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virStorageSourceFindByNodeName: Remove unused 'idx' argument

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None of the callers actually use it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2020-07-15 12:33:34 +02:00
parent db712b0673
commit fd2369d026
3 changed files with 8 additions and 20 deletions
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9
src/qemu/qemu_domain.c
View File

@ -2566,15 +2566,15 @@ qemuDomainObjPrivateXMLParseBlockjobNodename(qemuBlockJobDataPtr job,
return;
if (job->disk &&
(*src = virStorageSourceFindByNodeName(job->disk->src, nodename, NULL)))
(*src = virStorageSourceFindByNodeName(job->disk->src, nodename)))
return;
if (job->chain &&
(*src = virStorageSourceFindByNodeName(job->chain, nodename, NULL)))
(*src = virStorageSourceFindByNodeName(job->chain, nodename)))
return;
if (job->mirrorChain &&
(*src = virStorageSourceFindByNodeName(job->mirrorChain, nodename, NULL)))
(*src = virStorageSourceFindByNodeName(job->mirrorChain, nodename)))
return;
/* the node was in the XML but was not found in the job definitions */
@ -11602,8 +11602,7 @@ qemuDomainDiskLookupByNodename(virDomainDefPtr def,
*src = NULL;
for (i = 0; i < def->ndisks; i++) {
if ((tmp = virStorageSourceFindByNodeName(def->disks[i]->src,
nodename, NULL))) {
if ((tmp = virStorageSourceFindByNodeName(def->disks[i]->src, nodename))) {
if (src)
*src = tmp;

16
src/util/virstoragefile.c
View File

@ -4589,33 +4589,23 @@ virStorageSourceIsRelative(virStorageSourcePtr src)
* virStorageSourceFindByNodeName:
* @top: backing chain top
* @nodeName: node name to find in backing chain
* @index: if provided the index in the backing chain
*
* Looks up the given storage source in the backing chain and returns the
* pointer to it. If @index is passed then it's filled by the index in the
* backing chain. On failure NULL is returned and no error is reported.
* pointer to it.
* On failure NULL is returned and no error is reported.
*/
virStorageSourcePtr
virStorageSourceFindByNodeName(virStorageSourcePtr top,
const char *nodeName,
unsigned int *idx)
const char *nodeName)
{
virStorageSourcePtr tmp;
if (idx)
*idx = 0;
for (tmp = top; virStorageSourceIsBacking(tmp); tmp = tmp->backingStore) {
if ((tmp->nodeformat && STREQ(tmp->nodeformat, nodeName)) ||
(tmp->nodestorage && STREQ(tmp->nodestorage, nodeName)))
return tmp;
if (idx)
(*idx)++;
}
if (idx)
*idx = 0;
return NULL;
}

3
src/util/virstoragefile.h
View File

@ -526,8 +526,7 @@ bool virStorageSourceIsRelative(virStorageSourcePtr src);
virStorageSourcePtr
virStorageSourceFindByNodeName(virStorageSourcePtr top,
const char *nodeName,
unsigned int *index)
const char *nodeName)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
void