diff options
author | Ralph Boehme <slow@samba.org> | 2018-12-23 09:44:49 +0100 |
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committer | Stefan Metzmacher <metze@samba.org> | 2019-01-11 23:11:14 +0100 |
commit | d818e51174e8d5684719b7e09dcd2d83c315944d (patch) | |
tree | 264df646c08e4719f4dac110d62af11f64c20aab /lib/pthreadpool | |
parent | 7882941b7336c97cc68c915e07c535d2b69f181c (diff) | |
download | samba-d818e51174e8d5684719b7e09dcd2d83c315944d.tar.gz |
Revert "pthreadpool: add helgrind magic to PTHREAD_TEVENT_JOB_THREAD_FENCE_*()"
This reverts commit 9b73fda926eb8493e80012794483039be66d4e6c.
See the discussion in
https://lists.samba.org/archive/samba-technical/2018-December/131731.html
for the reasoning behind this revert.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'lib/pthreadpool')
-rw-r--r-- | lib/pthreadpool/pthreadpool_tevent.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/pthreadpool/pthreadpool_tevent.c b/lib/pthreadpool/pthreadpool_tevent.c index 604763c0733..db20ddc1530 100644 --- a/lib/pthreadpool/pthreadpool_tevent.c +++ b/lib/pthreadpool/pthreadpool_tevent.c @@ -26,39 +26,8 @@ #include "lib/util/dlinklist.h" #include "lib/util/attr.h" -/* - * We try to give some hints to helgrind/drd - * - * Note ANNOTATE_BENIGN_RACE_SIZED(address, size, describtion) - * takes an memory address range that ignored by helgrind/drd - * 'description' is just ignored... - * - * - * Note that ANNOTATE_HAPPENS_*(unique_uintptr) - * just takes a DWORD/(void *) as unique key - * for the barrier. - */ -#ifdef HAVE_VALGRIND_HELGRIND_H -#include <valgrind/helgrind.h> -#endif -#ifndef ANNOTATE_BENIGN_RACE_SIZED -#define ANNOTATE_BENIGN_RACE_SIZED(address, size, describtion) -#endif -#ifndef ANNOTATE_HAPPENS_BEFORE -#define ANNOTATE_HAPPENS_BEFORE(unique_uintptr) -#endif -#ifndef ANNOTATE_HAPPENS_AFTER -#define ANNOTATE_HAPPENS_AFTER(unique_uintptr) -#endif -#ifndef ANNOTATE_HAPPENS_BEFORE_FORGET_ALL -#define ANNOTATE_HAPPENS_BEFORE_FORGET_ALL(unique_uintptr) -#endif - #define PTHREAD_TEVENT_JOB_THREAD_FENCE_INIT(__job) do { \ _UNUSED_ const struct pthreadpool_tevent_job *__j = __job; \ - ANNOTATE_BENIGN_RACE_SIZED(&__j->needs_fence, \ - sizeof(__j->needs_fence), \ - "race by design, protected by fence"); \ } while(0); #ifdef WITH_PTHREADPOOL @@ -80,14 +49,11 @@ #define PTHREAD_TEVENT_JOB_THREAD_FENCE(__job) do { \ _UNUSED_ const struct pthreadpool_tevent_job *__j = __job; \ - ANNOTATE_HAPPENS_BEFORE(&__job->needs_fence); \ __PTHREAD_TEVENT_JOB_THREAD_FENCE(memory_order_seq_cst); \ - ANNOTATE_HAPPENS_AFTER(&__job->needs_fence); \ } while(0); #define PTHREAD_TEVENT_JOB_THREAD_FENCE_FINI(__job) do { \ _UNUSED_ const struct pthreadpool_tevent_job *__j = __job; \ - ANNOTATE_HAPPENS_BEFORE_FORGET_ALL(&__job->needs_fence); \ } while(0); struct pthreadpool_tevent_job_state; |