[PATCH 2/5] tests/9pfs: Turn fs_readdir_split() into a helper

[Greg Kurz <groug@kaod.org>]

fs_readdir_split() isn't a top level test function and thus shouldn't
take the "void *obj, void *data, QGuestAllocator *t_alloc" arguments.
Turn it into a helper to be used by test functions.

Signed-off-by: Greg Kurz <groug@kaod.org>
---
 tests/qtest/virtio-9p-test.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c
index 63f91aaf77e6..d0cdc14fee3e 100644
--- a/tests/qtest/virtio-9p-test.c
+++ b/tests/qtest/virtio-9p-test.c
@@ -727,11 +727,8 @@ static void fs_readdir(void *obj, void *data, QGuestAllocator *t_alloc)
 }
 
 /* readdir test where overall request is split over several messages */
-static void fs_readdir_split(void *obj, void *data, QGuestAllocator *t_alloc,
-                             uint32_t count)
+static void do_fs_readdir_split(QVirtio9P *v9p, uint32_t count)
 {
-    QVirtio9P *v9p = obj;
-    alloc = t_alloc;
     char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_READDIR_DIR) };
     uint16_t nqid;
     v9fs_qid qid;
@@ -998,19 +995,22 @@ static void fs_mkdir(void *obj, void *data, QGuestAllocator *t_alloc,
 static void fs_readdir_split_128(void *obj, void *data,
                                  QGuestAllocator *t_alloc)
 {
-    fs_readdir_split(obj, data, t_alloc, 128);
+    alloc = t_alloc;
+    do_fs_readdir_split(obj, 128);
 }
 
 static void fs_readdir_split_256(void *obj, void *data,
                                  QGuestAllocator *t_alloc)
 {
-    fs_readdir_split(obj, data, t_alloc, 256);
+    alloc = t_alloc;
+    do_fs_readdir_split(obj, 256);
 }
 
 static void fs_readdir_split_512(void *obj, void *data,
                                  QGuestAllocator *t_alloc)
 {
-    fs_readdir_split(obj, data, t_alloc, 512);
+    alloc = t_alloc;
+    do_fs_readdir_split(obj, 512);
 }