[PATCH] vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API
From: Christophe JAILLET <hidden>
Date: 2024-01-15 20:36:05
Also in:
kernel-janitors, kvm, lkml, virtualization
Subsystem:
the rest, virtio host (vhost) · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang
ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). Note that the upper limit of ida_simple_get() is exclusive, buInputt the one of ida_alloc_max() is inclusive. So a -1 has been added when needed. Signed-off-by: Christophe JAILLET <redacted> --- drivers/vhost/vdpa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index bc4a51e4638b..849b9d2dd51f 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c@@ -1534,7 +1534,7 @@ static void vhost_vdpa_release_dev(struct device *device) struct vhost_vdpa *v = container_of(device, struct vhost_vdpa, dev); - ida_simple_remove(&vhost_vdpa_ida, v->minor); + ida_free(&vhost_vdpa_ida, v->minor); kfree(v->vqs); kfree(v); }
@@ -1557,8 +1557,8 @@ static int vhost_vdpa_probe(struct vdpa_device *vdpa) if (!v) return -ENOMEM; - minor = ida_simple_get(&vhost_vdpa_ida, 0, - VHOST_VDPA_DEV_MAX, GFP_KERNEL); + minor = ida_alloc_max(&vhost_vdpa_ida, VHOST_VDPA_DEV_MAX - 1, + GFP_KERNEL); if (minor < 0) { kfree(v); return minor;
--
2.43.0