linux-kernel - [tip:sched/core] tasks/exit: Remove unused task_is

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <tip-86506a99a62400e9f7b7d1344bcc9ea235faf98f@git.kernel.org>
Date:	Wed, 27 Nov 2013 06:10:20 -0800
From:	tip-bot for Oleg Nesterov <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	torvalds@...ux-foundation.org, peterz@...radead.org,
	David.Laight@...LAB.COM, geert@...ux-m68k.org,
	akpm@...ux-foundation.org, tj@...nel.org, tglx@...utronix.de,
	oleg@...hat.com
Subject: [tip:sched/core] tasks/exit: Remove unused task_is_dead() method

Commit-ID:  86506a99a62400e9f7b7d1344bcc9ea235faf98f
Gitweb:     http://git.kernel.org/tip/86506a99a62400e9f7b7d1344bcc9ea235faf98f
Author:     Oleg Nesterov <oleg@...hat.com>
AuthorDate: Wed, 13 Nov 2013 15:36:14 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 27 Nov 2013 13:50:52 +0100

tasks/exit: Remove unused task_is_dead() method

task_is_dead() has no users since commit 43e13cc107cf
("cred: remove task_is_dead() from __task_cred() validation"), and
nobody except exit.c should rely on ->exit_state (we still have
the users which should be changed).

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Cc: David Laight <David.Laight@...LAB.COM>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Tejun Heo <tj@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Link: http://lkml.kernel.org/r/20131113143614.GA10547@redhat.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 include/linux/sched.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7e35d4b..cda8d63 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -168,7 +168,6 @@ extern char ___assert_task_state[1 - 2*!!(
 
 #define task_is_traced(task)	((task->state & __TASK_TRACED) != 0)
 #define task_is_stopped(task)	((task->state & __TASK_STOPPED) != 0)
-#define task_is_dead(task)	((task)->exit_state != 0)
 #define task_is_stopped_or_traced(task)	\
 			((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0)
 #define task_contributes_to_load(task)	\
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/