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From: jbrassow@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2 ./WHATS_NEW lib/metadata/lv_manip.c
Date: Wed, 22 Feb 2012 17:14:00 -0000 [thread overview]
Message-ID: <20120222171440.20525.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: jbrassow@sourceware.org 2012-02-22 17:14:39
Modified files:
. : WHATS_NEW
lib/metadata : lv_manip.c
Log message:
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2297&r2=1.2298
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.362&r2=1.363
--- LVM2/WHATS_NEW 2012/02/20 21:11:06 1.2297
+++ LVM2/WHATS_NEW 2012/02/22 17:14:38 1.2298
@@ -1,5 +1,6 @@
Version 2.02.93 -
====================================
+ Fix 'build_parallel_areas_from_lv' to work properly with RAID 4/5/6
Version 2.02.92 - 20th February 2012
====================================
--- LVM2/lib/metadata/lv_manip.c 2012/02/15 15:18:43 1.362
+++ LVM2/lib/metadata/lv_manip.c 2012/02/22 17:14:39 1.363
@@ -3061,7 +3061,8 @@
struct dm_list *parallel_areas;
struct seg_pvs *spvs;
uint32_t current_le = 0;
- struct lv_segment * uninitialized_var(seg);
+ uint32_t raid_multiple;
+ struct lv_segment *seg = first_seg(lv);
if (!(parallel_areas = dm_pool_alloc(cmd->mem, sizeof(*parallel_areas)))) {
log_error("parallel_areas allocation failed");
@@ -3100,7 +3101,9 @@
return_NULL;
current_le = spvs->le + spvs->len;
- } while (current_le < lv->le_count);
+ raid_multiple = (seg->segtype->parity_devs) ?
+ seg->area_count - seg->segtype->parity_devs : 1;
+ } while ((current_le * raid_multiple) < lv->le_count);
/* FIXME Merge adjacent segments with identical PV lists (avoids need for contiguous allocation attempts between successful allocations) */
next reply other threads:[~2012-02-22 17:14 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-22 17:14 jbrassow [this message]
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2012-05-11 22:19 agk
2012-05-11 18:59 agk
2012-05-09 12:12 zkabelac
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2012-01-20 22:04 snitzer
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2011-09-13 18:43 jbrassow
2011-06-29 17:05 agk
2011-04-07 21:49 jbrassow
2011-02-27 1:16 agk
2011-01-28 2:58 snitzer
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