[libc-commits] [libc] [libc] Introduce MCS-based Flat-Combining Lambda Lock (PR #101916)

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github-actions[bot] wrote:

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``````````bash
git-clang-format --diff da0e66e64c39bf43d143ef271c301e49a5a5d2f4 c674522f73c969597d5f2f74023bb7ceb3004a9a --extensions cpp,h -- libc/src/__support/threads/lambda_lock.h libc/test/integration/src/__support/threads/lambda_lock_test.cpp libc/src/__support/CPP/atomic.h libc/src/__support/threads/spin_lock.h
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View the diff from clang-format here.
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``````````diff
diff --git a/libc/test/integration/src/__support/threads/lambda_lock_test.cpp b/libc/test/integration/src/__support/threads/lambda_lock_test.cpp
index 657343c502..ad00302da9 100644
--- a/libc/test/integration/src/__support/threads/lambda_lock_test.cpp
+++ b/libc/test/integration/src/__support/threads/lambda_lock_test.cpp
@@ -33,8 +33,7 @@ void simple_addition() {
   ASSERT_EQ(sum.get_unsafe(), 4995000);
 }
 
-template <size_t LIMIT>
-void string_concat() {
+template <size_t LIMIT> void string_concat() {
   static char buffer[10001];
   LIBC_NAMESPACE::LambdaLock<LIBC_NAMESPACE::cpp::StringStream> shared{buffer};
   pthread_t threads[10];
@@ -46,7 +45,8 @@ void string_concat() {
           for (int j = 0; j < 100; ++j)
             for (int c = 0; c < 10; ++c)
               lock->enqueue(
-                  [c](LIBC_NAMESPACE::cpp::StringStream &data) { data << c; }, LIMIT);
+                  [c](LIBC_NAMESPACE::cpp::StringStream &data) { data << c; },
+                  LIMIT);
           return nullptr;
         },
         &shared);

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https://github.com/llvm/llvm-project/pull/101916