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