LVM2 daemons/clvmd/lvm-functions.c lib/metadat ...

[mornfall at sourceware dot org]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	mornfall@sourceware.org	2009-11-19 12:13:37

Modified files:
	daemons/clvmd  : lvm-functions.c 
	lib/metadata   : metadata-exported.h metadata.c 

Log message:
	Un-export vg_read_internal.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/clvmd/lvm-functions.c.diff?cvsroot=lvm2&r1=1.70&r2=1.71
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/metadata-exported.h.diff?cvsroot=lvm2&r1=1.121&r2=1.122
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/metadata.c.diff?cvsroot=lvm2&r1=1.295&r2=1.296

--- LVM2/daemons/clvmd/lvm-functions.c	2009/10/22 17:45:24	1.70
+++ LVM2/daemons/clvmd/lvm-functions.c	2009/11/19 12:13:37	1.71
@@ -774,15 +774,14 @@
 void lvm_do_backup(const char *vgname)
 {
 	struct volume_group * vg;
-	int consistent = 0;
 
 	DEBUGLOG("Triggering backup of VG metadata for %s. suspended=%d\n", vgname, suspended);
 
 	pthread_mutex_lock(&lvm_lock);
 
-	vg = vg_read_internal(cmd, vgname, NULL /*vgid*/, &consistent);
+	vg = vg_read(cmd, vgname, NULL /*vgid*/, 0 /*flags*/);
 
-	if (vg && consistent)
+	if (!vg_read_error(vg))
 		check_current_backup(vg);
 	else
 		log_error("Error backing up metadata, can't find VG for group %s", vgname);
--- LVM2/lib/metadata/metadata-exported.h	2009/11/01 20:05:17	1.121
+++ LVM2/lib/metadata/metadata-exported.h	2009/11/19 12:13:37	1.122
@@ -380,8 +380,6 @@
 int vg_write(struct volume_group *vg);
 int vg_commit(struct volume_group *vg);
 int vg_revert(struct volume_group *vg);
-struct volume_group *vg_read_internal(struct cmd_context *cmd, const char *vg_name,
-			     const char *vgid, int *consistent);
 struct physical_volume *pv_read(struct cmd_context *cmd, const char *pv_name,
 				struct dm_list *mdas, uint64_t *label_sector,
 				int warnings, int scan_label_only);
@@ -472,7 +470,7 @@
 		     force_t force);
 /*
  * vg_release() must be called on every struct volume_group allocated
- * by vg_create() or vg_read_internal() to free it when no longer required.
+ * by vg_create() or vg_read() to free it when no longer required.
  */
 void vg_release(struct volume_group *vg);
 
--- LVM2/lib/metadata/metadata.c	2009/11/01 20:05:17	1.295
+++ LVM2/lib/metadata/metadata.c	2009/11/19 12:13:37	1.296
@@ -58,6 +58,10 @@
 static uint32_t _vg_bad_status_bits(const struct volume_group *vg,
 				    uint32_t status);
 
+static struct volume_group *_vg_read_internal(struct cmd_context *cmd,
+					      const char *vgname,
+					      const char *vgid, int *consistent);
+
 const char _really_init[] =
     "Really INITIALIZE physical volume \"%s\" of volume group \"%s\" [y/n]? ";
 
@@ -284,7 +288,7 @@
 	struct pv_list *pvl;
 	int r = 0, consistent = 0;
 
-	if (!(vg = vg_read_internal(fmt->cmd, vg_name, vgid, &consistent))) {
+	if (!(vg = _vg_read_internal(fmt->cmd, vg_name, vgid, &consistent))) {
 		log_error("get_pv_from_vg_by_id: vg_read_internal failed to read VG %s",
 			  vg_name);
 		return 0;
@@ -786,10 +790,10 @@
 		/* NOTE: let caller decide - this may be check for existence */
 		return _vg_make_handle(cmd, NULL, rc);
 
-	/* FIXME: Is this vg_read_internal necessary? Move it inside
+	/* FIXME: Is this _vg_read_internal necessary? Move it inside
 	   vg_lock_newname? */
 	/* is this vg name already in use ? */
-	if ((vg = vg_read_internal(cmd, vg_name, NULL, &consistent))) {
+	if ((vg = _vg_read_internal(cmd, vg_name, NULL, &consistent))) {
 		log_error("A volume group called '%s' already exists.", vg_name);
 		unlock_and_release_vg(cmd, vg, vg_name);
 		return _vg_make_handle(cmd, NULL, FAILED_EXIST);
@@ -2490,7 +2494,7 @@
 
 	if (is_orphan_vg(vgname)) {
 		if (use_precommitted) {
-			log_error("Internal error: vg_read_internal requires vgname "
+			log_error("Internal error: _vg_read requires vgname "
 				  "with pre-commit.");
 			return NULL;
 		}
@@ -2779,8 +2783,9 @@
 	return correct_vg;
 }
 
-struct volume_group *vg_read_internal(struct cmd_context *cmd, const char *vgname,
-			     const char *vgid, int *consistent)
+static struct volume_group *_vg_read_internal(struct cmd_context *cmd,
+					      const char *vgname,
+					      const char *vgid, int *consistent)
 {
 	struct volume_group *vg;
 	struct lv_list *lvl;
@@ -3045,7 +3050,7 @@
 			stack;
 			continue;
 		}
-		if (!(vg = vg_read_internal(cmd, vgname, vgid, &consistent))) {
+		if (!(vg = _vg_read_internal(cmd, vgname, vgid, &consistent))) {
 			stack;
 			continue;
 		}
@@ -3279,7 +3284,7 @@
 	if (!lock_vol(cmd, lock_name, lock_flags))
 		return_NULL;
 
-	if (!(vg = vg_read_internal(cmd, vg_name, vgid, &consistent)))
+	if (!(vg = _vg_read_internal(cmd, vg_name, vgid, &consistent)))
 		return_NULL;
 
 	if (!consistent) {
@@ -3336,7 +3341,7 @@
 	consistent_in = consistent;
 
 	/* If consistent == 1, we get NULL here if correction fails. */
-	if (!(vg = vg_read_internal(cmd, vg_name, vgid, &consistent))) {
+	if (!(vg = _vg_read_internal(cmd, vg_name, vgid, &consistent))) {
 		if (consistent_in && !consistent) {
 			log_error("Volume group \"%s\" inconsistent.", vg_name);
 			failure |= FAILED_INCONSISTENT;