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
| ||
|
Date: Fri, 20 Jan 2012 11:42:38 +0200 From: "Kirill A. Shutemov" <kirill@...temov.name> To: Konstantin Khlebnikov <khlebnikov@...nvz.org> Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org, linux-kernel@...r.kernel.org, KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> Subject: Re: [PATCH trivial] mm: make get_mm_counter static-inline 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 <khlebnikov@...nvz.org> Acked-by: Kirill A. Shutemov <kirill@...temov.name> -- Kirill A. Shutemov -- 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/
Powered by blists - more mailing lists