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file-locking: skip locking of VG_SYNC_NAMES

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VG_SYNC_NAMES is internal name with different meaning,
there is no point to search it in cache.
This commit is contained in:
Zdenek Kabelac 2014-10-21 14:47:46 +02:00
parent 9351dca863
commit ab94045693
2 changed files with 5 additions and 5 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.112 -
=====================================
Skip trying to file lock virtual internal vg name.
Fix selection on {vg,lv}_permissions fields to properly match selection criteria.
Fix lv_permissions reporting to display read-only{-override} instead of blank.
Fix liblvm2cmd and lvm shell to respect quotes around args in cmd line string.

9
lib/locking/file_locking.c
View File

@ -60,12 +60,11 @@ static int _file_lock_resource(struct cmd_context *cmd, const char *resource,
return_0;
break;
case LCK_VG:
/* Skip cache refresh for VG_GLOBAL - the caller handles it */
if (strcmp(resource, VG_GLOBAL))
lvmcache_drop_metadata(resource, 0);
if (!strcmp(resource, VG_SYNC_NAMES))
if (!strcmp(resource, VG_SYNC_NAMES)) {
fs_unlock();
} else if (strcmp(resource, VG_GLOBAL))
/* Skip cache refresh for VG_GLOBAL - the caller handles it */
lvmcache_drop_metadata(resource, 0);
/* LCK_CACHE does not require a real lock */
if (flags & LCK_CACHE)