diff --git a/src/sf_binlog_writer.c b/src/sf_binlog_writer.c
index bd563d0..d592de2 100644
--- a/src/sf_binlog_writer.c
+++ b/src/sf_binlog_writer.c
@@ -423,56 +423,39 @@ static int deal_record_by_version(SFBinlogWriterBuffer *wb)
     return 0;
 }
 
-static inline void add_to_flush_writer_array(SFBinlogWriterThread *thread,
+static inline void add_to_flush_writer_queue(SFBinlogWriterThread *thread,
         SFBinlogWriterInfo *writer)
 {
-    struct sf_binlog_writer_info **entry;
-    struct sf_binlog_writer_info **end;
-
-    if (thread->flush_writers.count == 0) {
-        thread->flush_writers.entries[thread->flush_writers.count++] = writer;
+    if (writer->flush.in_queue) {
         return;
     }
 
-    if (thread->flush_writers.count == thread->flush_writers.alloc) {
-        return;
+    writer->flush.in_queue = true;
+    writer->flush.next = NULL;
+    if (thread->flush_writers.head == NULL) {
+        thread->flush_writers.head = writer;
+    } else {
+        thread->flush_writers.tail->flush.next = writer;
     }
-    if (thread->flush_writers.entries[0] == writer) {
-        return;
-    }
-
-    end = thread->flush_writers.entries + thread->flush_writers.count;
-    for (entry=thread->flush_writers.entries+1; entry<end; entry++) {
-        if (*entry == writer) {
-            return;
-        }
-    }
-
-    thread->flush_writers.entries[thread->flush_writers.count++] = writer;
+    thread->flush_writers.tail = writer;
 }
 
 static inline int flush_writer_files(SFBinlogWriterThread *thread)
 {
-    struct sf_binlog_writer_info **entry;
-    struct sf_binlog_writer_info **end;
+    struct sf_binlog_writer_info *writer;
     int result;
 
-    //logInfo("flush_writers count: %d", thread->flush_writers.count);
-    if (thread->flush_writers.count == 1) {
-        /*
-        logInfo("flush_writers filename: %s",
-                thread->flush_writers.entries[0]->file.name);
-                */
-        return binlog_write_to_file(thread->flush_writers.entries[0]);
-    }
-
-    end = thread->flush_writers.entries + thread->flush_writers.count;
-    for (entry=thread->flush_writers.entries; entry<end; entry++) {
-        if ((result=binlog_write_to_file(*entry)) != 0) {
+    writer = thread->flush_writers.head;
+    while (writer != NULL) {
+        if ((result=binlog_write_to_file(writer)) != 0) {
             return result;
         }
+
+        writer->flush.in_queue = false;
+        writer = writer->flush.next;
     }
 
+    thread->flush_writers.head = thread->flush_writers.tail = NULL;
     return 0;
 }
 
@@ -483,9 +466,7 @@ static int deal_binlog_records(SFBinlogWriterThread *thread,
     SFBinlogWriterBuffer *wbuffer;
     SFBinlogWriterBuffer *current;
 
-    thread->flush_writers.count = 0;
     wbuffer = wb_head;
-
     if (thread->order_by == SF_BINLOG_THREAD_TYPE_ORDER_BY_VERSION) {
         do {
             current = wbuffer;
@@ -511,7 +492,7 @@ static int deal_binlog_records(SFBinlogWriterThread *thread,
                 fast_mblock_free_object(&current->writer->
                         thread->mblock, current);
             } else {
-                add_to_flush_writer_array(thread, current->writer);
+                add_to_flush_writer_queue(thread, current->writer);
                 if ((result=deal_record_by_version(current)) != 0) {
                     return result;
                 }
@@ -526,7 +507,7 @@ static int deal_binlog_records(SFBinlogWriterThread *thread,
             current = wbuffer;
             wbuffer = wbuffer->next;
 
-            add_to_flush_writer_array(thread, current->writer);
+            add_to_flush_writer_queue(thread, current->writer);
             fast_mblock_free_object(&current->writer->
                     thread->mblock, current);
         } while (wbuffer != NULL);
@@ -623,6 +604,7 @@ int sf_binlog_writer_init_normal(SFBinlogWriterInfo *writer,
     bool create;
     char filepath[PATH_MAX];
 
+    writer->flush.in_queue = false;
     if ((result=sf_binlog_buffer_init(&writer->binlog_buffer,
                     buffer_size)) != 0)
     {
@@ -690,7 +672,6 @@ int sf_binlog_writer_init_thread_ex(SFBinlogWriterThread *thread,
     int element_size;
     pthread_t tid;
     int result;
-    int bytes;
 
     thread->order_mode = order_mode;
     thread->order_by = order_by;
@@ -715,14 +696,7 @@ int sf_binlog_writer_init_thread_ex(SFBinlogWriterThread *thread,
         return result;
     }
 
-    bytes = sizeof(struct sf_binlog_writer_info *) * writer_count;
-    thread->flush_writers.entries = (struct sf_binlog_writer_info **)fc_malloc(bytes);
-    if (thread->flush_writers.entries == NULL) {
-        return ENOMEM;
-    }
-    thread->flush_writers.alloc = writer_count;
-    thread->flush_writers.count = 0;
-
+    thread->flush_writers.head = thread->flush_writers.tail = NULL;
     return fc_create_thread(&tid, binlog_writer_func, thread,
             SF_G_THREAD_STACK_SIZE);
 }
diff --git a/src/sf_binlog_writer.h b/src/sf_binlog_writer.h
index 5a4eefd..bef3283 100644
--- a/src/sf_binlog_writer.h
+++ b/src/sf_binlog_writer.h
@@ -40,12 +40,6 @@
 
 struct sf_binlog_writer_info;
 
-typedef struct sf_binlog_writer_ptr_array {
-    struct sf_binlog_writer_info **entries;
-    int count;
-    int alloc;
-} SFBinlogWriterPtrArray;
-
 typedef struct sf_binlog_writer_buffer {
     int64_t version;
     BufferInfo bf;
@@ -70,7 +64,10 @@ typedef struct binlog_writer_thread {
     bool use_fixed_buffer_size;
     short order_mode;
     short order_by;
-    SFBinlogWriterPtrArray flush_writers;
+    struct {
+        struct sf_binlog_writer_info *head;
+        struct sf_binlog_writer_info *tail;
+    } flush_writers;
 } SFBinlogWriterThread;
 
 typedef struct sf_binlog_writer_info {
@@ -96,6 +93,10 @@ typedef struct sf_binlog_writer_info {
     } version_ctx;
     SFBinlogBuffer binlog_buffer;
     SFBinlogWriterThread *thread;
+    struct {
+        bool in_queue;
+        struct sf_binlog_writer_info *next;
+    } flush;
 } SFBinlogWriterInfo;
 
 typedef struct sf_binlog_writer_context {