virt: vbox: Fix some comments which talk about the "session spinlock"

The session lock is a mutex, not a spinlock, fix the comments to match.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200709120858.63928-9-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index c5dfcd42fd077f019be44be93db51b1fbe14b771..0b43efddea22ea3c976a3f2b9e014f832834674a 100644 (file)
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -559,7 +559,7 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
  * Changes the event filter mask for the given session.
  *
  * This is called in response to VBG_IOCTL_CHANGE_FILTER_MASK as well as to
- * do session cleanup. Takes the session spinlock.
+ * do session cleanup. Takes the session mutex.
  *
  * Return: 0 or negative errno value.
  * @gdev:                      The Guest extension device.
@@ -811,7 +811,7 @@ out:
 }
 
 /**
- * Sets the guest capabilities for a session. Takes the session spinlock.
+ * Sets the guest capabilities for a session. Takes the session mutex.
  * Return: 0 or negative errno value.
  * @gdev:                      The Guest extension device.
  * @session:                   The session.