[Qemu-trivial] [PATCH] test-vmstate: remove yield_until_fd_readable

[Paolo Bonzini]

The function is not needed anymore now that migration is built on
top of QIOChannel.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 tests/test-vmstate.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 9d87faf..0c2af4d 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -33,17 +33,6 @@
 static char temp_file[] = "/tmp/vmst.test.XXXXXX";
 static int temp_fd;
 
-/* Fake yield_until_fd_readable() implementation so we don't have to pull the
- * coroutine code as dependency.
- */
-void yield_until_fd_readable(int fd)
-{
-    fd_set fds;
-    FD_ZERO(&fds);
-    FD_SET(fd, &fds);
-    select(fd + 1, &fds, NULL, NULL, NULL);
-}
-
 
 /* Duplicate temp_fd and seek to the beginning of the file */
 static QEMUFile *open_test_file(bool write)
-- 
2.9.3