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tsan: remove unused ReportMutex::destroyed 

Depends on D113980.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D113981
This commit is contained in:
Dmitry Vyukov 2021-11-16 09:02:59 +01:00
parent 69807fe161
commit 52a4a4a53c
4 changed files with 6 additions and 14 deletions
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2
compiler-rt/lib/tsan/rtl/tsan_debugging.cpp
View File

@ -157,7 +157,7 @@ int __tsan_get_report_mutex(void *report, uptr idx, uptr *mutex_id, void **addr,
ReportMutex *mutex = rep->mutexes[idx];
*mutex_id = mutex->id;
*addr = (void *)mutex->addr;
*destroyed = mutex->destroyed;
*destroyed = false;
if (mutex->stack) CopyTrace(mutex->stack->frames, trace, trace_size);
return 1;
}

16
compiler-rt/lib/tsan/rtl/tsan_report.cpp
View File

@ -223,17 +223,11 @@ static void PrintMutexShortWithAddress(const ReportMutex *rm,
static void PrintMutex(const ReportMutex *rm) {
Decorator d;
if (rm->destroyed) {
Printf("%s", d.Mutex());
Printf(" Mutex M%u is already destroyed.\n\n", rm->id);
Printf("%s", d.Default());
} else {
Printf("%s", d.Mutex());
Printf(" Mutex M%u (%p) created at:\n", rm->id,
reinterpret_cast<void *>(rm->addr));
Printf("%s", d.Default());
PrintStack(rm->stack);
}
Printf("%s", d.Mutex());
Printf(" Mutex M%u (%p) created at:\n", rm->id,
reinterpret_cast<void *>(rm->addr));
Printf("%s", d.Default());
PrintStack(rm->stack);
}
static void PrintThread(const ReportThread *rt) {

1
compiler-rt/lib/tsan/rtl/tsan_report.h
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@ -93,7 +93,6 @@ struct ReportThread {
struct ReportMutex {
int id;
uptr addr;
bool destroyed;
ReportStack *stack;
};

1
compiler-rt/lib/tsan/rtl/tsan_rtl_report.cpp
View File

@ -270,7 +270,6 @@ int ScopedReportBase::AddMutex(uptr addr, StackID creation_stack_id) {
rep_->mutexes.PushBack(rm);
rm->id = rep_->mutexes.Size() - 1;
rm->addr = addr;
rm->destroyed = false;
rm->stack = SymbolizeStackId(creation_stack_id);
return rm->id;
}