* io.c (rb_io_flush_raw, rb_io_fsync): [EXPERIMENTAL] remove force

syncing for Win32 to speed up IO.  this may break some tests, and
  they'll be fixed later.
  [ruby-core:58570] [Bug #9153]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Mon Mar  3 02:53:53 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* io.c (rb_io_flush_raw, rb_io_fsync): [EXPERIMENTAL] remove force
+	  syncing for Win32 to speed up IO.  this may break some tests, and
+	  they'll be fixed later.
+	  [ruby-core:58570] [Bug #9153]
+
 Mon Mar  3 00:17:43 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* test/ruby/test_backtrace.rb: get rid of warnings.  unused variable,

io.c

@@ -1564,11 +1564,6 @@ rb_io_flush_raw(VALUE io, int sync)
     if (fptr->mode & FMODE_WRITABLE) {
         if (io_fflush(fptr) < 0)
             rb_sys_fail(0);
-#ifdef _WIN32
-	if (sync && GetFileType((HANDLE)rb_w32_get_osfhandle(fptr->fd)) == FILE_TYPE_DISK) {
-	    rb_thread_io_blocking_region(nogvl_fsync, fptr, fptr->fd);
-	}
-#endif
     }
     if (fptr->mode & FMODE_READABLE) {
         io_unread(fptr);
@@ -1930,10 +1925,6 @@ rb_io_fsync(VALUE io)
 
     if (io_fflush(fptr) < 0)
         rb_sys_fail(0);
-# ifndef _WIN32	/* already called in io_fflush() */
-    if ((int)rb_thread_io_blocking_region(nogvl_fsync, fptr, fptr->fd) < 0)
-	rb_sys_fail_path(fptr->pathv);
-# endif
     return INT2FIX(0);
 }
 #else