Date: Tue, 4 Dec 2012 00:57:12 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r243851 - stable/9/sys/kern Message-ID: <201212040057.qB40vCHQ002593@svn.freebsd.org>
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Author: kib Date: Tue Dec 4 00:57:11 2012 New Revision: 243851 URL: http://svnweb.freebsd.org/changeset/base/243851 Log: MFC r243342: Schedule garbage collection run for the in-flight rights passed over the unix domain sockets to the next tick, coalescing the serial calls until the collection fires. Modified: stable/9/sys/kern/uipc_usrreq.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/kern/uipc_usrreq.c ============================================================================== --- stable/9/sys/kern/uipc_usrreq.c Tue Dec 4 00:54:49 2012 (r243850) +++ stable/9/sys/kern/uipc_usrreq.c Tue Dec 4 00:57:11 2012 (r243851) @@ -131,7 +131,7 @@ static const struct sockaddr sun_noname * reentrance in the UNIX domain socket, file descriptor, and socket layer * code. See unp_gc() for a full description. */ -static struct task unp_gc_task; +static struct timeout_task unp_gc_task; /* * The close of unix domain sockets attached as SCM_RIGHTS is @@ -681,7 +681,7 @@ uipc_detach(struct socket *so) VFS_UNLOCK_GIANT(vfslocked); } if (local_unp_rights) - taskqueue_enqueue(taskqueue_thread, &unp_gc_task); + taskqueue_enqueue_timeout(taskqueue_thread, &unp_gc_task, -1); } static int @@ -1801,7 +1801,7 @@ unp_init(void) LIST_INIT(&unp_shead); LIST_INIT(&unp_sphead); SLIST_INIT(&unp_defers); - TASK_INIT(&unp_gc_task, 0, unp_gc, NULL); + TIMEOUT_TASK_INIT(taskqueue_thread, &unp_gc_task, 0, unp_gc, NULL); TASK_INIT(&unp_defer_task, 0, unp_process_defers, NULL); UNP_LINK_LOCK_INIT(); UNP_LIST_LOCK_INIT();
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