linux-kernel - [PATCH 02/10] oom: remove verbose argument from __oom_kill

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: <20100608205454.7680.A69D9226@jp.fujitsu.com>
Date:	Tue,  8 Jun 2010 20:55:32 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	"Luis Claudio R. Goncalves" <lclaudio@...g.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>, Oleg Nesterov <oleg@...hat.com>,
	David Rientjes <rientjes@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Nick Piggin <npiggin@...e.de>,
	Minchan Kim <minchan.kim@...il.com>
Cc:	kosaki.motohiro@...fujitsu.com
Subject: [PATCH 02/10] oom: remove verbose argument from __oom_kill_process()

Now, verbose argument is unused. This patch remove it.

[remark: this patch is needed to fold to "oom: remove PF_EXITING
check completely"]

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
---
 mm/oom_kill.c |   20 +++++++++-----------
 1 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 0d7397b..3c83fba 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -384,20 +384,18 @@ static void dump_header(struct task_struct *p, gfp_t gfp_mask, int order,
  * flag though it's unlikely that  we select a process with CAP_SYS_RAW_IO
  * set.
  */
-static int __oom_kill_process(struct task_struct *p, struct mem_cgroup *mem,
-			      int verbose)
+static int __oom_kill_process(struct task_struct *p, struct mem_cgroup *mem)
 {
 	p = find_lock_task_mm(p);
 	if (!p)
 		return 1;
 
-	if (verbose)
-		printk(KERN_ERR "Killed process %d (%s) "
-		       "vsz:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
-		       task_pid_nr(p), p->comm,
-		       K(p->mm->total_vm),
-		       K(get_mm_counter(p->mm, MM_ANONPAGES)),
-		       K(get_mm_counter(p->mm, MM_FILEPAGES)));
+	printk(KERN_ERR "Killed process %d (%s) "
+	       "vsz:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
+	       task_pid_nr(p), p->comm,
+	       K(p->mm->total_vm),
+	       K(get_mm_counter(p->mm, MM_ANONPAGES)),
+	       K(get_mm_counter(p->mm, MM_FILEPAGES)));
 	task_unlock(p);
 
 	/*
@@ -437,7 +435,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
 
 			if (c->mm == p->mm)
 				continue;
-			if (oom_unkillable(c, mem, nodemask))
+			if (oom_unkillable(c, mem))
 				continue;
 
 			/* badness() returns 0 if the thread is unkillable */
@@ -449,7 +447,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
 		}
 	} while_each_thread(p, t);
 
-	return __oom_kill_process(victim, mem, 1);
+	return __oom_kill_process(victim, mem);
 }
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
-- 
1.6.5.2



--
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/