Addresses #1296

Global mutexes are now initialized in toku_ydb_init, destroyed in toku_ydb_destroy.

Globals in tdbtrace.c (not default) are not yet initialized.

git-svn-id: file:///svn/toku/tokudb.1032b@8149 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brt-serialize.c

@@ -46,6 +46,14 @@ static void maybe_preallocate_in_file (int fd, u_int64_t size) {
 static toku_pthread_mutex_t pwrite_mutex = TOKU_PTHREAD_MUTEX_INITIALIZER;
 static int pwrite_is_locked=0;
 
+void toku_pwrite_lock_init(void) {
+    int r = toku_pthread_mutex_init(&pwrite_mutex, NULL); assert(r == 0);
+}
+
+void toku_pwrite_lock_destroy(void) {
+    int r = toku_pthread_mutex_destroy(&pwrite_mutex); assert(r == 0);
+}
+
 static inline void
 lock_for_pwrite (void) {
     // Locks the pwrite_mutex. 

newbrt/brt.c

@@ -4282,3 +4282,20 @@ int toku_brt_truncate (BRT brt) {
 
     return r;
 }
+
+static void toku_brt_lock_init(void) {
+    toku_pwrite_lock_init();
+}
+
+static void toku_brt_lock_destroy(void) {
+    toku_pwrite_lock_destroy();
+}
+
+void toku_brt_init(void) {
+    toku_brt_lock_init();
+}
+
+void toku_brt_destroy(void) {
+    toku_brt_lock_destroy();
+}
+

newbrt/brt.h

@@ -113,4 +113,8 @@ int toku_brt_keyrange (BRT brt, DBT *key, u_int64_t *less,  u_int64_t *equal,  u
 
 void extend_block_translation (BLOCKNUM blocknum, struct brt_header *h);
 
+void toku_brt_init(void);
+void toku_brt_destroy(void);
+void toku_pwrite_lock_init(void);
+void toku_pwrite_lock_destroy(void);
 #endif

src/ydb.c

@@ -42,10 +42,12 @@ const char *toku_copyright_string = "Copyright (c) 2007, 2008 Tokutek Inc.  All
 const u_int32_t __toku_env_default_max_locks = 1000;
 
 void toku_ydb_init(void) {
+    toku_brt_init();
     toku_ydb_lock_init();
 }
 
 void toku_ydb_destroy(void) {
+    toku_brt_destroy();
     toku_ydb_lock_destroy();
 }