From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id E77F96B0047 for ; Thu, 2 Sep 2010 22:40:14 -0400 (EDT) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o832e9BL005681 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Fri, 3 Sep 2010 11:40:09 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 74A9445DE51 for ; Fri, 3 Sep 2010 11:40:09 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 431FF45DE4E for ; Fri, 3 Sep 2010 11:40:09 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 1FD711DB801E for ; Fri, 3 Sep 2010 11:40:09 +0900 (JST) Received: from m105.s.css.fujitsu.com (m105.s.css.fujitsu.com [10.249.87.105]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id C1A5D1DB8019 for ; Fri, 3 Sep 2010 11:40:07 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH 1/2] Add trace points to mmap, munmap, and brk In-Reply-To: <1283435985-21934-2-git-send-email-emunson@mgebm.net> References: <1283435985-21934-1-git-send-email-emunson@mgebm.net> <1283435985-21934-2-git-send-email-emunson@mgebm.net> Message-Id: <20100903113904.B665.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 3 Sep 2010 11:40:05 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Eric B Munson Cc: kosaki.motohiro@jp.fujitsu.com, akpm@linux-foundation.org, mingo@redhat.com, hugh.dickins@tiscali.co.uk, riel@redhat.com, peterz@infradead.org, anton@samba.org, hch@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: > This patch adds trace points to mmap, munmap, and brk that will report > relevant addresses and sizes before each function exits successfully. > > Signed-off-by: Eric B Munson These tracepoint are still poor than syscall trace. I don't think this is good idea. Please avoid fixed specific tracepoint. Please consider make generic. -- 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/ . Don't email: email@kvack.org