[dm-devel] [PATCH 5/5] block_dev: make blkdev_dio_pool a non-rescuing bioset

[NeilBrown]

Allocations from blkdev_dio_pool are never made under
generic_make_request, so this bioset does not need a rescuer thread.

Signed-off-by: NeilBrown <neilb at suse.com>
---
 fs/block_dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index c0ca5f0d0369..2eca00ec4370 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -436,7 +436,7 @@ blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 
 static __init int blkdev_init(void)
 {
-	blkdev_dio_pool = bioset_create_rescued(4, offsetof(struct blkdev_dio, bio));
+	blkdev_dio_pool = bioset_create(4, offsetof(struct blkdev_dio, bio));
 	if (!blkdev_dio_pool)
 		return -ENOMEM;
 	return 0;