Commit d21e8776 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Stefan Hajnoczi
Browse files

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: default avatarPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1448372804-5034-1-git-send-email-pbonzini@redhat.com
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent cf221323

iothread.c

+6 −1
Original line number Diff line number Diff line
@@ -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);