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virtio_p9fs: Fix some style issues

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- Remove superfluous newlines.
- Use bool literals.
- Replace an unneeded SYSINIT with static initialization.

No functional change intended.

Sponsored by:	Klara, Inc.
This commit is contained in:
Mark Johnston 2024-10-25 17:50:43 +00:00 committed by Franco Fichtner
parent 5e7c6fe162
commit b9e54539c9
1 changed files with 6 additions and 20 deletions
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26
sys/dev/virtio/p9fs/virtio_p9fs.c
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@ -74,30 +74,20 @@ struct vt9p_softc {
};
/* Global channel list, Each channel will correspond to a mount point */
static STAILQ_HEAD( ,vt9p_softc) global_chan_list;
static STAILQ_HEAD( ,vt9p_softc) global_chan_list =
STAILQ_HEAD_INITIALIZER(global_chan_list);
struct mtx global_chan_list_mtx;
MTX_SYSINIT(global_chan_list_mtx, &global_chan_list_mtx, "9pglobal", MTX_DEF);
static struct virtio_feature_desc virtio_9p_feature_desc[] = {
{ VIRTIO_9PNET_F_MOUNT_TAG, "9PMountTag" },
{ 0, NULL }
};
static void
global_chan_list_init(void)
{
mtx_init(&global_chan_list_mtx, "9pglobal",
NULL, MTX_DEF);
STAILQ_INIT(&global_chan_list);
}
SYSINIT(global_chan_list_init, SI_SUB_KLD, SI_ORDER_FIRST,
global_chan_list_init, NULL);
/* We don't currently allow canceling of virtio requests */
static int
vt9p_cancel(void *handle, struct p9_req_t *req)
{
return (1);
}
@ -108,7 +98,6 @@ SYSCTL_NODE(_vfs, OID_AUTO, 9p, CTLFLAG_RW, 0, "9P File System Protocol");
* ack from the host, before exiting
*/
static unsigned int vt9p_ackmaxidle = 120;
SYSCTL_UINT(_vfs_9p, OID_AUTO, ackmaxidle, CTLFLAG_RW, &vt9p_ackmaxidle, 0,
"Maximum time request thread waits for ack from host");
@ -369,20 +358,16 @@ vt9p_attach(device_t dev)
/* We expect one virtqueue, for requests. */
error = vt9p_alloc_virtqueue(chan);
if (error != 0) {
P9_DEBUG(ERROR, "%s: Allocating the virtqueue failed \n", __func__);
goto out;
}
error = virtio_setup_intr(dev, INTR_TYPE_MISC|INTR_MPSAFE);
if (error != 0) {
P9_DEBUG(ERROR, "%s: Cannot setup virtqueue interrupt\n", __func__);
goto out;
}
error = virtqueue_enable_intr(chan->vt9p_vq);
if (error != 0) {
P9_DEBUG(ERROR, "%s: Cannot enable virtqueue interrupt\n", __func__);
goto out;
@ -436,7 +421,7 @@ vt9p_create(const char *mount_tag, void **handlep)
/* If we dont have one, for now bail out.*/
if (chan) {
*handlep = (void *)chan;
chan->busy = TRUE;
chan->busy = true;
} else {
P9_DEBUG(TRANS, "%s: No Global channel with mount_tag=%s\n",
__func__, mount_tag);
@ -450,7 +435,8 @@ static void
vt9p_close(void *handle)
{
struct vt9p_softc *chan = handle;
chan->busy = FALSE;
chan->busy = false;
}
static struct p9_trans_module vt9p_trans = {