411 static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx,  in dm_prepare_ioctl()  argument
420 	map = dm_get_live_table(md, srcu_idx);  in dm_prepare_ioctl()
437 		dm_put_live_table(md, *srcu_idx);  in dm_prepare_ioctl()
445 static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx)  in dm_unprepare_ioctl()  argument
447 	dm_put_live_table(md, srcu_idx);  in dm_unprepare_ioctl()
454 	int r, srcu_idx;  in dm_blk_ioctl()  local
456 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_blk_ioctl()
479 	dm_unprepare_ioctl(md, srcu_idx);  in dm_blk_ioctl()
678 				   int *srcu_idx) __acquires(md->io_barrier)  in dm_get_live_table()  argument
680 	*srcu_idx = srcu_read_lock(&md->io_barrier);  in dm_get_live_table()
686 		       int srcu_idx) __releases(md->io_barrier)  in dm_put_live_table()  argument
688 	srcu_read_unlock(&md->io_barrier, srcu_idx);  in dm_put_live_table()
713 					int *srcu_idx, blk_opf_t bio_opf)  in dm_get_live_table_bio()  argument
718 		return dm_get_live_table(md, srcu_idx);  in dm_get_live_table_bio()
721 static inline void dm_put_live_table_bio(struct mapped_device *md, int srcu_idx,  in dm_put_live_table_bio()  argument
727 		dm_put_live_table(md, srcu_idx);  in dm_put_live_table_bio()
1209 						sector_t sector, int *srcu_idx)  in dm_dax_get_live_target()  argument
1215 	map = dm_get_live_table(md, srcu_idx);  in dm_dax_get_live_target()
1234 	int srcu_idx;  in dm_dax_direct_access()  local
1236 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_direct_access()
1249 	dm_put_live_table(md, srcu_idx);  in dm_dax_direct_access()
1261 	int srcu_idx;  in dm_dax_zero_page_range()  local
1263 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_zero_page_range()
1276 	dm_put_live_table(md, srcu_idx);  in dm_dax_zero_page_range()
1287 	int srcu_idx;  in dm_dax_recovery_write()  local
1290 	ti = dm_dax_get_live_target(md, sector, &srcu_idx);  in dm_dax_recovery_write()
1296 	dm_put_live_table(md, srcu_idx);  in dm_dax_recovery_write()
1803 	int srcu_idx;  in dm_submit_bio()  local
1807 	map = dm_get_live_table_bio(md, &srcu_idx, bio_opf);  in dm_submit_bio()
1823 	dm_put_live_table_bio(md, srcu_idx, bio_opf);  in dm_submit_bio()
2411 	int srcu_idx;  in __dm_destroy()  local
2427 	map = dm_get_live_table(md, &srcu_idx);  in __dm_destroy()
2435 	dm_put_live_table(md, srcu_idx);  in __dm_destroy()
3091 	int ret = -ENOTTY, srcu_idx;  in dm_call_pr()  local
3093 	table = dm_get_live_table(md, &srcu_idx);  in dm_call_pr()
3114 	dm_put_live_table(md, srcu_idx);  in dm_call_pr()
3299 	int r, srcu_idx;  in dm_pr_clear()  local
3301 	r = dm_prepare_ioctl(md, &srcu_idx, &bdev);  in dm_pr_clear()
3311 	dm_unprepare_ioctl(md, srcu_idx);  in dm_pr_clear()