From b94a1e3d6b5c733ba24cfa0d35450d8659d48289 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 4 Jun 2021 13:07:28 -0700
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Subject: [PATCH] arena: Remove dead code
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Fixes clang warning
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arena.cpp:226:19: error: variable 'drained' set b
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ut not used [-Werror,-Wunused-but-set-variable]
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| std::intptr_t drained = 0;
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| ^
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Upstream-Status: Submitted [https://github.com/oneapi-src/oneTBB/pull/429]
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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src/tbb/arena.cpp | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/src/tbb/arena.cpp b/src/tbb/arena.cpp
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index 4a9c0f8a..c8ed4999 100644
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--- a/src/tbb/arena.cpp
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+++ b/src/tbb/arena.cpp
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@@ -232,14 +232,13 @@ void arena::free_arena () {
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__TBB_ASSERT( !my_global_concurrency_mode, NULL );
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#endif
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poison_value( my_guard );
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- std::intptr_t drained = 0;
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for ( unsigned i = 0; i < my_num_slots; ++i ) {
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// __TBB_ASSERT( !my_slots[i].my_scheduler, "arena slot is not empty" );
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// TODO: understand the assertion and modify
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// __TBB_ASSERT( my_slots[i].task_pool == EmptyTaskPool, NULL );
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__TBB_ASSERT( my_slots[i].head == my_slots[i].tail, NULL ); // TODO: replace by is_quiescent_local_task_pool_empty
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my_slots[i].free_task_pool();
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- drained += mailbox(i).drain();
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+ mailbox(i).drain();
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my_slots[i].my_default_task_dispatcher->~task_dispatcher();
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}
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__TBB_ASSERT(my_fifo_task_stream.empty(), "Not all enqueued tasks were executed");
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--
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2.31.1
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