refs #5632 add a portability layer for adaptive mutexes

git-svn-id: file:///svn/toku/tokudb@49239 c7de825b-a66e-492c-adef-691d508d4ae1

ft/rollback_log_node_cache.cc

@@ -13,10 +13,7 @@ void rollback_log_node_cache::init (uint32_t max_num_avail_nodes) {
     m_max_num_avail = max_num_avail_nodes;
     m_first = 0;
     m_num_avail = 0;
-    pthread_mutexattr_t attr;
-    pthread_mutexattr_init(&attr);
-    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
-    toku_mutex_init(&m_mutex, &attr);
+    m_mutex = TOKU_ADAPTIVE_MUTEX_INITIALIZER;
 }
 
 void rollback_log_node_cache::destroy() {

portability/toku_pthread.h

@@ -38,25 +38,34 @@ typedef struct toku_mutex {
 } toku_mutex_t;
 
 #if defined(__FreeBSD__)
+# define TOKU_MUTEX_ADAPTIVE PTHREAD_MUTEX_ADAPTIVE_NP
 static const toku_mutex_t ZERO_MUTEX_INITIALIZER = {0};
 # if TOKU_PTHREAD_DEBUG
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER, .owner = 0, .locked = false, .valid = true };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP, .owner = 0, .locked = false, .valid = true };
 # else
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP };
 # endif
 #elif defined(__APPLE__)
+# define TOKU_MUTEX_ADAPTIVE PTHREAD_MUTEX_DEFAULT
 static const toku_mutex_t ZERO_MUTEX_INITIALIZER = {{0}};
 # if TOKU_PTHREAD_DEBUG
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER, .owner = 0, .locked = false, .valid = true };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER, .owner = 0, .locked = false, .valid = true };
 # else
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER };
 # endif
 #else
+# define TOKU_MUTEX_ADAPTIVE PTHREAD_MUTEX_ADAPTIVE_NP
 static const toku_mutex_t ZERO_MUTEX_INITIALIZER = {{{0}}};
 # if TOKU_PTHREAD_DEBUG
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER, .owner = 0, .locked = false, .valid = true };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP, .owner = 0, .locked = false, .valid = true };
 # else
 static const toku_mutex_t TOKU_MUTEX_INITIALIZER = { .pmutex = PTHREAD_MUTEX_INITIALIZER };
+static const toku_mutex_t TOKU_ADAPTIVE_MUTEX_INITIALIZER = { .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP };
 # endif
 #endif