && rdev->raid_disk >= 0) in offset_store()
3313 if (mddev->pers && mddev->persistent && in new_offset_store()
3397 if (my_mddev->pers && rdev->raid_disk >= 0) { in rdev_size_store()
3406 if (!my_mddev->pers->resize) in rdev_size_store()
3456 if (rdev->mddev->pers && in recovery_start_store()
3524 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_sector_store()
3561 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_size_store()
3908 p = mddev->pers; in level_show()
3927 struct md_personality *pers, *oldpers; in level_store() local
3939 if (mddev->pers == NULL) { in level_store()
3965 if (!mddev->pers->quiesce) { in level_store()
3967 mdname(mddev), mddev->pers->head.name); in level_store()
3981 pers = get_pers(level, clevel); in level_store()
3982 if (!pers) { in level_store()
3987 if (pers == mddev->pers) { in level_store()
3989 put_pers(pers); in level_store()
3993 if (!pers->takeover) { in level_store()
3994 put_pers(pers); in level_store()
4007 priv = pers->takeover(mddev); in level_store()
4015 put_pers(pers); in level_store()
4026 oldpers = mddev->pers; in level_store()
4028 mddev->pers = pers; in level_store()
4030 strscpy(mddev->clevel, pers->head.name, sizeof(mddev->clevel)); in level_store()
4056 pers->sync_request != NULL) { in level_store()
4066 pers->sync_request == NULL) { in level_store()
4098 if (pers->sync_request == NULL) { in level_store()
4105 pers->run(mddev); in level_store()
4172 if (mddev->pers) { in layout_store()
4173 if (mddev->pers->check_reshape == NULL) in layout_store()
4179 err = mddev->pers->check_reshape(mddev); in layout_store()
4221 if (mddev->pers) in raid_disks_store()
4281 if (mddev->pers) { in chunk_size_store()
4282 if (mddev->pers->check_reshape == NULL) in chunk_size_store()
4288 err = mddev->pers->check_reshape(mddev); in chunk_size_store()
4330 if (mddev->pers && !test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) in resync_start_store()
4335 if (mddev->pers) in resync_start_store()
4405 if (mddev->pers && !test_bit(MD_NOT_READY, &mddev->flags)) { in array_state_show()
4461 if (!mddev->pers || !md_is_rdwr(mddev)) in array_state_store()
4472 if (mddev->pers && (st == active || st == clean) && in array_state_store()
4500 if (mddev->pers) in array_state_store()
4507 if (mddev->pers) in array_state_store()
4516 if (mddev->pers) { in array_state_store()
4531 if (mddev->pers) { in array_state_store()
4543 if (mddev->pers) { in array_state_store()
4736 if (mddev->pers) { in size_store()
4985 if (mddev->pers->start_reshape == NULL) in mddev_start_reshape()
4989 mddev->pers->check_reshape == NULL || in mddev_start_reshape()
4990 mddev->pers->check_reshape(mddev)) { in mddev_start_reshape()
4992 ret = mddev->pers->start_reshape(mddev); in mddev_start_reshape()
5014 if (!mddev->pers || !mddev->pers->sync_request) in action_store()
5466 if (mddev->pers) in reshape_position_store()
5554 if (mddev->pers) in array_size_store()
5555 sectors = mddev->pers->size(mddev, 0, 0); in array_size_store()
5563 else if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors) in array_size_store()
5571 if (mddev->pers) in array_size_store()
5594 } else if (mddev->pers) { in consistency_policy_show()
5595 if (mddev->pers->sync_request) in consistency_policy_show()
5611 if (mddev->pers) { in consistency_policy_store()
5612 if (mddev->pers->change_consistency_policy) in consistency_policy_store()
5613 err = mddev->pers->change_consistency_policy(mddev, buf); in consistency_policy_store()
5659 if (mddev->pers == NULL || (mddev->pers->head.id != ID_RAID1)) in serialize_policy_show()
5685 if (mddev->pers == NULL || (mddev->pers->head.id != ID_RAID1)) { in serialize_policy_store()
6084 struct md_personality *pers; in md_run() local
6091 if (mddev->pers) in md_run()
6177 pers = get_pers(mddev->level, mddev->clevel); in md_run()
6178 if (!pers) { in md_run()
6182 if (mddev->level != pers->head.id) { in md_run()
6183 mddev->level = pers->head.id; in md_run()
6184 mddev->new_level = pers->head.id; in md_run()
6186 strscpy(mddev->clevel, pers->head.name, sizeof(mddev->clevel)); in md_run()
6189 pers->start_reshape == NULL) { in md_run()
6191 put_pers(pers); in md_run()
6196 if (pers->sync_request) { in md_run()
6232 err = pers->run(mddev); in md_run()
6235 else if (pers->size(mddev, 0, 0) < mddev->array_sectors) { in md_run()
6241 (unsigned long long)pers->size(mddev, 0, 0) / 2); in md_run()
6244 if (err == 0 && pers->sync_request && in md_run()
6273 if (pers->sync_request) { in md_run()
6294 mddev->pers = pers; in md_run()
