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-rw-r--r--block/blk-core.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 9475bf99b89..648f15cb41f 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1732,10 +1732,14 @@ static int __end_that_request_first(struct request *req, int error,
trace_block_rq_complete(req->q, req);
/*
- * for a REQ_TYPE_BLOCK_PC request, we want to carry any eventual
- * sense key with us all the way through
+ * For fs requests, rq is just carrier of independent bio's
+ * and each partial completion should be handled separately.
+ * Reset per-request error on each partial completion.
+ *
+ * TODO: tj: This is too subtle. It would be better to let
+ * low level drivers do what they see fit.
*/
- if (!blk_pc_request(req))
+ if (blk_fs_request(req))
req->errors = 0;
if (error && (blk_fs_request(req) && !(req->cmd_flags & REQ_QUIET))) {