Linux-specific gettid() syscall shouldn't be used in portable code.
Fix does assume a 1:1 thread:LWP architecture, but works for our
current target platforms and can be revisited later if needed.
Fixes unresolved symbol in linux scons builds.
Cc: mesa-sta...@lists.freedesktop.org
Cc: Emil Velikov <emil.veli...@collabora.com>
---
.../swr/rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp | 4 ++--
src/gallium/drivers/swr/rasterizer/common/os.h | 2 --
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git
a/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp
b/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp
index 3a618a1..65cb305 100644
---
a/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp
+++
b/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp
@@ -67,8 +67,8 @@ namespace ArchRast
char buf[255];
// There could be multiple threads creating thread pools. We
// want to make sure they are uniquly identified by adding in
- // the creator's thread id into the filename.
- sprintf(buf, "%s/ar_event%d_%d.bin", "/tmp", GetCurrentThreadId(),
id);
+ // the creator's thread (process) id into the filename.
+ sprintf(buf, "%s/ar_event%d_%d.bin", "/tmp",
GetCurrentProcessId(), id);
mFilename = std::string(buf);
#endif
}
diff --git a/src/gallium/drivers/swr/rasterizer/common/os.h
b/src/gallium/drivers/swr/rasterizer/common/os.h
index a16f577..dc90fca 100644
--- a/src/gallium/drivers/swr/rasterizer/common/os.h
+++ b/src/gallium/drivers/swr/rasterizer/common/os.h
@@ -237,8 +237,6 @@ void AlignedFree(void* p)
#define sprintf_s sprintf
#define strcpy_s(dst,size,src) strncpy(dst,src,size)
#define GetCurrentProcessId getpid
-pid_t gettid(void);
-#define GetCurrentThreadId gettid
#define InterlockedCompareExchange(Dest, Exchange, Comparand)
__sync_val_compare_and_swap(Dest, Comparand, Exchange)
#define InterlockedExchangeAdd(Addend, Value) __sync_fetch_and_add(Addend,
Value)
--
2.7.4
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