linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Wei Wang <wei.w.wang@intel.com>
To: virtio-dev@lists.oasis-open.org, linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
	mst@redhat.com, cohuck@redhat.com
Cc: borntraeger@de.ibm.com, pbonzini@redhat.com, dgilbert@redhat.com,
	wei.w.wang@intel.com, pasic@linux.ibm.com
Subject: [PATCH v3 3/3] virtio_balloon: remove the unnecessary 0-initialization
Date: Mon,  7 Jan 2019 15:01:06 +0800	[thread overview]
Message-ID: <1546844466-38079-4-git-send-email-wei.w.wang@intel.com> (raw)
In-Reply-To: <1546844466-38079-1-git-send-email-wei.w.wang@intel.com>

We've changed to kzalloc the vb struct, so no need to 0-initialize
this field one more time.

Signed-off-by: Wei Wang <wei.w.wang@intel.com>
---
 drivers/virtio/virtio_balloon.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index e33dc8e..f19061b 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -925,7 +925,6 @@ static int virtballoon_probe(struct virtio_device *vdev)
 						  VIRTIO_BALLOON_CMD_ID_STOP);
 		vb->cmd_id_stop = cpu_to_virtio32(vb->vdev,
 						  VIRTIO_BALLOON_CMD_ID_STOP);
-		vb->num_free_page_blocks = 0;
 		spin_lock_init(&vb->free_page_list_lock);
 		INIT_LIST_HEAD(&vb->free_page_list);
 		if (virtio_has_feature(vdev, VIRTIO_BALLOON_F_PAGE_POISON)) {
-- 
2.7.4


  parent reply	other threads:[~2019-01-07  7:36 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-07  7:01 [PATCH v3 0/3] virtio-balloon: tweak config_changed Wei Wang
2019-01-07  7:01 ` [PATCH v3 1/3] virtio-balloon: tweak config_changed implementation Wei Wang
2019-01-07 13:44   ` Michael S. Tsirkin
2019-01-07 13:47   ` Michael S. Tsirkin
2019-01-07 13:49   ` Christian Borntraeger
2019-01-08  5:35     ` Wei Wang
2019-01-08  8:46       ` Christian Borntraeger
2019-01-09 10:35         ` Wei Wang
2019-01-09 12:07           ` Christian Borntraeger
2019-01-09 14:52             ` Michael S. Tsirkin
2019-01-09 18:22               ` Christian Borntraeger
2019-01-09 18:31                 ` Michael S. Tsirkin
2019-01-09 14:49           ` Michael S. Tsirkin
2019-01-15  0:53     ` Michael S. Tsirkin
2019-01-07  7:01 ` [PATCH v3 2/3] virtio-balloon: improve update_balloon_size_func Wei Wang
2019-01-15  1:00   ` Michael S. Tsirkin
2019-01-15  2:18     ` Wei Wang
2019-01-07  7:01 ` Wei Wang [this message]
2019-01-07 14:07   ` [PATCH v3 3/3] virtio_balloon: remove the unnecessary 0-initialization Cornelia Huck
2019-01-07 13:40 ` [PATCH v3 0/3] virtio-balloon: tweak config_changed Christian Borntraeger
2019-01-07 13:45 ` Michael S. Tsirkin
2019-01-07 13:50   ` Christian Borntraeger

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1546844466-38079-4-git-send-email-wei.w.wang@intel.com \
    --to=wei.w.wang@intel.com \
    --cc=borntraeger@de.ibm.com \
    --cc=cohuck@redhat.com \
    --cc=dgilbert@redhat.com \
    --cc=kvm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mst@redhat.com \
    --cc=pasic@linux.ibm.com \
    --cc=pbonzini@redhat.com \
    --cc=virtio-dev@lists.oasis-open.org \
    --cc=virtualization@lists.linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).