Lines Matching refs:pers
451 if (!mddev->pers->make_request(mddev, bio)) { in md_handle_request()
491 if (mddev == NULL || mddev->pers == NULL) { in md_submit_bio()
550 mddev->pers->quiesce(mddev, 1); in mddev_suspend()
568 mddev->pers->quiesce(mddev, 0); in mddev_resume()
848 if (mddev->pers == NULL || in mddev_unlock()
849 mddev->pers->sync_request == NULL) { in mddev_unlock()
913 struct md_personality *pers; in find_pers() local
914 list_for_each_entry(pers, &pers_list, list) { in find_pers()
915 if (level != LEVEL_NONE && pers->level == level) in find_pers()
916 return pers; in find_pers()
917 if (strcmp(pers->name, clevel)==0) in find_pers()
918 return pers; in find_pers()
1204 mdname(mddev), mddev->pers->name); in md_check_no_bitmap()
1397 } else if (mddev->pers == NULL) { in super_90_validate()
1930 } else if (mddev->pers == NULL) { in super_1_validate()
2425 mddev->pers) in bind_rdev_to_array()
2432 if (mddev->pers) { in bind_rdev_to_array()
2450 if (mddev->pers) in bind_rdev_to_array()
2890 if (!mddev->pers->hot_remove_disk || add_journal) { in add_bound_rdev()
2899 err = mddev->pers->hot_add_disk(mddev, rdev); in add_bound_rdev()
3004 if (cmd_match(buf, "faulty") && rdev->mddev->pers) { in state_store()
3011 if (rdev->mddev->pers) { in state_store()
3025 if (mddev->pers) { in state_store()
3070 if (rdev->mddev->pers == NULL) { in state_store()
3105 if (rdev->mddev->pers) in state_store()
3113 if (rdev->mddev->pers) in state_store()
3120 if (!rdev->mddev->pers) in state_store()
3199 if (rdev->mddev->pers && slot == -1) { in slot_store()
3210 if (rdev->mddev->pers->hot_remove_disk == NULL) in slot_store()
3218 } else if (rdev->mddev->pers) { in slot_store()
3230 if (rdev->mddev->pers->hot_add_disk == NULL) in slot_store()
3244 err = rdev->mddev->pers->hot_add_disk(rdev->mddev, rdev); in slot_store()
3282 if (rdev->mddev->pers && rdev->raid_disk >= 0) in offset_store()
3339 if (mddev->pers && mddev->persistent && in new_offset_store()
3402 if (my_mddev->pers && rdev->raid_disk >= 0) { in rdev_size_store()
3411 if (!my_mddev->pers->resize) in rdev_size_store()
3486 if (rdev->mddev->pers && in recovery_start_store()
3554 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_sector_store()
3591 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_size_store()
3916 p = mddev->pers; in level_show()
3935 struct md_personality *pers, *oldpers; in level_store() local
3947 if (mddev->pers == NULL) { in level_store()
3974 if (!mddev->pers->quiesce) { in level_store()
3976 mdname(mddev), mddev->pers->name); in level_store()
3991 pers = find_pers(level, clevel); in level_store()
3992 if (!pers || !try_module_get(pers->owner)) { in level_store()
4000 if (pers == mddev->pers) { in level_store()
4002 module_put(pers->owner); in level_store()
4006 if (!pers->takeover) { in level_store()
4007 module_put(pers->owner); in level_store()
4020 priv = pers->takeover(mddev); in level_store()
4028 module_put(pers->owner); in level_store()
4040 oldpers = mddev->pers; in level_store()
4042 mddev->pers = pers; in level_store()
4044 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in level_store()
4070 pers->sync_request != NULL) { in level_store()
4080 pers->sync_request == NULL) { in level_store()
4112 if (pers->sync_request == NULL) { in level_store()
4120 pers->run(mddev); in level_store()
4160 if (mddev->pers) { in layout_store()
4161 if (mddev->pers->check_reshape == NULL) in layout_store()
4167 err = mddev->pers->check_reshape(mddev); in layout_store()
4209 if (mddev->pers) in raid_disks_store()
4269 if (mddev->pers) { in chunk_size_store()
4270 if (mddev->pers->check_reshape == NULL) in chunk_size_store()
4276 err = mddev->pers->check_reshape(mddev); in chunk_size_store()
