Commit ce9f0e5b authored by Robert Foley's avatar Robert Foley Committed by Alex Bennée
Browse files

util: Added tsan annotate for thread name. 



This allows us to see the name of the thread in tsan
warning reports such as this:

  Thread T7 'CPU 1/TCG' (tid=24317, running) created by main thread at:

Signed-off-by: default avatarRobert Foley <robert.foley@linaro.org>
Reviewed-by: default avatarEmilio G. Cota <cota@braap.org>
Signed-off-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Message-Id: <20200609200738.445-12-robert.foley@linaro.org>
Message-Id: <20200612190237.30436-15-alex.bennee@linaro.org>
parent e51345ee

util/qemu-thread-posix.c

+2 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include "qemu/atomic.h"

#include "qemu/notify.h"

#include "qemu-thread-common.h"

#include "qemu/tsan.h"



static bool name_threads;
@@ -513,6 +514,7 @@ static void *qemu_thread_start(void *args) 
# endif

    }

#endif

    QEMU_TSAN_ANNOTATE_THREAD_NAME(qemu_thread_args->name);

    g_free(qemu_thread_args->name);

    g_free(qemu_thread_args);

    pthread_cleanup_push(qemu_thread_atexit_notify, NULL);