From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with ESMTP id DBA516B01F0 for ; Tue, 21 Jun 2011 20:57:59 -0400 (EDT) Received: from kpbe20.cbf.corp.google.com (kpbe20.cbf.corp.google.com [172.25.105.84]) by smtp-out.google.com with ESMTP id p5M0vvN3024375 for ; Tue, 21 Jun 2011 17:57:57 -0700 Received: from pve37 (pve37.prod.google.com [10.241.210.37]) by kpbe20.cbf.corp.google.com with ESMTP id p5M0vuvU010066 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Tue, 21 Jun 2011 17:57:56 -0700 Received: by pve37 with SMTP id 37so279606pve.21 for ; Tue, 21 Jun 2011 17:57:55 -0700 (PDT) Date: Tue, 21 Jun 2011 17:57:54 -0700 (PDT) From: David Rientjes Subject: [patch] oom: remove references to old badness() function Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: KAMEZAWA Hiroyuki , KOSAKI Motohiro , linux-mm@kvack.org The badness() function in the oom killer was renamed to oom_badness() in a63d83f427fb ("oom: badness heuristic rewrite") since it is a globally exported function for clarity. The prototype for the old function still existed in linux/oom.h, so remove it. There are no existing users. Also fixes documentation and comment references to badness() and adjusts them accordingly. Signed-off-by: David Rientjes --- Documentation/ABI/obsolete/proc-pid-oom_adj | 2 +- Documentation/feature-removal-schedule.txt | 2 +- include/linux/oom.h | 4 ---- mm/oom_kill.c | 2 +- 4 files changed, 3 insertions(+), 7 deletions(-) diff --git a/Documentation/ABI/obsolete/proc-pid-oom_adj b/Documentation/ABI/obsolete/proc-pid-oom_adj --- a/Documentation/ABI/obsolete/proc-pid-oom_adj +++ b/Documentation/ABI/obsolete/proc-pid-oom_adj @@ -14,7 +14,7 @@ Why: /proc//oom_adj allows userspace to influence the oom killer's A much more powerful interface, /proc//oom_score_adj, was introduced with the oom killer rewrite that allows users to increase or - decrease the badness() score linearly. This interface will replace + decrease the badness score linearly. This interface will replace /proc//oom_adj. A warning will be emitted to the kernel log if an application uses this diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -184,7 +184,7 @@ Why: /proc//oom_adj allows userspace to influence the oom killer's A much more powerful interface, /proc//oom_score_adj, was introduced with the oom killer rewrite that allows users to increase or - decrease the badness() score linearly. This interface will replace + decrease the badness score linearly. This interface will replace /proc//oom_adj. A warning will be emitted to the kernel log if an application uses this diff --git a/include/linux/oom.h b/include/linux/oom.h --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -64,10 +64,6 @@ static inline void oom_killer_enable(void) oom_killer_disabled = false; } -/* The badness from the OOM killer */ -extern unsigned long badness(struct task_struct *p, struct mem_cgroup *mem, - const nodemask_t *nodemask, unsigned long uptime); - extern struct task_struct *find_lock_task_mm(struct task_struct *p); /* sysctls */ diff --git a/mm/oom_kill.c b/mm/oom_kill.c --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -488,7 +488,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, /* * If any of p's children has a different mm and is eligible for kill, - * the one with the highest badness() score is sacrificed for its + * the one with the highest oom_badness() score is sacrificed for its * parent. This attempts to lose the minimal amount of work done while * still freeing memory. */ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org