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Update the non-pthreads fallback for RWMutex on Unix 

Tested this by #if 0'ing out the pthreads implementation, which
indicated that this fallback was not currently compiling successfully
and applying this patch resolves that.

Patch by Andy Chien.

llvm-svn: 220969
This commit is contained in:
David Blaikie 2014-10-31 17:02:30 +00:00
parent 67926f10e8
commit 626507fab3
1 changed files with 6 additions and 6 deletions
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12
llvm/lib/Support/Unix/RWMutex.inc
View File

@ -26,26 +26,26 @@ using namespace sys;
// will therefore deadlock if a thread tries to acquire a read lock
// multiple times.
RWMutexImpl::RWMutexImpl() : data_(new Mutex(false)) { }
RWMutexImpl::RWMutexImpl() : data_(new MutexImpl(false)) { }
RWMutexImpl::~RWMutexImpl() {
delete static_cast<Mutex *>(data_);
delete static_cast<MutexImpl *>(data_);
}
bool RWMutexImpl::reader_acquire() {
return static_cast<Mutex *>(data_)->acquire();
return static_cast<MutexImpl *>(data_)->acquire();
}
bool RWMutexImpl::reader_release() {
return static_cast<Mutex *>(data_)->release();
return static_cast<MutexImpl *>(data_)->release();
}
bool RWMutexImpl::writer_acquire() {
return static_cast<Mutex *>(data_)->acquire();
return static_cast<MutexImpl *>(data_)->acquire();
}
bool RWMutexImpl::writer_release() {
return static_cast<Mutex *>(data_)->release();
return static_cast<MutexImpl *>(data_)->release();
}
}