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* LVM2/lib/cache lvmetad.h
@ 2012-03-02 21:50 agk
0 siblings, 0 replies; 3+ messages in thread
From: agk @ 2012-03-02 21:50 UTC (permalink / raw)
To: lvm-devel, lvm2-cvs
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk@sourceware.org 2012-03-02 21:50:03
Modified files:
lib/cache : lvmetad.h
Log message:
fix non-lvmetad pvscan macro
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/cache/lvmetad.h.diff?cvsroot=lvm2&r1=1.5&r2=1.6
--- LVM2/lib/cache/lvmetad.h 2012/03/02 20:46:37 1.5
+++ LVM2/lib/cache/lvmetad.h 2012/03/02 21:50:02 1.6
@@ -120,7 +120,7 @@
# define lvmetad_pv_lookup_by_dev(cmd, dev, found) (0)
# define lvmetad_vg_list_to_lvmcache(cmd) (1)
# define lvmetad_vg_lookup(cmd, vgname, vgid) (NULL)
-# define pvscan_lvmetad(cmd, argc, argv) (0)
+# define pvscan_lvmetad_single(cmd, pv_name) (0)
# endif /* LVMETAD_SUPPORT */
^ permalink raw reply [flat|nested] 3+ messages in thread
* LVM2/lib/cache lvmetad.h
@ 2012-02-28 18:22 agk
0 siblings, 0 replies; 3+ messages in thread
From: agk @ 2012-02-28 18:22 UTC (permalink / raw)
To: lvm-devel, lvm2-cvs
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk@sourceware.org 2012-02-28 18:22:52
Modified files:
lib/cache : lvmetad.h
Log message:
Bypass lvmetad fns when not configured to use lvmetad.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/cache/lvmetad.h.diff?cvsroot=lvm2&r1=1.2&r2=1.3
--- LVM2/lib/cache/lvmetad.h 2012/02/26 08:50:13 1.2
+++ LVM2/lib/cache/lvmetad.h 2012/02/28 18:22:52 1.3
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2012 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2012 Red Hat, Inc.
*
* This file is part of LVM2.
*
@@ -19,6 +19,7 @@
struct cmd_context;
struct dm_config_tree;
+#ifdef LVMETAD_SUPPORT
/*
* Initialise the communication with lvmetad. Normally called by
* lvmcache_init. Sets up a global handle for our process.
@@ -100,5 +101,22 @@
*/
int pvscan_lvmetad(struct cmd_context *cmd, int argc, char **argv);
-#endif
+# else /* LVMETAD_SUPPORT */
+
+# define lvmetad_init() do { } while (0)
+# define lvmetad_set_active(a) do { } while (0)
+# define lvmetad_active() (0)
+# define lvmetad_vg_update(vg) (1)
+# define lvmetad_vg_remove(vg) (1)
+# define lvmetad_pv_found(pvid, device, fmt, label_sector, vg) (1)
+# define lvmetad_pv_gone(device) (1)
+# define lvmetad_pv_list_to_lvmcache(cmd) (1)
+# define lvmetad_pv_lookup(cmd, pvid) (0)
+# define lvmetad_pv_lookup_by_devt(cmd, dev) (0)
+# define lvmetad_vg_list_to_lvmcache(cmd) (1)
+# define lvmetad_vg_lookup(cmd, vgname, vgid) (NULL)
+# define pvscan_lvmetad(cmd, argc, argv) (0)
+# endif /* LVMETAD_SUPPORT */
+
+#endif
^ permalink raw reply [flat|nested] 3+ messages in thread
* LVM2/lib/cache lvmetad.h
@ 2012-02-26 8:50 mornfall
0 siblings, 0 replies; 3+ messages in thread
From: mornfall @ 2012-02-26 8:50 UTC (permalink / raw)
To: lvm-devel, lvm2-cvs
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: mornfall@sourceware.org 2012-02-26 08:50:14
Modified files:
lib/cache : lvmetad.h
Log message:
A bit of documentation for lvmetad_vg_lookup.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/cache/lvmetad.h.diff?cvsroot=lvm2&r1=1.1&r2=1.2
--- LVM2/lib/cache/lvmetad.h 2012/02/23 13:11:08 1.1
+++ LVM2/lib/cache/lvmetad.h 2012/02/26 08:50:13 1.2
@@ -87,7 +87,12 @@
*/
int lvmetad_vg_list_to_lvmcache(struct cmd_context *cmd);
-struct volume_group *lvmetad_vg_lookup(struct cmd_context *cmd, const char *vgname, const char *vgid);
+/*
+ * Find a VG by its ID or its name in the lvmetad cache. Gives NULL if the VG is
+ * not found.
+ */
+struct volume_group *lvmetad_vg_lookup(struct cmd_context *cmd,
+ const char *vgname, const char *vgid);
/*
* Scan a single device and update lvmetad with the result(s). If the device
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-03-02 21:50 LVM2/lib/cache lvmetad.h agk
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