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[PATCH v1 14/18] util: Added tsan annotate for thread name.
From: |
Alex Bennée |
Subject: |
[PATCH v1 14/18] util: Added tsan annotate for thread name. |
Date: |
Fri, 12 Jun 2020 20:02:33 +0100 |
From: Robert Foley <robert.foley@linaro.org>
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 <robert.foley@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200609200738.445-12-robert.foley@linaro.org>
---
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 838980aaa55..b4c2359272a 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
+ 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);
--
2.20.1
- [PATCH v1 03/18] Makefile: remove old compatibility gunks, (continued)
- [PATCH v1 03/18] Makefile: remove old compatibility gunks, Alex Bennée, 2020/06/12
- [PATCH v1 04/18] configure: add --enable-tsan flag + fiber annotations for coroutine-ucontext, Alex Bennée, 2020/06/12
- [PATCH v1 05/18] cpu: convert queued work to a QSIMPLEQ, Alex Bennée, 2020/06/12
- [PATCH v1 12/18] tests/docker: Added docker build support for TSan., Alex Bennée, 2020/06/12
- [PATCH v1 06/18] thread: add qemu_spin_destroy, Alex Bennée, 2020/06/12
- [PATCH v1 08/18] qht: call qemu_spin_destroy for head buckets, Alex Bennée, 2020/06/12
- [PATCH v1 07/18] cputlb: destroy CPUTLB with tlb_destroy, Alex Bennée, 2020/06/12
- [PATCH v1 09/18] tcg: call qemu_spin_destroy for tb->jmp_lock, Alex Bennée, 2020/06/12
- [PATCH v1 10/18] translate-all: call qemu_spin_destroy for PageDesc, Alex Bennée, 2020/06/12
- [PATCH v1 11/18] thread: add tsan annotations to QemuSpin, Alex Bennée, 2020/06/12
- [PATCH v1 14/18] util: Added tsan annotate for thread name.,
Alex Bennée <=
- [PATCH v1 17/18] Revert ".shippable: temporaily disable some cross builds", Alex Bennée, 2020/06/12
- [PATCH v1 18/18] cirrus.yml: serialise make check, Alex Bennée, 2020/06/12
- [PATCH v1 13/18] include/qemu: Added tsan.h for annotations., Alex Bennée, 2020/06/12
- [PATCH v1 15/18] docs: Added details on TSan to testing.rst, Alex Bennée, 2020/06/12
- [PATCH v1 16/18] tests: Disable select tests under TSan, which hit TSan issue., Alex Bennée, 2020/06/12
- Re: [PATCH v1 00/18] testing/next (tsan, dtc warnings, cross-builds), no-reply, 2020/06/12