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LVM2 ./WHATS_NEW_DM libdm/mm/pool-fast.c
- From: zkabelac at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 20 Oct 2011 14:43:34 -0000
- Subject: LVM2 ./WHATS_NEW_DM libdm/mm/pool-fast.c
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;