Commit f719268e authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Jim Harris
Browse files

lib/ftl: trace RWB fill before advancing IO position 



This fixes incorrect LBA reported by traces (it reported the next one,
as the IO position was advanced before storing the trace).

Change-Id: I788853d729dd25e90c6c899be0616aa3a79d08b3
Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453681


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarDarek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 3cdd17f5

lib/ftl/ftl_core.c

+1 −1
Original line number Diff line number Diff line
@@ -1279,6 +1279,7 @@ ftl_rwb_fill(struct ftl_io *io) 


		ppa.offset = entry->pos;



		ftl_trace_rwb_fill(dev, io);

		ftl_io_advance(io, 1);

		ftl_update_l2p(dev, entry, ppa);
@@ -1286,7 +1287,6 @@ ftl_rwb_fill(struct ftl_io *io) 
		/* write completion callback when it's processed faster than */

		/* L2P is set in update_l2p(). */

		ftl_rwb_push(entry);

		ftl_trace_rwb_fill(dev, io);

	}



	ftl_io_complete(io);