[lvm-devel] LVM2/lib/metadata thin_manip.c
zkabelac at sourceware.org
zkabelac at sourceware.org
Wed Jan 25 09:17:15 UTC 2012
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac at sourceware.org 2012-01-25 09:17:15
Modified files:
lib/metadata : thin_manip.c
Log message:
Thin skip activation when there are no thin message
If the list with thin messages is empty, do not touch thin pool device.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/thin_manip.c.diff?cvsroot=lvm2&r1=1.31&r2=1.32
--- LVM2/lib/metadata/thin_manip.c 2012/01/25 09:13:10 1.31
+++ LVM2/lib/metadata/thin_manip.c 2012/01/25 09:17:15 1.32
@@ -371,6 +371,9 @@
return 0;
}
+ if (dm_list_empty(&(first_seg(lv)->thin_messages)))
+ return 1; /* No messages */
+
if (activate) {
/* If the pool is not active, do activate deactivate */
if (!lv_is_active(lv)) {
@@ -389,14 +392,12 @@
}
}
- if (!dm_list_empty(&first_seg(lv)->thin_messages)) {
- dm_list_init(&first_seg(lv)->thin_messages);
+ dm_list_init(&(first_seg(lv)->thin_messages));
- if (!vg_write(lv->vg) || !vg_commit(lv->vg))
- return_0;
+ if (!vg_write(lv->vg) || !vg_commit(lv->vg))
+ return_0;
- backup(lv->vg);
- }
+ backup(lv->vg);
return 1;
}
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