These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 44 insertions, 33 deletions

diff --git a/qemu/block/blkverify.c b/qemu/block/blkverify.c
index d277e6322..9414b7a84 100644
--- a/qemu/block/blkverify.c
+++ b/qemu/block/blkverify.c
@@ -7,14 +7,16 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include <stdarg.h>
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu/sockets.h" /* for EINPROGRESS on Windows */
 #include "block/block_int.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qstring.h"
+#include "qemu/cutils.h"
 
 typedef struct {
-    BlockDriverState *test_file;
+    BdrvChild *test_file;
 } BDRVBlkverifyState;
 
 typedef struct BlkverifyAIOCB BlkverifyAIOCB;
@@ -123,26 +125,29 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags,
     }
 
     /* Open the raw file */
-    assert(bs->file == NULL);
-    ret = bdrv_open_image(&bs->file, qemu_opt_get(opts, "x-raw"), options,
-                          "raw", bs, &child_file, false, &local_err);
-    if (ret < 0) {
+    bs->file = bdrv_open_child(qemu_opt_get(opts, "x-raw"), options, "raw",
+                               bs, &child_file, false, &local_err);
+    if (local_err) {
+        ret = -EINVAL;
         error_propagate(errp, local_err);
         goto fail;
     }
 
     /* Open the test file */
-    assert(s->test_file == NULL);
-    ret = bdrv_open_image(&s->test_file, qemu_opt_get(opts, "x-image"), options,
-                          "test", bs, &child_format, false, &local_err);
-    if (ret < 0) {
+    s->test_file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options,
+                                   "test", bs, &child_format, false,
+                                   &local_err);
+    if (local_err) {
+        ret = -EINVAL;
         error_propagate(errp, local_err);
-        s->test_file = NULL;
         goto fail;
     }
 
     ret = 0;
 fail:
+    if (ret < 0) {
+        bdrv_unref_child(bs, bs->file);
+    }
     qemu_opts_del(opts);
     return ret;
 }
@@ -151,7 +156,7 @@ static void blkverify_close(BlockDriverState *bs)
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    bdrv_unref(s->test_file);
+    bdrv_unref_child(bs, s->test_file);
     s->test_file = NULL;
 }
 
@@ -159,7 +164,7 @@ static int64_t blkverify_getlength(BlockDriverState *bs)
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    return bdrv_getlength(s->test_file);
+    return bdrv_getlength(s->test_file->bs);
 }
 
 static BlkverifyAIOCB *blkverify_aio_get(BlockDriverState *bs, bool is_write,
@@ -238,13 +243,13 @@ static BlockAIOCB *blkverify_aio_readv(BlockDriverState *bs,
                                             nb_sectors, cb, opaque);
 
     acb->verify = blkverify_verify_readv;
-    acb->buf = qemu_blockalign(bs->file, qiov->size);
+    acb->buf = qemu_blockalign(bs->file->bs, qiov->size);
     qemu_iovec_init(&acb->raw_qiov, acb->qiov->niov);
     qemu_iovec_clone(&acb->raw_qiov, qiov, acb->buf);
 
-    bdrv_aio_readv(s->test_file, sector_num, qiov, nb_sectors,
+    bdrv_aio_readv(s->test_file->bs, sector_num, qiov, nb_sectors,
                    blkverify_aio_cb, acb);
-    bdrv_aio_readv(bs->file, sector_num, &acb->raw_qiov, nb_sectors,
+    bdrv_aio_readv(bs->file->bs, sector_num, &acb->raw_qiov, nb_sectors,
                    blkverify_aio_cb, acb);
     return &acb->common;
 }
@@ -257,9 +262,9 @@ static BlockAIOCB *blkverify_aio_writev(BlockDriverState *bs,
     BlkverifyAIOCB *acb = blkverify_aio_get(bs, true, sector_num, qiov,
                                             nb_sectors, cb, opaque);
 
