Lines Matching refs:pers
320 if (!mddev->pers->make_request(mddev, bio)) { in md_handle_request()
341 if (mddev == NULL || mddev->pers == NULL) { in md_make_request()
387 mddev->pers->quiesce(mddev, 1); in mddev_suspend()
401 mddev->pers->quiesce(mddev, 0); in mddev_resume()
411 struct md_personality *pers = mddev->pers; in mddev_congested() local
417 else if (pers && pers->congested) in mddev_congested()
418 ret = pers->congested(mddev, bits); in mddev_congested()
677 if (mddev->pers == NULL || in mddev_unlock()
678 mddev->pers->sync_request == NULL) { in mddev_unlock()
736 struct md_personality *pers; in find_pers() local
737 list_for_each_entry(pers, &pers_list, list) { in find_pers()
738 if (level != LEVEL_NONE && pers->level == level) in find_pers()
739 return pers; in find_pers()
740 if (strcmp(pers->name, clevel)==0) in find_pers()
741 return pers; in find_pers()
1026 mdname(mddev), mddev->pers->name); in md_check_no_bitmap()
1205 } else if (mddev->pers == NULL) { in super_90_validate()
1719 } else if (mddev->pers == NULL) { in super_1_validate()
2183 mddev->pers) in bind_rdev_to_array()
2190 if (mddev->pers) { in bind_rdev_to_array()
2208 if (mddev->pers) in bind_rdev_to_array()
2636 if (!mddev->pers->hot_remove_disk || add_journal) { in add_bound_rdev()
2645 err = mddev->pers->hot_add_disk(mddev, rdev); in add_bound_rdev()
2750 if (cmd_match(buf, "faulty") && rdev->mddev->pers) { in state_store()
2757 if (rdev->mddev->pers) { in state_store()
2771 if (mddev->pers) { in state_store()
2814 if (rdev->mddev->pers == NULL) { in state_store()
2849 if (rdev->mddev->pers) in state_store()
2857 if (rdev->mddev->pers) in state_store()
2941 if (rdev->mddev->pers && slot == -1) { in slot_store()
2952 if (rdev->mddev->pers->hot_remove_disk == NULL) in slot_store()
2960 } else if (rdev->mddev->pers) { in slot_store()
2972 if (rdev->mddev->pers->hot_add_disk == NULL) in slot_store()
2986 err = rdev->mddev->pers-> in slot_store()
3025 if (rdev->mddev->pers && rdev->raid_disk >= 0) in offset_store()
3082 if (mddev->pers && mddev->persistent && in new_offset_store()
3145 if (my_mddev->pers && rdev->raid_disk >= 0) { in rdev_size_store()
3154 if (!my_mddev->pers->resize) in rdev_size_store()
3229 if (rdev->mddev->pers && in recovery_start_store()
3297 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_sector_store()
3334 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_size_store()
3655 p = mddev->pers; in level_show()
3674 struct md_personality *pers, *oldpers; in level_store() local
3686 if (mddev->pers == NULL) { in level_store()
3713 if (!mddev->pers->quiesce) { in level_store()
3715 mdname(mddev), mddev->pers->name); in level_store()
3730 pers = find_pers(level, clevel); in level_store()
3731 if (!pers || !try_module_get(pers->owner)) { in level_store()
3739 if (pers == mddev->pers) { in level_store()
3741 module_put(pers->owner); in level_store()
3745 if (!pers->takeover) { in level_store()
3746 module_put(pers->owner); in level_store()
3759 priv = pers->takeover(mddev); in level_store()
3767 module_put(pers->owner); in level_store()
3779 oldpers = mddev->pers; in level_store()
3781 mddev->pers = pers; in level_store()
3783 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in level_store()
3809 pers->sync_request != NULL) { in level_store()
3817 pers->sync_request == NULL) { in level_store()
3849 if (pers->sync_request == NULL) { in level_store()
3857 pers->run(mddev); in level_store()
3897 if (mddev->pers) { in layout_store()
3898 if (mddev->pers->check_reshape == NULL) in layout_store()
