Lines Matching refs:pers
451 if (!mddev->pers->make_request(mddev, bio)) { in md_handle_request()
469 if (mddev == NULL || mddev->pers == NULL) { in md_submit_bio()
523 mddev->pers->quiesce(mddev, 1); in mddev_suspend()
541 mddev->pers->quiesce(mddev, 0); in mddev_resume()
845 if (mddev->pers == NULL || in mddev_unlock()
846 mddev->pers->sync_request == NULL) { in mddev_unlock()
910 struct md_personality *pers; in find_pers() local
911 list_for_each_entry(pers, &pers_list, list) { in find_pers()
912 if (level != LEVEL_NONE && pers->level == level) in find_pers()
913 return pers; in find_pers()
914 if (strcmp(pers->name, clevel)==0) in find_pers()
915 return pers; in find_pers()
1201 mdname(mddev), mddev->pers->name); in md_check_no_bitmap()
1394 } else if (mddev->pers == NULL) { in super_90_validate()
1927 } else if (mddev->pers == NULL) { in super_1_validate()
2423 mddev->pers) in bind_rdev_to_array()
2430 if (mddev->pers) { in bind_rdev_to_array()
2448 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()
3008 if (cmd_match(buf, "faulty") && rdev->mddev->pers) { in state_store()
3015 if (rdev->mddev->pers) { in state_store()
3028 if (mddev->pers) { in state_store()
3077 if (rdev->mddev->pers == NULL) { in state_store()
3112 if (rdev->mddev->pers) in state_store()
3120 if (rdev->mddev->pers) in state_store()
3127 if (!rdev->mddev->pers) in state_store()
3208 if (rdev->mddev->pers && slot == -1) { in slot_store()
3219 if (rdev->mddev->pers->hot_remove_disk == NULL) in slot_store()
3227 } else if (rdev->mddev->pers) { in slot_store()
3239 if (rdev->mddev->pers->hot_add_disk == NULL) in slot_store()
3253 err = rdev->mddev->pers->hot_add_disk(rdev->mddev, rdev); in slot_store()
3291 if (rdev->mddev->pers && rdev->raid_disk >= 0) in offset_store()
3348 if (mddev->pers && mddev->persistent && in new_offset_store()
3411 if (my_mddev->pers && rdev->raid_disk >= 0) { in rdev_size_store()
3420 if (!my_mddev->pers->resize) in rdev_size_store()
3495 if (rdev->mddev->pers && in recovery_start_store()
3563 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_sector_store()
3600 if (rdev->mddev->pers && test_bit(MD_HAS_PPL, &rdev->mddev->flags) && in ppl_size_store()
3925 p = mddev->pers; in level_show()
3944 struct md_personality *pers, *oldpers; in level_store() local
3956 if (mddev->pers == NULL) { in level_store()
3983 if (!mddev->pers->quiesce) { in level_store()
3985 mdname(mddev), mddev->pers->name); in level_store()
4000 pers = find_pers(level, clevel); in level_store()
4001 if (!pers || !try_module_get(pers->owner)) { in level_store()
4009 if (pers == mddev->pers) { in level_store()
4011 module_put(pers->owner); in level_store()
4015 if (!pers->takeover) { in level_store()
4016 module_put(pers->owner); in level_store()
4029 priv = pers->takeover(mddev); in level_store()
4037 module_put(pers->owner); in level_store()
4049 oldpers = mddev->pers; in level_store()
4051 mddev->pers = pers; in level_store()
4053 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in level_store()
4079 pers->sync_request != NULL) { in level_store()
4089 pers->sync_request == NULL) { in level_store()
4121 if (pers->sync_request == NULL) { in level_store()
4129 pers->run(mddev); in level_store()
4169 if (mddev->pers) { in layout_store()
4170 if (mddev->pers->check_reshape == NULL) in layout_store()
4176 err = mddev->pers->check_reshape(mddev); in layout_store()
4218 if (mddev->pers) in raid_disks_store()
4278 if (mddev->pers) { in chunk_size_store()
4279 if (mddev->pers->check_reshape == NULL) in chunk_size_store()
