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authorPaolo Bonzini <pbonzini@redhat.com>2015-11-24 14:46:44 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2015-12-03 11:08:01 +0800
commitd21e8776f6578be155714ae95c7d6c1bb03e8e34 (patch)
tree3988bba629bece9859d2c06a42fb00843906ace8
parentcf22132367a188426ac07cf1805b214dd2d0cc80 (diff)
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iothread: include id in thread name
This makes it easier to find the desired thread. Use "IO" plus the id; even with the 14 character limit on the thread name, enough of the id should be readable (e.g. "IO iothreadNNN" with three characters for the number). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-id: 1448372804-5034-1-git-send-email-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
-rw-r--r--iothread.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/iothread.c b/iothread.c
index da6ce7b30..1b8c2bbec 100644
--- a/iothread.c
+++ b/iothread.c
@@ -72,6 +72,7 @@ static void iothread_complete(UserCreatable *obj, Error **errp)
{
Error *local_error = NULL;
IOThread *iothread = IOTHREAD(obj);
+ char *name, *thread_name;
iothread->stopping = false;
iothread->thread_id = -1;
@@ -87,8 +88,12 @@ static void iothread_complete(UserCreatable *obj, Error **errp)
/* This assumes we are called from a thread with useful CPU affinity for us
* to inherit.
*/
- qemu_thread_create(&iothread->thread, "iothread", iothread_run,
+ name = object_get_canonical_path_component(OBJECT(obj));
+ thread_name = g_strdup_printf("IO %s", name);
+ qemu_thread_create(&iothread->thread, thread_name, iothread_run,
iothread, QEMU_THREAD_JOINABLE);
+ g_free(thread_name);
+ g_free(name);
/* Wait for initialization to complete */
qemu_mutex_lock(&iothread->init_done_lock);