From 328cc56c14284fa7c026fd0fc4e4ab5d80bed9dd Mon Sep 17 00:00:00 2001
Message-Id: <328cc56c14284fa7c026fd0fc4e4ab5d80bed9dd@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 14 Mar 2023 17:19:27 +0100
Subject: [PATCH] qemuBuildMemoryBackendProps: Join two conditions
There are two compound conditions in
qemuBuildMemoryBackendProps() and each one checks for nodemask
for NULL first. Join them into one bigger block.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 450d932cd9a604d1e7d25c9f239cad08ca5e375c)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2185039
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_command.c | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 5edad046d5..436df47eaa 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3431,19 +3431,21 @@ qemuBuildMemoryBackendProps(virJSONValue **backendProps,
return -1;
}
- /* Make sure the requested nodeset is sensible */
- if (nodemask && !virNumaNodesetIsAvailable(nodemask))
- return -1;
-
- /* If mode is "restrictive", we should only use cgroups setting allowed memory
- * nodes, and skip passing the host-nodes and policy parameters to QEMU command
- * line which means we will use system default memory policy. */
- if (nodemask && mode != VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) {
- if (virJSONValueObjectAdd(&props,
- "m:host-nodes", nodemask,
- "S:policy", qemuNumaPolicyTypeToString(mode),
- NULL) < 0)
+ if (nodemask) {
+ /* Make sure the requested nodeset is sensible */
+ if (!virNumaNodesetIsAvailable(nodemask))
return -1;
+
+ /* If mode is "restrictive", we should only use cgroups setting allowed memory
+ * nodes, and skip passing the host-nodes and policy parameters to QEMU command
+ * line which means we will use system default memory policy. */
+ if (mode != VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) {
+ if (virJSONValueObjectAdd(&props,
+ "m:host-nodes", nodemask,
+ "S:policy", qemuNumaPolicyTypeToString(mode),
+ NULL) < 0)
+ return -1;
+ }
}
/* If none of the following is requested... */
--
2.40.0