3904 err = mddev->pers->check_reshape(mddev); in layout_store()
3946 if (mddev->pers) in raid_disks_store()
3998 if (mddev->pers) { in chunk_size_store()
3999 if (mddev->pers->check_reshape == NULL) in chunk_size_store()
4005 err = mddev->pers->check_reshape(mddev); in chunk_size_store()
4047 if (mddev->pers && !test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) in resync_start_store()
4052 if (mddev->pers) in resync_start_store()
4118 if (mddev->pers) in array_state_show()
4160 if (mddev->pers && (st == active || st == clean) && mddev->ro != 1) { in array_state_store()
4193 if (mddev->pers) in array_state_store()
4201 if (mddev->pers) in array_state_store()
4210 if (mddev->pers) { in array_state_store()
4225 if (mddev->pers) { in array_state_store()
4237 if (mddev->pers) { in array_state_store()
4420 if (mddev->pers) { in size_store()
4551 if (!mddev->pers || !mddev->pers->sync_request) in action_store()
4578 if (mddev->pers->start_reshape == NULL) in action_store()
4586 err = mddev->pers->start_reshape(mddev); in action_store()
4882 if (mddev->pers == NULL || in suspend_lo_store()
4883 mddev->pers->quiesce == NULL) in suspend_lo_store()
4919 if (mddev->pers == NULL) in suspend_hi_store()
4960 if (mddev->pers) in reshape_position_store()
5048 if (mddev->pers) in array_size_store()
5049 sectors = mddev->pers->size(mddev, 0, 0); in array_size_store()
5057 else if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors) in array_size_store()
5065 if (mddev->pers) { in array_size_store()
5089 } else if (mddev->pers) { in consistency_policy_show()
5090 if (mddev->pers->sync_request) in consistency_policy_show()
5106 if (mddev->pers) { in consistency_policy_store()
5107 if (mddev->pers->change_consistency_policy) in consistency_policy_store()
5108 err = mddev->pers->change_consistency_policy(mddev, buf); in consistency_policy_store()
5437 struct md_personality *pers; in md_run() local
5443 if (mddev->pers) in md_run()
5538 pers = find_pers(mddev->level, mddev->clevel); in md_run()
5539 if (!pers || !try_module_get(pers->owner)) { in md_run()
5551 if (mddev->level != pers->level) { in md_run()
5552 mddev->level = pers->level; in md_run()
5553 mddev->new_level = pers->level; in md_run()
5555 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in md_run()
5558 pers->start_reshape == NULL) { in md_run()
5560 module_put(pers->owner); in md_run()
5565 if (pers->sync_request) { in md_run()
5599 err = pers->run(mddev); in md_run()
5602 else if (pers->size(mddev, 0, 0) < mddev->array_sectors) { in md_run()
5608 (unsigned long long)pers->size(mddev, 0, 0) / 2); in md_run()
5611 if (err == 0 && pers->sync_request && in md_run()
5627 pers->free(mddev, mddev->private); in md_run()
5629 module_put(pers->owner); in md_run()
5652 if (pers->sync_request) { in md_run()
5671 mddev->pers = pers; in md_run()
5742 if (mddev->pers->start) { in md_start()
5745 ret = mddev->pers->start(mddev); in md_start()
5763 if (!mddev->pers) in restart_array()
5855 if (mddev->pers && mddev->pers->quiesce) { in __md_stop_writes()
5856 mddev->pers->quiesce(mddev, 1); in __md_stop_writes()
5857 mddev->pers->quiesce(mddev, 0); in __md_stop_writes()
5882 if (mddev->pers && mddev->pers->quiesce) { in mddev_detach()
5883 mddev->pers->quiesce(mddev, 1); in mddev_detach()
5884 mddev->pers->quiesce(mddev, 0); in mddev_detach()
5893 struct md_personality *pers = mddev->pers; in __md_stop() local
5899 mddev->pers = NULL; in __md_stop()
5901 pers->free(mddev, mddev->private); in __md_stop()
