From faa8e2c4fb30f336a289e3cbaa1e9a9dfd92ac8c Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei@redhat.com>
Date: Mon, 11 Jan 2021 11:05:57 +0800
Subject: [PATCH] bcache: don't pass BIOSET_NEED_BVECS for the 'bio_set'
embedded in 'cache_set'
Git-commit: faa8e2c4fb30f336a289e3cbaa1e9a9dfd92ac8c
Patch-mainline: v5.12-rc1
References: bsc#1187357
This bioset is just for allocating bio only from bio_next_split, and it
needn't bvecs, so remove the flag.
Cc: linux-bcache@vger.kernel.org
Cc: Coly Li <colyli@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Coly Li <colyli@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Coly Li <colyli@suse.de>
---
drivers/md/bcache/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 2047a9cccdb5..193fe7652329 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1939,7 +1939,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
goto err;
if (bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio),
- BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER))
+ BIOSET_NEED_RESCUER))
goto err;
c->uuids = alloc_meta_bucket_pages(GFP_KERNEL, sb);
--
2.26.2