refs #5507 mutex initializers

git-svn-id: file:///svn/toku/tokudb@48056 c7de825b-a66e-492c-adef-691d508d4ae1

ft/dbufio.cc

@@ -164,7 +164,7 @@ static void* io_thread (void *v)
 int create_dbufio_fileset (DBUFIO_FILESET *bfsp, int N, int fds[/*N*/], size_t bufsize) {
     //printf("%s:%d here\n", __FILE__, __LINE__);
     int result = 0;
-    DBUFIO_FILESET MALLOC(bfs);
+    DBUFIO_FILESET CALLOC(bfs);
     if (bfs==0) { result = get_error_errno(); }
     bool mutex_inited = false, cond_inited = false;
     if (result==0) {

ft/ft_node-serialize.cc

@@ -730,6 +730,7 @@ serialize_and_compress_in_parallel(FTNODE node,
         if (T > 0)
             T = T - 1;
         struct workset ws;
+        ZERO_STRUCT(ws);
         workset_init(&ws);
         struct serialize_compress_work work[npartitions];
         workset_lock(&ws);

ft/ftloader.cc

@@ -2221,6 +2221,7 @@ static int toku_loader_write_ft_from_q (FTLOADER bl,
     toku_ft_init(&ft, (BLOCKNUM){0}, bl->load_lsn, root_xid_that_created, target_nodesize, target_basementnodesize, target_compression_method);
 
     struct dbout out;
+    ZERO_STRUCT(out);
     dbout_init(&out, &ft);
     out.fd = fd;
     out.current_off = 8192; // leave 8K reserved at beginning

ft/tests/ftloader-error-injector.h

@@ -8,7 +8,7 @@
 #define FTLOADER_ERROR_INJECTOR_H
 
 
-static toku_mutex_t event_mutex = { PTHREAD_MUTEX_INITIALIZER };
+static toku_mutex_t event_mutex = TOKU_MUTEX_INITIALIZER;
 static void lock_events(void) {
     toku_mutex_lock(&event_mutex);
 }