From: Willy Tarreau <w@1wt.eu>
Date: Sun, 8 May 2022 09:37:09 +0000 (+0200)
Subject: blk-mq: remove the error_count from struct request
X-Git-Tag: xarray-6.0~514
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2e3afb42dd480d755cd7d97ca04586a5616c1a5e;p=users%2Fwilly%2Fxarray.git

blk-mq: remove the error_count from struct request

The last two users were floppy.c and ataflop.c respectively, it was
verified that no other drivers makes use of this, so let's remove it.

Suggested-by: Linus Torvalds <torvalds@linuxfoundation.org>
Cc: Minh Yuan <yuanmingbuaa@gmail.com>
Cc: Denis Efremov <efremov@linux.com>,
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 7aa5c54901a9..9f07061418db 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -163,7 +163,6 @@ struct request {
 		struct rb_node rb_node;	/* sort/lookup */
 		struct bio_vec special_vec;
 		void *completion_data;
-		int error_count; /* for legacy drivers, don't use */
 	};