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From: mbroz@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/lib/locking locking.h
Date: Sat, 03 Dec 2011 11:34:00 -0000 [thread overview]
Message-ID: <20111203113436.32562.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: mbroz@sourceware.org 2011-12-03 11:34:36
Modified files:
lib/locking : locking.h
Log message:
Switch locking bits to match RHEL5 version.
FIXME:
There is a problem with overloaded bit 0x80 in locking flag,
the bit flags array must be extended or changed.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/locking/locking.h.diff?cvsroot=lvm2&r1=1.70&r2=1.71
--- LVM2/lib/locking/locking.h 2011/11/30 17:00:58 1.70
+++ LVM2/lib/locking/locking.h 2011/12/03 11:34:35 1.71
@@ -94,7 +94,8 @@
#define LCK_NONBLOCK 0x00000010U /* Don't block waiting for lock? */
#define LCK_HOLD 0x00000020U /* Hold lock when lock_vol returns? */
#define LCK_LOCAL 0x00000040U /* Don't propagate to other nodes */
-#define LCK_CLUSTER_VG 0x00000080U /* VG is clustered */
+// FIXME: not used in lock bit byte
+//#define LCK_CLUSTER_VG 0x00000080U /* VG is clustered */
#define LCK_CACHE 0x00000100U /* Operation on cache only using P_ lock */
#define LCK_ORIGIN_ONLY 0x00000200U /* Operation should bypass any snapshots */
#define LCK_REVERT 0x00000400U /* Revert any incomplete change */
@@ -106,10 +107,13 @@
#define LCK_MIRROR_NOSYNC_MODE 0x02 /* Mirrors don't require sync */
#define LCK_DMEVENTD_MONITOR_MODE 0x04 /* Register with dmeventd */
#define LCK_CONVERT 0x08 /* Convert existing lock */
-#define LCK_ORIGIN_ONLY_MODE 0x20 /* Same as above */
#define LCK_TEST_MODE 0x10 /* Test mode: No activation */
-#define LCK_REVERT_MODE 0x40 /* Remove inactive tables */
-#define LCK_DMEVENTD_MONITOR_IGNORE 0x80 /* Whether to ignore dmeventd */
+#define LCK_ORIGIN_ONLY_MODE 0x20 /* Same as above */
+#define LCK_DMEVENTD_MONITOR_IGNORE 0x40 /* Whether to ignore dmeventd */
+
+// FIXME: conlict here (CLUSTER_VG is used in lock bits byte)
+#define LCK_REVERT_MODE 0x80 /* Remove inactive tables */
+#define LCK_CLUSTER_VG 0x80 /* VG is clustered */
/*
* Special cases of VG locks.
next reply other threads:[~2011-12-03 11:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-03 11:34 mbroz [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-04-24 12:17 zkabelac
2012-02-27 9:54 zkabelac
2011-12-08 18:09 agk
2011-12-03 11:36 mbroz
2010-05-19 1:49 agk
2009-10-01 14:15 ccaulfield
2009-07-24 18:26 agk
2007-11-15 2:55 agk
2004-03-26 21:46 agk
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