Re-expose and briefly document taskqueue_run(9). The function is used

in at least one 3rd party driver.

Requested by:	jhb

1 files changed, 15 insertions, 0 deletions

diff --git a/share/man/man9/taskqueue.9 b/share/man/man9/taskqueue.9
index d2451a4..83fb051 100644
--- a/share/man/man9/taskqueue.9
+++ b/share/man/man9/taskqueue.9
@@ -67,6 +67,8 @@ struct task {
 .Fn taskqueue_drain "struct taskqueue *queue" "struct task *task"
 .Ft int
 .Fn taskqueue_member "struct taskqueue *queue" "struct thread *td"
+.Ft void
+.Fn taskqueue_run "struct taskqueue *queue" "struct task **tpp"
 .Fn TASK_INIT "struct task *task" "int priority" "task_fn_t *func" "void *context"
 .Fn TASKQUEUE_DECLARE "name"
 .Fn TASKQUEUE_DEFINE "name" "taskqueue_enqueue_fn enqueue" "void *context" "init"
@@ -178,6 +180,19 @@ and
 .No 0
 otherwise.
 .Pp
+The
+.Fn taskqueue_run
+function will run all pending tasks in the specified
+.Fa queue .
+Normally this function is only used internally.
+The
+.Fa tpp
+argument is a pointer to a
+.Vt struct task *
+that is used to record the currently running task.
+The lifetime of this pointer must match that of the
+.Fa queue .
+.Pp
 A convenience macro,
 .Fn TASK_INIT "task" "priority" "func" "context"
 is provided to initialise a