diff options
| author | Byungchul Park <byungchul.park@lge.com> | 2017-05-12 02:42:56 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-06-09 08:26:37 +0200 |
| commit | 12bdcbd539c6327c09da0503c674733cb2d82cb5 (patch) | |
| tree | 7e042b949535c3c472e6db03b0df239aed5c612d /drivers/vhost/scsi.c | |
| parent | target: remove dead code (diff) | |
| download | linux-12bdcbd539c6327c09da0503c674733cb2d82cb5.tar.xz linux-12bdcbd539c6327c09da0503c674733cb2d82cb5.zip | |
vhost/scsi: Don't reinvent the wheel but use existing llist API
Although llist provides proper APIs, they are not used. Make them used.
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/vhost/scsi.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index fd6c8b66f06f..679f8960db4b 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -496,14 +496,12 @@ static void vhost_scsi_evt_work(struct vhost_work *work) struct vhost_scsi *vs = container_of(work, struct vhost_scsi, vs_event_work); struct vhost_virtqueue *vq = &vs->vqs[VHOST_SCSI_VQ_EVT].vq; - struct vhost_scsi_evt *evt; + struct vhost_scsi_evt *evt, *t; struct llist_node *llnode; mutex_lock(&vq->mutex); llnode = llist_del_all(&vs->vs_event_list); - while (llnode) { - evt = llist_entry(llnode, struct vhost_scsi_evt, list); - llnode = llist_next(llnode); + llist_for_each_entry_safe(evt, t, llnode, list) { vhost_scsi_do_evt_work(vs, evt); vhost_scsi_free_evt(vs, evt); } @@ -529,10 +527,7 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work) bitmap_zero(signal, VHOST_SCSI_MAX_VQ); llnode = llist_del_all(&vs->vs_completion_list); - while (llnode) { - cmd = llist_entry(llnode, struct vhost_scsi_cmd, - tvc_completion_list); - llnode = llist_next(llnode); + llist_for_each_entry(cmd, llnode, tvc_completion_list) { se_cmd = &cmd->tvc_se_cmd; pr_debug("%s tv_cmd %p resid %u status %#02x\n", __func__, |