Hi, two misc patch for null_blk, null_blk: simplify logic for use_per_node_hctx simplify code logic, if use_per_node_hctx set submit_queues same as nr_online_nodes. null_blk: make sure submit_queues > 0 set submit_queues to 1 by default, and add a handle for it's value < 0, no matter what user want, otherwise kmalloc has a negtive parameters. weiping zhang (2): null_blk: simplify logic for use_per_node_hctx null_blk: make sure submit_queues > 0 drivers/block/null_blk.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) -- 2.9.4