4285 err = mddev->pers->check_reshape(mddev); in chunk_size_store()
4327 if (mddev->pers && !test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) in resync_start_store()
4332 if (mddev->pers) in resync_start_store()
4403 if (mddev->pers && !test_bit(MD_NOT_READY, &mddev->flags)) { in array_state_show()
4447 if (mddev->pers && (st == active || st == clean) && mddev->ro != 1) { in array_state_store()
4480 if (mddev->pers) in array_state_store()
4488 if (mddev->pers) in array_state_store()
4497 if (mddev->pers) { in array_state_store()
4512 if (mddev->pers) { in array_state_store()
4524 if (mddev->pers) { in array_state_store()
4721 if (mddev->pers) { in size_store()
4852 if (!mddev->pers || !mddev->pers->sync_request) in action_store()
4880 if (mddev->pers->start_reshape == NULL) in action_store()
4888 err = mddev->pers->start_reshape(mddev); in action_store()
5184 if (mddev->pers == NULL || in suspend_lo_store()
5185 mddev->pers->quiesce == NULL) in suspend_lo_store()
5221 if (mddev->pers == NULL) in suspend_hi_store()
5262 if (mddev->pers) in reshape_position_store()
5350 if (mddev->pers) in array_size_store()
5351 sectors = mddev->pers->size(mddev, 0, 0); in array_size_store()
5359 else if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors) in array_size_store()
5367 if (mddev->pers) { in array_size_store()
5391 } else if (mddev->pers) { in consistency_policy_show()
5392 if (mddev->pers->sync_request) in consistency_policy_show()
5408 if (mddev->pers) { in consistency_policy_store()
5409 if (mddev->pers->change_consistency_policy) in consistency_policy_store()
5410 err = mddev->pers->change_consistency_policy(mddev, buf); in consistency_policy_store()
5456 if (mddev->pers == NULL || (mddev->pers->level != 1)) in serialize_policy_show()
5482 if (mddev->pers == NULL || (mddev->pers->level != 1)) { in serialize_policy_store()
5819 struct md_personality *pers; in md_run() local
5825 if (mddev->pers) in md_run()
5906 pers = find_pers(mddev->level, mddev->clevel); in md_run()
5907 if (!pers || !try_module_get(pers->owner)) { in md_run()
5919 if (mddev->level != pers->level) { in md_run()
5920 mddev->level = pers->level; in md_run()
5921 mddev->new_level = pers->level; in md_run()
5923 strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel)); in md_run()
5926 pers->start_reshape == NULL) { in md_run()
5928 module_put(pers->owner); in md_run()
5933 if (pers->sync_request) { in md_run()
5967 err = pers->run(mddev); in md_run()
5970 else if (pers->size(mddev, 0, 0) < mddev->array_sectors) { in md_run()
5976 (unsigned long long)pers->size(mddev, 0, 0) / 2); in md_run()
5979 if (err == 0 && pers->sync_request && in md_run()
6031 if (pers->sync_request) { in md_run()
6052 mddev->pers = pers; in md_run()
6074 pers->free(mddev, mddev->private); in md_run()
6076 module_put(pers->owner); in md_run()
6125 if (mddev->pers->start) { in md_start()
6128 ret = mddev->pers->start(mddev); in md_start()
6146 if (!mddev->pers) in restart_array()
6239 if (mddev->pers && mddev->pers->quiesce) { in __md_stop_writes()
6240 mddev->pers->quiesce(mddev, 1); in __md_stop_writes()
6241 mddev->pers->quiesce(mddev, 0); in __md_stop_writes()
6269 if (mddev->pers && mddev->pers->quiesce && !mddev->suspended) { in mddev_detach()
6270 mddev->pers->quiesce(mddev, 1); in mddev_detach()
6271 mddev->pers->quiesce(mddev, 0); in mddev_detach()
6280 struct md_personality *pers = mddev->pers; in __md_stop() local
6287 mddev->pers = NULL; in __md_stop()
6289 pers->free(mddev, mddev->private); in __md_stop()
