[libvirt] [PATCH 2/3] qemu: Ignore subsequent attempts to probe device properties
In some cases, we are probing multiple devices for the same
property and setting the corresponding capability if it's
found on any of the devices: when that happens, we can quit
early after finding the first property and avoiding a bunch
of string comparisons.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 4dec0046df..853e8cefcf 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1978,6 +1978,9 @@ virQEMUCapsProcessStringFlags(virQEMUCapsPtr qemuCaps,
{
size_t i, j;
for (i = 0; i < nflags; i++) {
+ if (virQEMUCapsGet(qemuCaps, flags[i].flag))
+ continue;
+
for (j = 0; j < nvalues; j++) {
if (STREQ(values[j], flags[i].value)) {
virQEMUCapsSet(qemuCaps, flags[i].flag);
--
2.14.3