Re: [PATCH 1/1] virtio-blk: add num_io_queues module parameter
flat view
From: Christoph Hellwig <hch@infradead.org>
Date: 2021-08-30 16:49:28
Also in:
kvm, linux-block
On Mon, Aug 30, 2021 at 03:00:23PM +0300, Max Gurtovoy wrote:
quoted hunk
+static int virtblk_queue_count_set(const char *val, + const struct kernel_param *kp) +{ + unsigned int n; + int ret; + + ret = kstrtouint(val, 10, &n); + if (ret != 0 || n > nr_cpu_ids) + return -EINVAL; + return param_set_uint(val, kp); +}
Thi can use param_set_uint_minmax. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization