From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx179.postini.com [74.125.245.179]) by kanga.kvack.org (Postfix) with SMTP id 202A96B004D for ; Fri, 20 Jan 2012 04:42:12 -0500 (EST) Date: Fri, 20 Jan 2012 11:42:38 +0200 From: "Kirill A. Shutemov" Subject: Re: [PATCH trivial] mm: make get_mm_counter static-inline Message-ID: <20120120094238.GA16009@shutemov.name> References: <20120119124005.21946.18651.stgit@zurg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120119124005.21946.18651.stgit@zurg> Sender: owner-linux-mm@kvack.org List-ID: To: Konstantin Khlebnikov Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, KAMEZAWA Hiroyuki On Thu, Jan 19, 2012 at 04:40:05PM +0400, Konstantin Khlebnikov wrote: > This patch makes get_mm_counter() always static inline, > it is simple enough for that. And remove unused set_mm_counter() > > bloat-o-meter: > > add/remove: 0/1 grow/shrink: 4/12 up/down: 99/-341 (-242) > function old new delta > try_to_unmap_one 886 952 +66 > sys_remap_file_pages 1214 1230 +16 > dup_mm 1684 1700 +16 > do_exit 2277 2278 +1 > zap_page_range 208 205 -3 > unmap_region 304 296 -8 > static.oom_kill_process 554 546 -8 > try_to_unmap_file 1716 1700 -16 > getrusage 925 909 -16 > flush_old_exec 1704 1688 -16 > static.dump_header 416 390 -26 > acct_update_integrals 218 187 -31 > do_task_stat 2986 2954 -32 > get_mm_counter 34 - -34 > xacct_add_tsk 371 334 -37 > task_statm 172 118 -54 > task_mem 383 323 -60 > > try_to_unmap_one() grows because update_hiwater_rss() now completely inline. > > Signed-off-by: Konstantin Khlebnikov Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov -- 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