Return-path: Received: from mail-pf0-f179.google.com ([209.85.192.179]:47496 "EHLO mail-pf0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751526AbdJDX2G (ORCPT ); Wed, 4 Oct 2017 19:28:06 -0400 Received: by mail-pf0-f179.google.com with SMTP id u12so7044982pfl.4 for ; Wed, 04 Oct 2017 16:28:06 -0700 (PDT) From: Kees Cook To: Thomas Gleixner Cc: Kees Cook , Andrew Morton , Arnd Bergmann , Benjamin Herrenschmidt , Chris Metcalf , Geert Uytterhoeven , Greg Kroah-Hartman , Guenter Roeck , Harish Patil , Heiko Carstens , "James E.J. Bottomley" , John Stultz , Julian Wiedmann , Kalle Valo , Lai Jiangshan , Len Brown , Manish Chopra , Mark Gross , "Martin K. Petersen" , Martin Schwidefsky , Michael Ellerman , Michael Reed , netdev@vger.kernel.org, Oleg Nesterov , Paul Mackerras , Pavel Machek , Petr Mladek , "Rafael J. Wysocki" , Ralf Baechle , Sebastian Reichel , Stefan Richter , Stephen Boyd , Sudip Mukherjee , Tejun Heo , Ursula Braun , Viresh Kumar , Wim Van Sebroeck , linux1394-devel@lists.sourceforge.net, linux-mips@linux-mips.org, linux-pm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 11/13] timer: Remove expires argument from __TIMER_INITIALIZER() Date: Wed, 4 Oct 2017 16:27:05 -0700 Message-Id: <1507159627-127660-12-git-send-email-keescook@chromium.org> (sfid-20171005_012938_470975_90447375) In-Reply-To: <1507159627-127660-1-git-send-email-keescook@chromium.org> References: <1507159627-127660-1-git-send-email-keescook@chromium.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: The expires field is normally initialized during the first mod_timer() call. It was unused by all callers, so remove it from the macro. Signed-off-by: Kees Cook --- include/linux/kthread.h | 2 +- include/linux/timer.h | 5 ++--- include/linux/workqueue.h | 2 +- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 82e197eeac91..0d622b350d3f 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -117,7 +117,7 @@ struct kthread_delayed_work { #define KTHREAD_DELAYED_WORK_INIT(dwork, fn) { \ .work = KTHREAD_WORK_INIT((dwork).work, (fn)), \ .timer = __TIMER_INITIALIZER(kthread_delayed_work_timer_fn, \ - 0, (unsigned long)&(dwork), \ + (unsigned long)&(dwork), \ TIMER_IRQSAFE), \ } diff --git a/include/linux/timer.h b/include/linux/timer.h index 91e5a2cc81b5..10685c33e679 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -63,10 +63,9 @@ struct timer_list { #define TIMER_TRACE_FLAGMASK (TIMER_MIGRATING | TIMER_DEFERRABLE | TIMER_PINNED | TIMER_IRQSAFE) -#define __TIMER_INITIALIZER(_function, _expires, _data, _flags) { \ +#define __TIMER_INITIALIZER(_function, _data, _flags) { \ .entry = { .next = TIMER_ENTRY_STATIC }, \ .function = (_function), \ - .expires = (_expires), \ .data = (_data), \ .flags = (_flags), \ __TIMER_LOCKDEP_MAP_INITIALIZER( \ @@ -75,7 +74,7 @@ struct timer_list { #define DEFINE_TIMER(_name, _function) \ struct timer_list _name = \ - __TIMER_INITIALIZER(_function, 0, 0, 0) + __TIMER_INITIALIZER(_function, 0, 0) void init_timer_key(struct timer_list *timer, unsigned int flags, const char *name, struct lock_class_key *key); diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 1c49431f3121..f4960260feaf 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -176,7 +176,7 @@ struct execute_work { #define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \ .work = __WORK_INITIALIZER((n).work, (f)), \ .timer = __TIMER_INITIALIZER(delayed_work_timer_fn, \ - 0, (unsigned long)&(n), \ + (unsigned long)&(n), \ (tflags) | TIMER_IRQSAFE), \ } -- 2.7.4