479 	int srcu_idx, ret;  in dm_blk_report_zones()  local
489 	map = dm_get_live_table(md, &srcu_idx);  in dm_blk_report_zones()
514 	dm_put_live_table(md, srcu_idx);  in dm_blk_report_zones()
521 static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx,  in dm_prepare_ioctl()  argument
530 	map = dm_get_live_table(md, srcu_idx);  in dm_prepare_ioctl()
547 		dm_put_live_table(md, *srcu_idx);  in dm_prepare_ioctl()
555 static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx)  in dm_unprepare_ioctl()  argument
557 	dm_put_live_table(md, srcu_idx);  in dm_unprepare_ioctl()
564 	int r, srcu_idx;  in dm_blk_ioctl()  local
566 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_blk_ioctl()
586 	dm_unprepare_ioctl(md, srcu_idx);  in dm_blk_ioctl()
712 struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx) __acquires(md->io_barri…  in dm_get_live_table()  argument
714 	*srcu_idx = srcu_read_lock(&md->io_barrier);  in dm_get_live_table()
719 void dm_put_live_table(struct mapped_device *md, int srcu_idx) __releases(md->io_barrier)  in dm_put_live_table()  argument
721 	srcu_read_unlock(&md->io_barrier, srcu_idx);  in dm_put_live_table()
1098 						sector_t sector, int *srcu_idx)  in dm_dax_get_live_target()  argument
1104 	map = dm_get_live_table(md, srcu_idx);  in dm_dax_get_live_target()
1122 	int srcu_idx;  in dm_dax_direct_access()  local
1124 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_direct_access()
1137 	dm_put_live_table(md, srcu_idx);  in dm_dax_direct_access()
1148 	int srcu_idx;  in dm_dax_supported()  local
1150 	map = dm_get_live_table(md, &srcu_idx);  in dm_dax_supported()
1157 	dm_put_live_table(md, srcu_idx);  in dm_dax_supported()
1169 	int srcu_idx;  in dm_dax_copy_from_iter()  local
1171 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_copy_from_iter()
1181 	dm_put_live_table(md, srcu_idx);  in dm_dax_copy_from_iter()
1193 	int srcu_idx;  in dm_dax_copy_to_iter()  local
1195 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_copy_to_iter()
1205 	dm_put_live_table(md, srcu_idx);  in dm_dax_copy_to_iter()
1217 	int srcu_idx;  in dm_dax_zero_page_range()  local
1219 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_zero_page_range()
1232 	dm_put_live_table(md, srcu_idx);  in dm_dax_zero_page_range()
1697 	int srcu_idx;  in dm_submit_bio()  local
1700 	map = dm_get_live_table(md, &srcu_idx);  in dm_submit_bio()
1723 	dm_put_live_table(md, srcu_idx);  in dm_submit_bio()
2274 	int srcu_idx;  in __dm_destroy()  local
2290 	map = dm_get_live_table(md, &srcu_idx);  in __dm_destroy()
2298 	dm_put_live_table(md, srcu_idx);  in __dm_destroy()
3003 	int ret = -ENOTTY, srcu_idx;  in dm_call_pr()  local
3005 	table = dm_get_live_table(md, &srcu_idx);  in dm_call_pr()
3025 	dm_put_live_table(md, srcu_idx);  in dm_call_pr()
3072 	int r, srcu_idx;  in dm_pr_reserve()  local
3074 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_reserve()
3084 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_reserve()
3092 	int r, srcu_idx;  in dm_pr_release()  local
3094 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_release()
3104 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_release()
3113 	int r, srcu_idx;  in dm_pr_preempt()  local
3115 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_preempt()
3125 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_preempt()
3133 	int r, srcu_idx;  in dm_pr_clear()  local
3135 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_clear()
3145 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_clear()