-    bdrv_aio_writev(s->test_file, sector_num, qiov, nb_sectors,
+    bdrv_aio_writev(s->test_file->bs, sector_num, qiov, nb_sectors,
                     blkverify_aio_cb, acb);
-    bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors,
+    bdrv_aio_writev(bs->file->bs, sector_num, qiov, nb_sectors,
                     blkverify_aio_cb, acb);
     return &acb->common;
 }
@@ -271,7 +276,7 @@ static BlockAIOCB *blkverify_aio_flush(BlockDriverState *bs,
     BDRVBlkverifyState *s = bs->opaque;
 
     /* Only flush test file, the raw file is not important */
-    return bdrv_aio_flush(s->test_file, cb, opaque);
+    return bdrv_aio_flush(s->test_file->bs, cb, opaque);
 }
 
 static bool blkverify_recurse_is_first_non_filter(BlockDriverState *bs,
@@ -279,13 +284,13 @@ static bool blkverify_recurse_is_first_non_filter(BlockDriverState *bs,
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    bool perm = bdrv_recurse_is_first_non_filter(bs->file, candidate);
+    bool perm = bdrv_recurse_is_first_non_filter(bs->file->bs, candidate);
 
     if (perm) {
         return true;
     }
 
-    return bdrv_recurse_is_first_non_filter(s->test_file, candidate);
+    return bdrv_recurse_is_first_non_filter(s->test_file->bs, candidate);
 }
 
 /* Propagate AioContext changes to ->test_file */
@@ -293,7 +298,7 @@ static void blkverify_detach_aio_context(BlockDriverState *bs)
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    bdrv_detach_aio_context(s->test_file);
+    bdrv_detach_aio_context(s->test_file->bs);
 }
 
 static void blkverify_attach_aio_context(BlockDriverState *bs,
@@ -301,32 +306,38 @@ static void blkverify_attach_aio_context(BlockDriverState *bs,
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    bdrv_attach_aio_context(s->test_file, new_context);
+    bdrv_attach_aio_context(s->test_file->bs, new_context);
 }
 
-static void blkverify_refresh_filename(BlockDriverState *bs)
+static void blkverify_refresh_filename(BlockDriverState *bs, QDict *options)
 {
     BDRVBlkverifyState *s = bs->opaque;
 
-    /* bs->file has already been refreshed */
-    bdrv_refresh_filename(s->test_file);
+    /* bs->file->bs has already been refreshed */
+    bdrv_refresh_filename(s->test_file->bs);
 
-    if (bs->file->full_open_options && s->test_file->full_open_options) {
+    if (bs->file->bs->full_open_options
+        && s->test_file->bs->full_open_options)
+    {
         QDict *opts = qdict_new();
         qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("blkverify")));
 
-        QINCREF(bs->file->full_open_options);
-        qdict_put_obj(opts, "raw", QOBJECT(bs->file->full_open_options));
-        QINCREF(s->test_file->full_open_options);
-        qdict_put_obj(opts, "test", QOBJECT(s->test_file->full_open_options));
+        QINCREF(bs->file->bs->full_open_options);
+        qdict_put_obj(opts, "raw", QOBJECT(bs->file->bs->full_open_options));
+        QINCREF(s->test_file->bs->full_open_options);
+        qdict_put_obj(opts, "test",
+                      QOBJECT(s->test_file->bs->full_open_options));
 
         bs->full_open_options = opts;
     }
 
-    if (bs->file->exact_filename[0] && s->test_file->exact_filename[0]) {
+    if (bs->file->bs->exact_filename[0]
+        && s->test_file->bs->exact_filename[0])
+    {
         snprintf(bs->exact_filename, sizeof(bs->exact_filename),
                  "blkverify:%s:%s",
-                 bs->file->exact_filename, s->test_file->exact_filename);
+                 bs->file->bs->exact_filename,
+                 s->test_file->bs->exact_filename);
     }
 }