478 	int srcu_idx, ret;  in dm_blk_report_zones()  local
488 	map = dm_get_live_table(md, &srcu_idx);  in dm_blk_report_zones()
513 	dm_put_live_table(md, srcu_idx);  in dm_blk_report_zones()
520 static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx,  in dm_prepare_ioctl()  argument
529 	map = dm_get_live_table(md, srcu_idx);  in dm_prepare_ioctl()
546 		dm_put_live_table(md, *srcu_idx);  in dm_prepare_ioctl()
554 static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx)  in dm_unprepare_ioctl()  argument
556 	dm_put_live_table(md, srcu_idx);  in dm_unprepare_ioctl()
563 	int r, srcu_idx;  in dm_blk_ioctl()  local
565 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_blk_ioctl()
585 	dm_unprepare_ioctl(md, srcu_idx);  in dm_blk_ioctl()
711 struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx) __acquires(md->io_barri…  in dm_get_live_table()  argument
713 	*srcu_idx = srcu_read_lock(&md->io_barrier);  in dm_get_live_table()
718 void dm_put_live_table(struct mapped_device *md, int srcu_idx) __releases(md->io_barrier)  in dm_put_live_table()  argument
720 	srcu_read_unlock(&md->io_barrier, srcu_idx);  in dm_put_live_table()
1097 						sector_t sector, int *srcu_idx)  in dm_dax_get_live_target()  argument
1103 	map = dm_get_live_table(md, srcu_idx);  in dm_dax_get_live_target()
1121 	int srcu_idx;  in dm_dax_direct_access()  local
1123 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_direct_access()
1136 	dm_put_live_table(md, srcu_idx);  in dm_dax_direct_access()
1147 	int srcu_idx;  in dm_dax_supported()  local
1149 	map = dm_get_live_table(md, &srcu_idx);  in dm_dax_supported()
1156 	dm_put_live_table(md, srcu_idx);  in dm_dax_supported()
1168 	int srcu_idx;  in dm_dax_copy_from_iter()  local
1170 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_copy_from_iter()
1180 	dm_put_live_table(md, srcu_idx);  in dm_dax_copy_from_iter()
1192 	int srcu_idx;  in dm_dax_copy_to_iter()  local
1194 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_copy_to_iter()
1204 	dm_put_live_table(md, srcu_idx);  in dm_dax_copy_to_iter()
1216 	int srcu_idx;  in dm_dax_zero_page_range()  local
1218 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_zero_page_range()
1231 	dm_put_live_table(md, srcu_idx);  in dm_dax_zero_page_range()
1696 	int srcu_idx;  in dm_submit_bio()  local
1699 	map = dm_get_live_table(md, &srcu_idx);  in dm_submit_bio()
1722 	dm_put_live_table(md, srcu_idx);  in dm_submit_bio()
2248 	int srcu_idx;  in __dm_destroy()  local
2264 	map = dm_get_live_table(md, &srcu_idx);  in __dm_destroy()
2272 	dm_put_live_table(md, srcu_idx);  in __dm_destroy()
2985 	int ret = -ENOTTY, srcu_idx;  in dm_call_pr()  local
2987 	table = dm_get_live_table(md, &srcu_idx);  in dm_call_pr()
3007 	dm_put_live_table(md, srcu_idx);  in dm_call_pr()
3054 	int r, srcu_idx;  in dm_pr_reserve()  local
3056 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_reserve()
3066 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_reserve()
3074 	int r, srcu_idx;  in dm_pr_release()  local
3076 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_release()
3086 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_release()
3095 	int r, srcu_idx;  in dm_pr_preempt()  local
3097 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_preempt()
3107 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_preempt()
3115 	int r, srcu_idx;  in dm_pr_clear()  local
3117 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_clear()
3127 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_clear()