Commit 9f0a73d9 authored Feb 12, 2018 by Dariusz Stojaczyk Committed by Jim Harris Feb 14, 2018

vhost: vhost_dev_get_cpumask now returns const spdk_cpuset *



The cpuset API is const-aware, so we can safely
return const cpuset here. This will simplify
future usages of this function - for now it remains
unused.

Change-Id: If849ed49056a54035fb7a6eccde84121630f9974
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/399457


Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

parent db0c3174

include/spdk/vhost.h

+2 −3

Original line number	Diff line number	Diff line
		@@ -107,10 +107,9 @@ const char spdk_vhost_dev_get_name(struct spdk_vhost_dev vdev);
		* of SPDK app cpuset vhost was started with.
		*
		* \param dev vhost device
		* \param cpuset pointer to the cpuset of the vdev.
		* \return cpuset of the vdev.
		*/
		void spdk_vhost_dev_get_cpumask(struct spdk_vhost_dev *vdev,
		struct spdk_cpuset *cpuset);
		const struct spdk_cpuset spdk_vhost_dev_get_cpumask(struct spdk_vhost_dev vdev);

		/**
		* By default, events are generated when asked, but for high queue depth and

lib/vhost/vhost.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -765,12 +765,11 @@ spdk_vhost_dev_get_name(struct spdk_vhost_dev *vdev)
		return vdev->name;
		}

		void
		spdk_vhost_dev_get_cpumask(struct spdk_vhost_dev vdev, struct spdk_cpuset cpumask)
		const struct spdk_cpuset *
		spdk_vhost_dev_get_cpumask(struct spdk_vhost_dev *vdev)
		{
		assert(vdev != NULL);
		assert(cpumask != NULL);
		spdk_cpuset_copy(cpumask, vdev->cpumask);
		return vdev->cpumask;
		}

		static uint32_t