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[PATCH 17/19] util: Added tsan annotate for thread name.
From: |
Robert Foley |
Subject: |
[PATCH 17/19] util: Added tsan annotate for thread name. |
Date: |
Fri, 22 May 2020 12:07:53 -0400 |
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: Robert Foley <address@hidden>
---
util/qemu-thread-posix.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/util/qemu-thread-posix.c b/util/qemu-thread-posix.c
index 838980aaa5..dcbc82d80f 100644
--- a/util/qemu-thread-posix.c
+++ b/util/qemu-thread-posix.c
@@ -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
+ 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);
--
2.17.1
- [PATCH 05/19] qht: call qemu_spin_destroy for head buckets, (continued)
- [PATCH 05/19] qht: call qemu_spin_destroy for head buckets, Robert Foley, 2020/05/22
- [PATCH 14/19] util/async: Fixed tsan warnings, Robert Foley, 2020/05/22
- [PATCH 15/19] qht: Fix tsan warnings., Robert Foley, 2020/05/22
- [PATCH 16/19] util: fixed tsan warnings in thread_pool.c, Robert Foley, 2020/05/22
- [PATCH 17/19] util: Added tsan annotate for thread name.,
Robert Foley <=
- [PATCH 18/19] target/arm: Fix tsan warning in cpu.c, Robert Foley, 2020/05/22
[PATCH 19/19] docs: Added details on TSan to testing.rst, Robert Foley, 2020/05/22
Re: [PATCH 00/19] Add Thread Sanitizer support to QEMU, no-reply, 2020/05/22