Differential D36179 Diff 109344 www/qt6-webengine/files/patch-src_3rdparty_chromium_base_allocator_partition__allocator_spinning__mutex.h
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www/qt6-webengine/files/patch-src_3rdparty_chromium_base_allocator_partition__allocator_spinning__mutex.h
- This file was added.
| --- src/3rdparty/chromium/base/allocator/partition_allocator/spinning_mutex.h.orig 2021-11-25 09:20:12 UTC | |||||
| +++ src/3rdparty/chromium/base/allocator/partition_allocator/spinning_mutex.h | |||||
| @@ -22,7 +22,11 @@ | |||||
| #define PA_HAS_LINUX_KERNEL | |||||
| #endif | |||||
| -#if defined(PA_HAS_LINUX_KERNEL) || defined(OS_WIN) | |||||
| +#if defined(OS_FREEBSD) | |||||
| +#define PA_HAS_FREEBSD_KERNEL | |||||
| +#endif | |||||
| + | |||||
| +#if defined(PA_HAS_LINUX_KERNEL) || defined(PA_HAS_FREEBSD_KERNEL) || defined(OS_WIN) | |||||
| #define PA_HAS_SPINNING_MUTEX | |||||
| #endif | |||||
| @@ -66,7 +70,7 @@ class LOCKABLE BASE_EXPORT SpinningMutex { | |||||
| // as the slow path has better characteristics than SpinLocks's. | |||||
| static constexpr int kSpinCount = 1000; | |||||
| -#if defined(PA_HAS_LINUX_KERNEL) | |||||
| +#if defined(PA_HAS_LINUX_KERNEL) || defined(PA_HAS_FREEBSD_KERNEL) | |||||
| void FutexWait(); | |||||
| void FutexWake(); | |||||
| @@ -111,7 +115,7 @@ ALWAYS_INLINE void SpinningMutex::Acquire() { | |||||
| inline constexpr SpinningMutex::SpinningMutex() = default; | |||||
| -#if defined(PA_HAS_LINUX_KERNEL) | |||||
| +#if defined(PA_HAS_LINUX_KERNEL) || defined(PA_HAS_FREEBSD_KERNEL) | |||||
| ALWAYS_INLINE bool SpinningMutex::Try() { | |||||
| int expected = kUnlocked; | |||||