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LVM2/lib/metadata metadata.c
- From: wysochanski at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 26 Jul 2009 01:53:31 -0000
- Subject: LVM2/lib/metadata metadata.c
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski@sourceware.org 2009-07-26 01:53:30
Modified files:
lib/metadata : metadata.c
Log message:
Allow pvcreate_single to be called with NULL for default pvcreate params.
Passing NULL for pvcreate parameters gives you default parameters for
pvcreate_single.
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Author: Dave Wysochanski <dwysocha@redhat.com>
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/metadata.c.diff?cvsroot=lvm2&r1=1.262&r2=1.263
--- LVM2/lib/metadata/metadata.c 2009/07/26 01:53:09 1.262
+++ LVM2/lib/metadata/metadata.c 2009/07/26 01:53:30 1.263
@@ -1089,12 +1089,37 @@
return 1;
}
+static void fill_default_pvcreate_params(struct pvcreate_params *pp)
+{
+ memset(pp, 0, sizeof(*pp));
+ pp->zero = 0;
+ pp->size = 0;
+ pp->data_alignment = UINT64_C(0);
+ pp->pvmetadatacopies = DEFAULT_PVMETADATACOPIES;
+ pp->pvmetadatasize = DEFAULT_PVMETADATASIZE;
+ pp->labelsector = DEFAULT_LABELSECTOR;
+ pp->idp = 0;
+ pp->pe_start = 0;
+ pp->extent_count = 0;
+ pp->extent_size = 0;
+ pp->restorefile = 0;
+ pp->force = PROMPT;
+ pp->yes = 0;
+}
+
int pvcreate_single(struct cmd_context *cmd, const char *pv_name, void *handle)
{
- struct pvcreate_params *pp = (struct pvcreate_params *) handle;
+ struct pvcreate_params *pp;
void *pv;
struct device *dev;
struct dm_list mdas;
+ struct pvcreate_params default_pp;
+
+ fill_default_pvcreate_params(&default_pp);
+ if (!handle)
+ pp = &default_pp;
+ else
+ pp = (struct pvcreate_params *) handle;
if (pp->idp) {
if ((dev = device_from_pvid(cmd, pp->idp)) &&