6316 pers->free(mddev, mddev->private); in md_run()
6318 put_pers(pers); in md_run()
6369 if (mddev->pers->start) { in md_start()
6371 ret = mddev->pers->start(mddev); in md_start()
6389 if (!mddev->pers) in restart_array()
6476 if (mddev->pers && mddev->pers->quiesce) { in __md_stop_writes()
6477 mddev->pers->quiesce(mddev, 1); in __md_stop_writes()
6478 mddev->pers->quiesce(mddev, 0); in __md_stop_writes()
6509 if (mddev->pers && mddev->pers->quiesce && !is_md_suspended(mddev)) { in mddev_detach()
6510 mddev->pers->quiesce(mddev, 1); in mddev_detach()
6511 mddev->pers->quiesce(mddev, 0); in mddev_detach()
6522 struct md_personality *pers = mddev->pers; in __md_stop() local
6527 mddev->pers = NULL; in __md_stop()
6530 pers->free(mddev, mddev->private); in __md_stop()
6532 put_pers(pers); in __md_stop()
6624 if (mddev->pers) { in do_md_stop()
6973 if (mddev->pers) { in md_add_new_disk()
6975 if (!mddev->pers->hot_add_disk) { in md_add_new_disk()
7133 if (!mddev->pers) in hot_remove_disk()
7172 if (!mddev->pers) in hot_add_disk()
7180 if (!mddev->pers->hot_add_disk) { in hot_add_disk()
7241 if (mddev->pers) { in set_bitmap_file()
7242 if (!mddev->pers->quiesce || !mddev->thread) in set_bitmap_file()
7295 if (mddev->pers) { in set_bitmap_file()
7428 if (mddev->pers->resize == NULL) in update_size()
7452 rv = mddev->pers->resize(mddev, num_sectors); in update_size()
7468 if (mddev->pers->check_reshape == NULL) in update_raid_disks()
7495 rv = mddev->pers->check_reshape(mddev); in update_raid_disks()
7574 if (mddev->pers->check_reshape == NULL) in update_array_info()
7578 rv = mddev->pers->check_reshape(mddev); in update_array_info()
7591 if (mddev->pers->quiesce == NULL || mddev->thread == NULL) { in update_array_info()
7659 if (mddev->pers == NULL) in set_disk_faulty()
7742 if (mddev->pers) { in __md_set_array_info()
7860 if (mddev->pers) in md_ioctl()
7873 if (mddev->pers) { in md_ioctl()
7891 if (!md_is_rdwr(mddev) && mddev->pers) { in md_ioctl()
7998 if (!ro && mddev->ro == MD_RDONLY && mddev->pers) { in md_set_read_only()
8203 if (!mddev->pers || !mddev->pers->error_handler) in md_error()
8205 mddev->pers->error_handler(mddev, rdev); in md_error()
8207 if (mddev->pers->head.id == ID_RAID0 || in md_error()
8208 mddev->pers->head.id == ID_LINEAR) in md_error()
8468 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { in md_seq_show()
8470 if (mddev->pers) { in md_seq_show()
8479 seq_printf(seq, " %s", mddev->pers->head.name); in md_seq_show()
8506 if (mddev->pers) in md_seq_show()
8527 if (mddev->pers) { in md_seq_show()
8528 mddev->pers->status(seq, mddev); in md_seq_show()
8530 if (mddev->pers->sync_request) { in md_seq_show()
8807 if (mddev->pers->bitmap_sector) in md_bitmap_start()
8808 mddev->pers->bitmap_sector(mddev, &md_io_clone->offset, in md_bitmap_start()
8900 if (!mddev->pers) in md_allow_write()
8904 if (!mddev->pers->sync_request) in md_allow_write()
8988 mddev->pers->quiesce(mddev, 1); in md_sync_position()
8989 mddev->pers->quiesce(mddev, 0); in md_sync_position()
9216 sectors = mddev->pers->sync_request(mddev, j, max_sectors, in md_do_sync()
9308 mddev->pers->sync_request(mddev, max_sectors, max_sectors, &skipped); in md_do_sync()
9355 mddev->pers->finish_reshape && in md_do_sync()
9356 mddev->pers->size && in md_do_sync()
9359 md_set_array_sectors(mddev, mddev->pers->size(mddev, 0, 0)); in md_do_sync()
9481 !mddev->pers->hot_remove_disk(mddev, rdev)) { in remove_spares()
9519 if (mddev->pers->hot_add_disk(mddev, rdev) == 0) { in remove_and_add_spares()
9538 if (mddev->pers->check_reshape == NULL || in md_choose_sync_action()
9539 mddev->pers->check_reshape(mddev) != 0) in md_choose_sync_action()
9612 if (!mddev->pers->sync_request) in md_start_sync()
9711 if (mddev->pers->sync_request && !mddev->external) { in md_check_recovery()
9853 if (mddev->pers->spare_active(mddev)) { in md_reap_sync_thread()
9859 mddev->pers->finish_reshape) { in md_reap_sync_thread()
9860 mddev->pers->finish_reshape(mddev); in md_reap_sync_thread()
9992 if (mddev->pers) in md_notify_reboot()
10084 ret = mddev->pers->resize(mddev, le64_to_cpu(sb->size)); in check_sb_changes()
10169 if (mddev->pers->update_reshape_pos) in check_sb_changes()
10170 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
10171 if (mddev->pers->start_reshape) in check_sb_changes()
10172 mddev->pers->start_reshape(mddev); in check_sb_changes()
10178 if (mddev->pers->update_reshape_pos) in check_sb_changes()
10179 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
10226 mddev->pers->spare_active(mddev)) in read_rdev()