Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 12 Jan 2012 14:44:14 +0000 (UTC)
From:      John Baldwin <jhb@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
Subject:   svn commit: r230013 - in stable/8: share/man/man9 sys/sys
Message-ID:  <201201121444.q0CEiE6a013856@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: jhb
Date: Thu Jan 12 14:44:14 2012
New Revision: 230013
URL: http://svn.freebsd.org/changeset/base/230013

Log:
  MFC 228715:
  Add a TASK_INITIALIZER() macro that can be used to statically
  initialize a task structure.

Modified:
  stable/8/share/man/man9/Makefile
  stable/8/share/man/man9/taskqueue.9
  stable/8/sys/sys/taskqueue.h
Directory Properties:
  stable/8/share/man/man9/   (props changed)
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/share/man/man9/Makefile
==============================================================================
--- stable/8/share/man/man9/Makefile	Thu Jan 12 14:43:52 2012	(r230012)
+++ stable/8/share/man/man9/Makefile	Thu Jan 12 14:44:14 2012	(r230013)
@@ -1218,6 +1218,7 @@ MLINKS+=sysctl_ctx_init.9 sysctl_ctx_ent
 	sysctl_ctx_init.9 sysctl_ctx_entry_find.9 \
 	sysctl_ctx_init.9 sysctl_ctx_free.9
 MLINKS+=taskqueue.9 TASK_INIT.9 \
+	taskqueue.9 TASK_INITIALIZER.9 \
 	taskqueue.9 taskqueue_create.9 \
 	taskqueue.9 TASKQUEUE_DECLARE.9 \
 	taskqueue.9 TASKQUEUE_DEFINE.9 \

Modified: stable/8/share/man/man9/taskqueue.9
==============================================================================
--- stable/8/share/man/man9/taskqueue.9	Thu Jan 12 14:43:52 2012	(r230012)
+++ stable/8/share/man/man9/taskqueue.9	Thu Jan 12 14:44:14 2012	(r230013)
@@ -72,6 +72,7 @@ struct task {
 .Ft int
 .Fn taskqueue_member "struct taskqueue *queue" "struct thread *td"
 .Fn TASK_INIT "struct task *task" "int priority" "task_fn_t *func" "void *context"
+.Fn TASK_INITIALIZER "int priority" "task_fn_t func" "void *context"
 .Fn TASKQUEUE_DECLARE "name"
 .Fn TASKQUEUE_DEFINE "name" "taskqueue_enqueue_fn enqueue" "void *context" "init"
 .Fn TASKQUEUE_FAST_DEFINE "name" "taskqueue_enqueue_fn enqueue" "void *context" "init"
@@ -193,6 +194,9 @@ A convenience macro,
 is provided to initialise a
 .Va task
 structure.
+The
+.Fn TASK_INITIALIZER
+macro generates an initializer for a task structure.
 The values of
 .Va priority ,
 .Va func ,

Modified: stable/8/sys/sys/taskqueue.h
==============================================================================
--- stable/8/sys/sys/taskqueue.h	Thu Jan 12 14:43:52 2012	(r230012)
+++ stable/8/sys/sys/taskqueue.h	Thu Jan 12 14:44:14 2012	(r230013)
@@ -61,6 +61,12 @@ void	taskqueue_block(struct taskqueue *q
 void	taskqueue_unblock(struct taskqueue *queue);
 int	taskqueue_member(struct taskqueue *queue, struct thread *td);
 
+#define TASK_INITIALIZER(priority, func, context)	\
+	{ .ta_pending = 0,				\
+	  .ta_priority = (priority),			\
+	  .ta_func = (func),				\
+	  .ta_context = (context) }
+
 /*
  * Functions for dedicated thread taskqueues
  */



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201201121444.q0CEiE6a013856>