From: Deming Wang <wangdeming@inspur.com>
To: <mst@redhat.com>, <jasowang@redhat.com>
Cc: <kvm@vger.kernel.org>,
<virtualization@lists.linux-foundation.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Deming Wang <wangdeming@inspur.com>
Subject: [PATCH] virtio: Directly use ida_alloc_range()/ida_free()
Date: Wed, 8 Jun 2022 02:14:04 -0400 [thread overview]
Message-ID: <20220608061404.1798-1-wangdeming@inspur.com> (raw)
Use ida_alloc_range()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove() .
Signed-off-by: Deming Wang <wangdeming@inspur.com>
---
drivers/vhost/vdpa.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 935a1d0ddb97..384049cfca8d 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -1293,7 +1293,7 @@ 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);
}
@@ -1316,8 +1316,7 @@ 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_range(&vhost_vdpa_ida, 0, VHOST_VDPA_DEV_MAX - 1, GFP_KERNEL);
if (minor < 0) {
kfree(v);
return minor;
--
2.27.0
next reply other threads:[~2022-06-08 7:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-08 6:14 Deming Wang [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-06-09 0:42 tomorrow Wang (王德明)
2022-06-09 4:59 ` Christophe JAILLET
2022-06-08 6:08 Deming Wang
2022-06-08 19:06 ` Christophe JAILLET
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