[PATCH 5/5] block_dev: make blkdev_dio_pool a non-rescuing bioset
From: NeilBrown <hidden>
Date: 2017-03-10 06:02:34
Also in:
dm-devel, linux-raid, lkml
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
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 <redacted> --- 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;