From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2737 invoked by alias); 20 Oct 2011 14:43:34 -0000 Received: (qmail 2717 invoked by uid 9737); 20 Oct 2011 14:43:34 -0000 Date: Thu, 20 Oct 2011 14:43:00 -0000 Message-ID: <20111020144334.2715.qmail@sourceware.org> From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW_DM libdm/mm/pool-fast.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2011-10/txt/msg00085.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2011-10-20 14:43:33 Modified files: . : WHATS_NEW_DM libdm/mm : pool-fast.c Log message: Aling structure chunk on default aling size Since we use 8 bytes by default for the pool allocation, keep the structure aligned with this size. (Somehow it was not applied in previous commit.) Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.516&r2=1.517 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/mm/pool-fast.c.diff?cvsroot=lvm2&r1=1.15&r2=1.16 --- LVM2/WHATS_NEW_DM 2011/10/20 13:39:57 1.516 +++ LVM2/WHATS_NEW_DM 2011/10/20 14:43:33 1.517 @@ -1,7 +1,7 @@ Version 1.02.68 - ================================== Fix valgrind error reports in free of pool chunks with DEBUG_MEM. - Aling size of structure chunk for fast pool allocator to 8 bytes. + Align size of structure chunk for fast pool allocator to 8 bytes. Simplify some pointer operations in dm_free_aux() debug code. Remove unused dbg_malloc.h file from source tree. Cleanup backtraces for _create_and_load_v4(). --- LVM2/libdm/mm/pool-fast.c 2011/10/20 13:39:57 1.15 +++ LVM2/libdm/mm/pool-fast.c 2011/10/20 14:43:33 1.16 @@ -23,7 +23,7 @@ struct chunk { char *begin, *end; struct chunk *prev; -}; +} __attribute__((aligned(8))); struct dm_pool { struct dm_list list;