5903 if (pers->sync_request && mddev->to_remove == NULL) in __md_stop()
5905 module_put(pers->owner); in __md_stop()
5956 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in md_set_readonly()
5968 if (mddev->pers) { in md_set_readonly()
6017 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in do_md_stop()
6030 if (mddev->pers) { in do_md_stop()
6391 if (mddev->pers) { in add_new_disk()
6393 if (!mddev->pers->hot_add_disk) { in add_new_disk()
6553 if (!mddev->pers) in hot_remove_disk()
6594 if (!mddev->pers) in hot_add_disk()
6602 if (!mddev->pers->hot_add_disk) { in hot_add_disk()
6664 if (mddev->pers) { in set_bitmap_file()
6665 if (!mddev->pers->quiesce || !mddev->thread) in set_bitmap_file()
6709 if (mddev->pers) { in set_bitmap_file()
6847 if (mddev->pers->resize == NULL) in update_size()
6872 rv = mddev->pers->resize(mddev, num_sectors); in update_size()
6889 if (mddev->pers->check_reshape == NULL) in update_raid_disks()
6916 rv = mddev->pers->check_reshape(mddev); in update_raid_disks()
6973 if (mddev->pers->check_reshape == NULL) in update_array_info()
6977 rv = mddev->pers->check_reshape(mddev); in update_array_info()
6990 if (mddev->pers->quiesce == NULL || mddev->thread == NULL) { in update_array_info()
7062 if (mddev->pers == NULL) in set_disk_faulty()
7212 if (mddev->pers && atomic_read(&mddev->openers) > 1) { in md_ioctl()
7238 if (mddev->pers) { in md_ioctl()
7302 if (mddev->pers) { in md_ioctl()
7335 if (mddev->pers) { in md_ioctl()
7349 if (mddev->ro && mddev->pers) { in md_ioctl()
7619 if (!mddev->pers || !mddev->pers->error_handler) in md_error()
7621 mddev->pers->error_handler(mddev,rdev); in md_error()
7844 struct md_personality *pers; in md_seq_show() local
7847 list_for_each_entry(pers, &pers_list, list) in md_seq_show()
7848 seq_printf(seq, "[%s] ", pers->name); in md_seq_show()
7861 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { in md_seq_show()
7863 mddev->pers ? "" : "in"); in md_seq_show()
7864 if (mddev->pers) { in md_seq_show()
7869 seq_printf(seq, " %s", mddev->pers->name); in md_seq_show()
7895 if (mddev->pers) in md_seq_show()
7916 if (mddev->pers) { in md_seq_show()
7917 mddev->pers->status(seq, mddev); in md_seq_show()
7919 if (mddev->pers->sync_request) { in md_seq_show()
8208 if (!mddev->pers) in md_allow_write()
8212 if (!mddev->pers->sync_request) in md_allow_write()
8398 mddev->pers->quiesce(mddev, 1); in md_do_sync()
8399 mddev->pers->quiesce(mddev, 0); in md_do_sync()
8483 sectors = mddev->pers->sync_request(mddev, j, &skipped); in md_do_sync()
8573 mddev->pers->sync_request(mddev, max_sectors, &skipped); in md_do_sync()
8620 mddev->pers->finish_reshape && in md_do_sync()
8621 mddev->pers->size && in md_do_sync()
8624 md_set_array_sectors(mddev, mddev->pers->size(mddev, 0, 0)); in md_do_sync()
8686 if (mddev->pers->hot_remove_disk( in remove_and_add_spares()
8726 if (mddev->pers-> in remove_and_add_spares()
8800 if (mddev->pers->sync_request && !mddev->external) { in md_check_recovery()
8910 if (mddev->pers->check_reshape == NULL || in md_check_recovery()
8911 mddev->pers->check_reshape(mddev) != 0) in md_check_recovery()
8928 if (mddev->pers->sync_request) { in md_check_recovery()
8976 if (mddev->pers->spare_active(mddev)) { in md_reap_sync_thread()
8983 mddev->pers->finish_reshape) in md_reap_sync_thread()
8984 mddev->pers->finish_reshape(mddev); in md_reap_sync_thread()
9093 if (mddev->pers) in md_notify_reboot()
9178 ret = mddev->pers->resize(mddev, le64_to_cpu(sb->size)); in check_sb_changes()
9275 mddev->pers->spare_active(mddev)) in read_rdev()