chore(3p/abseil_cpp): unvendor abseil_cpp r/3786

we weren't actually using these sources anymore, okay?

Change-Id: If701571d9716de308d3512e1eb22c35db0877a66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 46 deletions

diff --git a/third_party/abseil_cpp/absl/base/internal/spinlock_posix.inc b/third_party/abseil_cpp/absl/base/internal/spinlock_posix.inc
deleted file mode 100644
index fcd21b151b6e..000000000000
--- a/third_party/abseil_cpp/absl/base/internal/spinlock_posix.inc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2017 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// This file is a Posix-specific part of spinlock_wait.cc
-
-#include <sched.h>
-
-#include <atomic>
-#include <ctime>
-
-#include "absl/base/internal/errno_saver.h"
-#include "absl/base/internal/scheduling_mode.h"
-#include "absl/base/port.h"
-
-extern "C" {
-
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
-    std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */, int loop,
-    absl::base_internal::SchedulingMode /* mode */) {
-  absl::base_internal::ErrnoSaver errno_saver;
-  if (loop == 0) {
-  } else if (loop == 1) {
-    sched_yield();
-  } else {
-    struct timespec tm;
-    tm.tv_sec = 0;
-    tm.tv_nsec = absl::base_internal::SpinLockSuggestedDelayNS(loop);
-    nanosleep(&tm, nullptr);
-  }
-}
-
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(
-    std::atomic<uint32_t>* /* lock_word */, bool /* all */) {}
-
-}  // extern "C"