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commit 778467900ae5cbc2ca24b365d7b498424e5fd7fc Author: Gabriele Svelto gsvelto@mozilla.com AuthorDate: Tue Jun 7 07:37:20 2022 +0000
Bug 1670885 - Replace deprecated NSSpinLocks with os_unfair_locks in the memory allocator r=glandium
Depends on D148287
Differential Revision: https://phabricator.services.mozilla.com/D99280 --- memory/build/Mutex.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/memory/build/Mutex.h b/memory/build/Mutex.h index 0a1d7631a366..67fd1cc107f6 100644 --- a/memory/build/Mutex.h +++ b/memory/build/Mutex.h @@ -10,7 +10,7 @@ #if defined(XP_WIN) # include <windows.h> #elif defined(XP_DARWIN) -# include <libkern/OSAtomic.h> +# include <os/lock.h> #else # include <pthread.h> #endif @@ -24,7 +24,7 @@ struct Mutex { #if defined(XP_WIN) CRITICAL_SECTION mMutex; #elif defined(XP_DARWIN) - OSSpinLock mMutex; + os_unfair_lock mMutex; #else pthread_mutex_t mMutex; #endif @@ -36,7 +36,7 @@ struct Mutex { return false; } #elif defined(XP_DARWIN) - mMutex = OS_SPINLOCK_INIT; + mMutex = OS_UNFAIR_LOCK_INIT; #elif defined(XP_LINUX) && !defined(ANDROID) pthread_mutexattr_t attr; if (pthread_mutexattr_init(&attr) != 0) { @@ -60,7 +60,7 @@ struct Mutex { #if defined(XP_WIN) EnterCriticalSection(&mMutex); #elif defined(XP_DARWIN) - OSSpinLockLock(&mMutex); + os_unfair_lock_lock(&mMutex); #else pthread_mutex_lock(&mMutex); #endif @@ -70,7 +70,7 @@ struct Mutex { #if defined(XP_WIN) LeaveCriticalSection(&mMutex); #elif defined(XP_DARWIN) - OSSpinLockUnlock(&mMutex); + os_unfair_lock_unlock(&mMutex); #else pthread_mutex_unlock(&mMutex); #endif @@ -101,7 +101,7 @@ struct StaticMutex { typedef Mutex StaticMutex;
# if defined(XP_DARWIN) -# define STATIC_MUTEX_INIT OS_SPINLOCK_INIT +# define STATIC_MUTEX_INIT OS_UNFAIR_LOCK_INIT # elif defined(XP_LINUX) && !defined(ANDROID) # define STATIC_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP # else