From ec89de792b807324fe9b22b299a29c47217b8fdb Mon Sep 17 00:00:00 2001
From: LGH W <wulonghui2@huawei.com>
Date: Tue, 10 Dec 2024 15:38:37 +0800
Subject: [PATCH 1/2] add MT

Signed-off-by: LGH W <wulonghui2@huawei.com>
---
 base/allocator/partition_allocator/partition_lock.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/base/allocator/partition_allocator/partition_lock.h b/base/allocator/partition_allocator/partition_lock.h
index 47ccb42ea6..6947d958c1 100644
--- a/base/allocator/partition_allocator/partition_lock.h
+++ b/base/allocator/partition_allocator/partition_lock.h
@@ -17,11 +17,13 @@
 #include "base/allocator/partition_allocator/pkey.h"
 #include "base/allocator/partition_allocator/spinning_mutex.h"
 #include "build/build_config.h"
+#include "base/logging.h"
 
 namespace partition_alloc::internal {
 
 class PA_LOCKABLE Lock {
  public:
+  bool isLocked = false;
   inline constexpr Lock();
   void Acquire() PA_EXCLUSIVE_LOCK_FUNCTION() {
 #if BUILDFLAG(PA_DCHECK_IS_ON)
@@ -56,7 +58,11 @@ class PA_LOCKABLE Lock {
         // issue.
         PA_IMMEDIATE_CRASH();
       }
+      if (isLocked) {
+        LOG(ERROR) << "partition_alloc::internal::Lock::Acquire already locked!!!";
+      }
       lock_.Acquire();
+      isLocked = true;
     }
     owning_thread_ref_.store(current_thread, std::memory_order_release);
 #else
@@ -70,6 +76,7 @@ class PA_LOCKABLE Lock {
                              std::memory_order_release);
 #endif
     lock_.Release();
+    isLocked = false;
   }
   void AssertAcquired() const PA_ASSERT_EXCLUSIVE_LOCK() {
     lock_.AssertAcquired();
-- 
Gitee


From cdafee11608a9928bf5074c98e814b0c47f44afa Mon Sep 17 00:00:00 2001
From: LGH W <wulonghui2@huawei.com>
Date: Tue, 10 Dec 2024 19:12:03 +0800
Subject: [PATCH 2/2] add MT

Signed-off-by: LGH W <wulonghui2@huawei.com>
---
 base/allocator/partition_allocator/partition_lock.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/base/allocator/partition_allocator/partition_lock.h b/base/allocator/partition_allocator/partition_lock.h
index 6947d958c1..3d14fcb7dc 100644
--- a/base/allocator/partition_allocator/partition_lock.h
+++ b/base/allocator/partition_allocator/partition_lock.h
@@ -23,7 +23,7 @@ namespace partition_alloc::internal {
 
 class PA_LOCKABLE Lock {
  public:
-  bool isLocked = false;
+  bool is_locked_ = false;
   inline constexpr Lock();
   void Acquire() PA_EXCLUSIVE_LOCK_FUNCTION() {
 #if BUILDFLAG(PA_DCHECK_IS_ON)
@@ -58,11 +58,11 @@ class PA_LOCKABLE Lock {
         // issue.
         PA_IMMEDIATE_CRASH();
       }
-      if (isLocked) {
+      if (is_locked_) {
         LOG(ERROR) << "partition_alloc::internal::Lock::Acquire already locked!!!";
       }
       lock_.Acquire();
-      isLocked = true;
+      is_locked_ = true;
     }
     owning_thread_ref_.store(current_thread, std::memory_order_release);
 #else
@@ -76,7 +76,7 @@ class PA_LOCKABLE Lock {
                              std::memory_order_release);
 #endif
     lock_.Release();
-    isLocked = false;
+    is_locked_ = false;
   }
   void AssertAcquired() const PA_ASSERT_EXCLUSIVE_LOCK() {
     lock_.AssertAcquired();
-- 
Gitee