6291 if (pers->sync_request && mddev->to_remove == NULL) in __md_stop()
6293 module_put(pers->owner); in __md_stop()
6337 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in md_set_readonly()
6349 if (mddev->pers) { in md_set_readonly()
6398 if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) || in do_md_stop()
6411 if (mddev->pers) { in do_md_stop()
6769 if (mddev->pers) { in md_add_new_disk()
6771 if (!mddev->pers->hot_add_disk) { in md_add_new_disk()
6931 if (!mddev->pers) in hot_remove_disk()
6974 if (!mddev->pers) in hot_add_disk()
6982 if (!mddev->pers->hot_add_disk) { in hot_add_disk()
7044 if (mddev->pers) { in set_bitmap_file()
7045 if (!mddev->pers->quiesce || !mddev->thread) in set_bitmap_file()
7089 if (mddev->pers) { in set_bitmap_file()
7229 if (mddev->pers->resize == NULL) in update_size()
7254 rv = mddev->pers->resize(mddev, num_sectors); in update_size()
7271 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()
7617 if (mddev->pers) { in md_ioctl()
7681 if (mddev->pers) { in md_ioctl()
7714 if (mddev->pers) { in md_ioctl()
7728 if (mddev->ro && mddev->pers) { in md_ioctl()
8000 if (!mddev->pers || !mddev->pers->error_handler) in md_error()
8002 mddev->pers->error_handler(mddev,rdev); in md_error()
8237 struct md_personality *pers; in md_seq_show() local
8240 list_for_each_entry(pers, &pers_list, list) in md_seq_show()
8241 seq_printf(seq, "[%s] ", pers->name); in md_seq_show()
8254 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { in md_seq_show()
8256 mddev->pers ? "" : "in"); in md_seq_show()
8257 if (mddev->pers) { in md_seq_show()
8262 seq_printf(seq, " %s", mddev->pers->name); in md_seq_show()
8288 if (mddev->pers) in md_seq_show()
8309 if (mddev->pers) { in md_seq_show()
8310 mddev->pers->status(seq, mddev); in md_seq_show()
8312 if (mddev->pers->sync_request) { in md_seq_show()
8604 if (!mddev->pers) in md_allow_write()
8608 if (!mddev->pers->sync_request) in md_allow_write()
8801 mddev->pers->quiesce(mddev, 1); in md_do_sync()
8802 mddev->pers->quiesce(mddev, 0); in md_do_sync()
8886 sectors = mddev->pers->sync_request(mddev, j, &skipped); in md_do_sync()
8976 mddev->pers->sync_request(mddev, max_sectors, &skipped); in md_do_sync()
9023 mddev->pers->finish_reshape && in md_do_sync()
9024 mddev->pers->size && in md_do_sync()
9027 md_set_array_sectors(mddev, mddev->pers->size(mddev, 0, 0)); in md_do_sync()
9091 if (mddev->pers->hot_remove_disk( in remove_and_add_spares()
9131 if (mddev->pers->hot_add_disk(mddev, rdev) == 0) { in remove_and_add_spares()
9216 if (mddev->pers->sync_request && !mddev->external) { in md_check_recovery()
9327 if (mddev->pers->check_reshape == NULL || in md_check_recovery()
9328 mddev->pers->check_reshape(mddev) != 0) in md_check_recovery()
9345 if (mddev->pers->sync_request) { in md_check_recovery()
9386 if (mddev->pers->spare_active(mddev)) { in md_reap_sync_thread()
9392 mddev->pers->finish_reshape) { in md_reap_sync_thread()
9393 mddev->pers->finish_reshape(mddev); in md_reap_sync_thread()
9513 if (mddev->pers) in md_notify_reboot()
9604 ret = mddev->pers->resize(mddev, le64_to_cpu(sb->size)); in check_sb_changes()
9674 if (mddev->pers->update_reshape_pos) in check_sb_changes()
9675 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
9676 if (mddev->pers->start_reshape) in check_sb_changes()
9677 mddev->pers->start_reshape(mddev); in check_sb_changes()
9683 if (mddev->pers->update_reshape_pos) in check_sb_changes()
9684 mddev->pers->update_reshape_pos(mddev); in check_sb_changes()
9731 mddev->pers->spare_active(mddev)) in read_rdev()