diff options
author | 2016-05-18 13:18:31 +0300 | |
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committer | 2016-05-18 13:42:15 +0300 | |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/block/blkverify.c | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
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>
Diffstat (limited to 'qemu/block/blkverify.c')
-rw-r--r-- | qemu/block/blkverify.c | 77 |
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); } } |