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From a39ce54007de67ce6909c1770a7759b09c41bfd6 Mon Sep 17 00:00:00 2001
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Message-Id: <a39ce54007de67ce6909c1770a7759b09c41bfd6@dist-git>
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From: Michal Privoznik <mprivozn@redhat.com>
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Date: Thu, 7 Jul 2022 16:29:18 +0200
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Subject: [PATCH] domain_conf: Format <defaultiothread/> more often
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The <defaultiothread/> element is formatted inside
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virDomainDefaultIOThreadDefFormat() which is called only from
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virDomainDefIOThreadsFormat() (so that IOThread related stuff is
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formatted calling one function). However, when there are no
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<iothreadids/> defined (or only autoallocated ones are present),
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then the outer formatting function exits early never calling the
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<defaultiothread/> formatter.
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 24fa7004e47ce86b92bc23c1f2ef9c3d6152c3a8)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2059511
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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---
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src/conf/domain_conf.c | 46 ++++++++++++++++++++----------------------
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1 file changed, 22 insertions(+), 24 deletions(-)
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diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
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index 709ca53790..207a45d9ae 100644
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--- a/src/conf/domain_conf.c
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+++ b/src/conf/domain_conf.c
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@@ -27763,40 +27763,38 @@ static void
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virDomainDefIOThreadsFormat(virBuffer *buf,
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const virDomainDef *def)
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{
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- g_auto(virBuffer) childrenBuf = VIR_BUFFER_INIT_CHILD(buf);
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- size_t i;
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-
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- if (def->niothreadids == 0)
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- return;
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+ if (def->niothreadids > 0) {
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+ virBufferAsprintf(buf, "<iothreads>%zu</iothreads>\n",
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+ def->niothreadids);
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+ }
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- virBufferAsprintf(buf, "<iothreads>%zu</iothreads>\n",
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- def->niothreadids);
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+ if (virDomainDefIothreadShouldFormat(def)) {
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+ g_auto(virBuffer) childrenBuf = VIR_BUFFER_INIT_CHILD(buf);
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+ size_t i;
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- if (!virDomainDefIothreadShouldFormat(def))
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- return;
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+ for (i = 0; i < def->niothreadids; i++) {
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+ virDomainIOThreadIDDef *iothread = def->iothreadids[i];
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+ g_auto(virBuffer) attrBuf = VIR_BUFFER_INITIALIZER;
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- for (i = 0; i < def->niothreadids; i++) {
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- virDomainIOThreadIDDef *iothread = def->iothreadids[i];
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- g_auto(virBuffer) attrBuf = VIR_BUFFER_INITIALIZER;
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+ virBufferAsprintf(&attrBuf, " id='%u'",
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+ iothread->iothread_id);
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- virBufferAsprintf(&attrBuf, " id='%u'",
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- iothread->iothread_id);
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+ if (iothread->thread_pool_min >= 0) {
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+ virBufferAsprintf(&attrBuf, " thread_pool_min='%d'",
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+ iothread->thread_pool_min);
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+ }
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- if (iothread->thread_pool_min >= 0) {
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- virBufferAsprintf(&attrBuf, " thread_pool_min='%d'",
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- iothread->thread_pool_min);
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- }
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+ if (iothread->thread_pool_max >= 0) {
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+ virBufferAsprintf(&attrBuf, " thread_pool_max='%d'",
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+ iothread->thread_pool_max);
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+ }
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- if (iothread->thread_pool_max >= 0) {
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- virBufferAsprintf(&attrBuf, " thread_pool_max='%d'",
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- iothread->thread_pool_max);
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+ virXMLFormatElement(&childrenBuf, "iothread", &attrBuf, NULL);
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}
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- virXMLFormatElement(&childrenBuf, "iothread", &attrBuf, NULL);
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+ virXMLFormatElement(buf, "iothreadids", NULL, &childrenBuf);
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}
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- virXMLFormatElement(buf, "iothreadids", NULL, &childrenBuf);
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-
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virDomainDefaultIOThreadDefFormat(buf, def);
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}
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--
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2.35.1
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