vhost: Fix typos

Fix multiple typos and improve comment clarity across vhost.c.

Spelling errors: "thead" -> "thread", "RUNNUNG" -> "RUNNING"
and "available".

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Message-Id: <20250615173933.1610324-1-alok.a.tiwari@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 3a5ebb973dba393738f2370fe85b857012a380bd..4390e3a142186f0b5e08e3c46975982ac556cccc 100644 (file)
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -594,10 +594,10 @@ static void vhost_attach_mm(struct vhost_dev *dev)
        if (dev->use_worker) {
                dev->mm = get_task_mm(current);
        } else {
-               /* vDPA device does not use worker thead, so there's
-                * no need to hold the address space for mm. This help
+               /* vDPA device does not use worker thread, so there's
+                * no need to hold the address space for mm. This helps
                 * to avoid deadlock in the case of mmap() which may
-                * held the refcnt of the file and depends on release
+                * hold the refcnt of the file and depends on release
                 * method to remove vma.
                 */
                dev->mm = current->mm;
@@ -731,7 +731,7 @@ static void __vhost_vq_attach_worker(struct vhost_virtqueue *vq,
         * We don't want to call synchronize_rcu for every vq during setup
         * because it will slow down VM startup. If we haven't done
         * VHOST_SET_VRING_KICK and not done the driver specific
-        * SET_ENDPOINT/RUNNUNG then we can skip the sync since there will
+        * SET_ENDPOINT/RUNNING then we can skip the sync since there will
         * not be any works queued for scsi and net.
         */
        mutex_lock(&vq->mutex);
@@ -2860,7 +2860,7 @@ void vhost_add_used_and_signal_n(struct vhost_dev *dev,
 }
 EXPORT_SYMBOL_GPL(vhost_add_used_and_signal_n);
 
-/* return true if we're sure that avaiable ring is empty */
+/* return true if we're sure that available ring is empty */
 bool vhost_vq_avail_empty(struct vhost_dev *dev, struct vhost_virtqueue *vq)
 {
        int r;