This enum will list all possible jobs for guest agent. The idea
is when a thread needs to talk to guest agent only it will take
the QEMU_AGENT_JOB instead of QEMU_JOB helping better
concurrency.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
src/qemu/qemu_domain.c | 4 ++++
src/qemu/qemu_domain.h | 15 +++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 11c261db1a..b8e34c1c2c 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -93,6 +93,10 @@ VIR_ENUM_IMPL(qemuDomainJob, QEMU_JOB_LAST,
"async nested",
);
+VIR_ENUM_IMPL(qemuDomainAgentJob, QEMU_AGENT_JOB_LAST,
+ "none"
+);
+
VIR_ENUM_IMPL(qemuDomainAsyncJob, QEMU_ASYNC_JOB_LAST,
"none",
"migration out",
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index f17157b951..709b42e6fd 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -82,6 +82,13 @@ typedef enum {
} qemuDomainJob;
VIR_ENUM_DECL(qemuDomainJob)
+typedef enum {
+ QEMU_AGENT_JOB_NONE = 0, /* No agent job. */
+
+ QEMU_AGENT_JOB_LAST
+} qemuDomainAgentJob;
+VIR_ENUM_DECL(qemuDomainAgentJob)
+
/* Async job consists of a series of jobs that may change state. Independent
* jobs that do not change state (and possibly others if explicitly allowed by
* current async job) are allowed to be run even if async job is active.
@@ -158,11 +165,19 @@ typedef struct _qemuDomainJobObj qemuDomainJobObj;
typedef qemuDomainJobObj *qemuDomainJobObjPtr;
struct _qemuDomainJobObj {
virCond cond; /* Use to coordinate jobs */
+
+ /* The following members are for QEMU_JOB_* */
qemuDomainJob active; /* Currently running job */
unsigned long long owner; /* Thread id which set current job */
const char *ownerAPI; /* The API which owns the job */
unsigned long long started; /* When the current job started */
+ /* The following members are for QEMU_AGENT_JOB_* */
+ qemuDomainAgentJob agentActive; /* Currently running agent job */
+ unsigned long long agentOwner; /* Thread id which set current agent job */
+ const char *agentOwnerAPI; /* The API which owns the agent job */
+ unsigned long long agentStarted; /* When the current agent job started */
+
virCond asyncCond; /* Use to coordinate with async jobs */
qemuDomainAsyncJob asyncJob; /* Currently active async job */
unsigned long long asyncOwner; /* Thread which set current async job */
--
2.16.4
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list