4318 if (mddev->pers && !test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) in resync_start_store()
4323 if (mddev->pers) in resync_start_store()
4394 if (mddev->pers && !test_bit(MD_NOT_READY, &mddev->flags)) { in array_state_show()
4438 if (mddev->pers && (st == active || st == clean) && mddev->ro != 1) { in array_state_store()
4471 if (mddev->pers) in array_state_store()
4479 if (mddev->pers) in array_state_store()
4488 if (mddev->pers) { in array_state_store()
4503 if (mddev->pers) { in array_state_store()
4515 if (mddev->pers) { in array_state_store()
4712 if (mddev->pers) { in size_store()
4843 if (!mddev->pers || !mddev->pers->sync_request) in action_store()
4871 if (mddev->pers->start_reshape == NULL) in action_store()
4879 err = mddev->pers->start_reshape(mddev); in action_store()
5175 if (mddev->pers == NULL || in suspend_lo_store()
5176 mddev->pers->quiesce == NULL) in suspend_lo_store()
5212 if (mddev->pers == NULL) in suspend_hi_store()
5253 if (mddev->pers) in reshape_position_store()
5341 if (mddev->pers) in array_size_store()
5342 sectors = mddev->pers->size(mddev, 0, 0); in array_size_store()
5350 else if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors) in array_size_store()
5358 if (mddev->pers) { in array_size_store()
5382 } else if (mddev->pers) { in consistency_policy_show()
5383 if (mddev->pers->sync_request) in consistency_policy_show()
5399 if (mddev->pers) { in consistency_policy_store()
5400 if (mddev->pers->change_consistency_policy) in consistency_policy_store()
5401 err = mddev->pers->change_consistency_policy(mddev, buf); in consistency_policy_store()
5447 if (mddev->pers == NULL || (mddev->pers->level != 1)) in serialize_policy_show()
5473 if (mddev->pers == NULL || (mddev->pers->level != 1)) { in serialize_policy_store()
5821 struct md_personality *pers; in md_run() local
5827 if (mddev->pers) in md_run()
5908 pers = find_pers(mddev->level, mddev->clevel); in md_run()
5909 if (!pers || !try_module_get(pers->owner)) { in md_run()
5921 if (mddev->level != pers->level) { in md_run()
5922 mddev->level = pers->level; in md_run()
5923 mddev->new_level = pers->level; in md_run()
5925 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in md_run()
5928 pers->start_reshape == NULL) { in md_run()
5930 module_put(pers->owner); in md_run()
5935 if (pers->sync_request) { in md_run()
5969 err = pers->run(mddev); in md_run()
5972 else if (pers->size(mddev, 0, 0) < mddev->array_sectors) { in md_run()
5978 (unsigned long long)pers->size(mddev, 0, 0) / 2); in md_run()
5981 if (err == 0 && pers->sync_request && in md_run()
6033 if (pers->sync_request) { in md_run()
6054 mddev->pers = pers; in md_run()
6076 pers->free(mddev, mddev->private); in md_run()
6078 module_put(pers->owner); in md_run()
6127 if (mddev->pers->start) { in md_start()
6130 ret = mddev->pers->start(mddev); in md_start()
6148 if (!mddev->pers) in restart_array()
6241 if (mddev->pers && mddev->pers->quiesce) { in __md_stop_writes()
6242 mddev->pers->quiesce(mddev, 1); in __md_stop_writes()
6243 mddev->pers->quiesce(mddev, 0); in __md_stop_writes()
6271 if (mddev->pers && mddev->pers->quiesce && !mddev->suspended) { in mddev_detach()
6272 mddev->pers->quiesce(mddev, 1); in mddev_detach()
6273 mddev->pers->quiesce(mddev, 0); in mddev_detach()
6282 struct md_personality *pers = mddev->pers; in __md_stop() local
6289 mddev->pers = NULL; in __md_stop()
6291 pers->free(mddev, mddev->private); in __md_stop()
6293 if (pers->sync_request && mddev->to_remove == NULL) in __md_stop()
6295 module_put(pers->owner); in __md_stop()
6338 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in md_set_readonly()
6350 if (mddev->pers) { in md_set_readonly()
