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Actually pass LV metadata to activation code, when available.

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This ties the two preceding changes together, actually using the "ondisk"
version of VG metadata instead of calling into lvmcache when activating
volumes. The cache hooks are still used as a fallback, because we don't have an
uncached scanning API yet.
This commit is contained in:
Petr Rockai 2013-03-17 21:49:00 +01:00 committed by Petr Rockai
parent f65dd341a5
commit df4c0bedfb
2 changed files with 8 additions and 8 deletions
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10
lib/locking/file_locking.c
View File

@ -295,17 +295,17 @@ static int _file_lock_resource(struct cmd_context *cmd, const char *resource,
switch (flags & LCK_TYPE_MASK) {
case LCK_UNLOCK:
log_very_verbose("Unlocking LV %s%s%s", resource, origin_only ? " without snapshots" : "", revert ? " (reverting)" : "");
if (!lv_resume_if_active(cmd, resource, origin_only, 0, revert, NULL))
if (!lv_resume_if_active(cmd, resource, origin_only, 0, revert, lv_ondisk(lv)))
return 0;
break;
case LCK_NULL:
log_very_verbose("Locking LV %s (NL)", resource);
if (!lv_deactivate(cmd, resource, NULL))
if (!lv_deactivate(cmd, resource, lv_ondisk(lv)))
return 0;
break;
case LCK_READ:
log_very_verbose("Locking LV %s (R)", resource);
if (!lv_activate_with_filter(cmd, resource, 0, NULL))
if (!lv_activate_with_filter(cmd, resource, 0, lv_ondisk(lv)))
return 0;
break;
case LCK_PREAD:
@ -313,12 +313,12 @@ static int _file_lock_resource(struct cmd_context *cmd, const char *resource,
break;
case LCK_WRITE:
log_very_verbose("Locking LV %s (W)%s", resource, origin_only ? " without snapshots" : "");
if (!lv_suspend_if_active(cmd, resource, origin_only, 0, NULL))
if (!lv_suspend_if_active(cmd, resource, origin_only, 0, lv_ondisk(lv)))
return 0;
break;
case LCK_EXCL:
log_very_verbose("Locking LV %s (EX)", resource);
if (!lv_activate_with_filter(cmd, resource, 1, NULL))
if (!lv_activate_with_filter(cmd, resource, 1, lv_ondisk(lv)))
return 0;
break;
default:

6
lib/locking/no_locking.c
View File

@ -44,15 +44,15 @@ static int _no_lock_resource(struct cmd_context *cmd, const char *resource,
case LCK_LV:
switch (flags & LCK_TYPE_MASK) {
case LCK_NULL:
return lv_deactivate(cmd, resource, lv);
return lv_deactivate(cmd, resource, lv_ondisk(lv));
case LCK_UNLOCK:
return lv_resume_if_active(cmd, resource, (flags & LCK_ORIGIN_ONLY) ? 1: 0, 0, (flags & LCK_REVERT) ? 1 : 0, NULL);
case LCK_READ:
return lv_activate_with_filter(cmd, resource, 0, NULL);
return lv_activate_with_filter(cmd, resource, 0, lv_ondisk(lv));
case LCK_WRITE:
return lv_suspend_if_active(cmd, resource, (flags & LCK_ORIGIN_ONLY) ? 1 : 0, 0, lv);
case LCK_EXCL:
return lv_activate_with_filter(cmd, resource, 1, NULL);
return lv_activate_with_filter(cmd, resource, 1, lv_ondisk(lv));
default:
break;
}