6399 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in do_md_stop()
6412 if (mddev->pers) { in do_md_stop()
6772 if (mddev->pers) { in md_add_new_disk()
6774 if (!mddev->pers->hot_add_disk) { in md_add_new_disk()
6934 if (!mddev->pers) in hot_remove_disk()
6975 if (!mddev->pers) in hot_add_disk()
6983 if (!mddev->pers->hot_add_disk) { in hot_add_disk()
7045 if (mddev->pers) { in set_bitmap_file()
7046 if (!mddev->pers->quiesce || !mddev->thread) in set_bitmap_file()
7090 if (mddev->pers) { in set_bitmap_file()
7230 if (mddev->pers->resize == NULL) in update_size()
7255 rv = mddev->pers->resize(mddev, num_sectors); in update_size()
7272 if (mddev->pers->check_reshape == NULL) in update_raid_disks()
7299 rv = mddev->pers->check_reshape(mddev); in update_raid_disks()
7356 if (mddev->pers->check_reshape == NULL) in update_array_info()
7360 rv = mddev->pers->check_reshape(mddev); in update_array_info()
7373 if (mddev->pers->quiesce == NULL || mddev->thread == NULL) { in update_array_info()
7447 if (mddev->pers == NULL) in set_disk_faulty()
7588 if (mddev->pers && atomic_read(&mddev->openers) > 1) { in md_ioctl()
7614 if (mddev->pers) { in md_ioctl()
7678 if (mddev->pers) { in md_ioctl()
7711 if (mddev->pers) { in md_ioctl()
7725 if (mddev->ro && mddev->pers) { in md_ioctl()
7993 if (!mddev->pers || !mddev->pers->error_handler) in md_error()
7995 mddev->pers->error_handler(mddev,rdev); in md_error()
8226 struct md_personality *pers; in md_seq_show() local
8229 list_for_each_entry(pers, &pers_list, list) in md_seq_show()
8230 seq_printf(seq, "[%s] ", pers->name); in md_seq_show()
8243 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { in md_seq_show()
8245 mddev->pers ? "" : "in"); in md_seq_show()
8246 if (mddev->pers) { in md_seq_show()
8251 seq_printf(seq, " %s", mddev->pers->name); in md_seq_show()
8277 if (mddev->pers) in md_seq_show()
8298 if (mddev->pers) { in md_seq_show()
8299 mddev->pers->status(seq, mddev); in md_seq_show()
8301 if (mddev->pers->sync_request) { in md_seq_show()
8593 if (!mddev->pers) in md_allow_write()
8597 if (!mddev->pers->sync_request) in md_allow_write()
8790 mddev->pers->quiesce(mddev, 1); in md_do_sync()
8791 mddev->pers->quiesce(mddev, 0); in md_do_sync()
8875 sectors = mddev->pers->sync_request(mddev, j, &skipped); in md_do_sync()
8965 mddev->pers->sync_request(mddev, max_sectors, &skipped); in md_do_sync()
9012 mddev->pers->finish_reshape && in md_do_sync()
9013 mddev->pers->size && in md_do_sync()
9016 md_set_array_sectors(mddev, mddev->pers->size(mddev, 0, 0)); in md_do_sync()
9080 if (mddev->pers->hot_remove_disk( in remove_and_add_spares()
9120 if (mddev->pers->hot_add_disk(mddev, rdev) == 0) { in remove_and_add_spares()
9205 if (mddev->pers->sync_request && !mddev->external) { in md_check_recovery()
9316 if (mddev->pers->check_reshape == NULL || in md_check_recovery()
9317 mddev->pers->check_reshape(mddev) != 0) in md_check_recovery()
9334 if (mddev->pers->sync_request) { in md_check_recovery()
9375 if (mddev->pers->spare_active(mddev)) { in md_reap_sync_thread()
9381 mddev->pers->finish_reshape) { in md_reap_sync_thread()
9382 mddev->pers->finish_reshape(mddev); in md_reap_sync_thread()
9501 if (mddev->pers) in md_notify_reboot()
9592 ret = mddev->pers->resize(mddev, le64_to_cpu(sb->size)); in check_sb_changes()
9659 if (mddev->pers->update_reshape_pos) in check_sb_changes()
9660 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
9661 if (mddev->pers->start_reshape) in check_sb_changes()
9662 mddev->pers->start_reshape(mddev); in check_sb_changes()
9668 if (mddev->pers->update_reshape_pos) in check_sb_changes()
9669 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
9716 mddev->pers->spare_active(mddev)) in read_rdev()