diff options
author | Alberto Garcia <berto@igalia.com> | 2015-04-08 12:29:19 +0300 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2015-04-28 15:36:09 +0200 |
commit | 81e5f78a9f4f13548ec1edddaf780d339f18e2d2 (patch) | |
tree | 4139d1fe692237ccfedf6bf1e446329289f320b8 /block | |
parent | 9b2aa84f87f5b95cb0295dcae38fbfbf115df2be (diff) | |
download | hqemu-81e5f78a9f4f13548ec1edddaf780d339f18e2d2.zip hqemu-81e5f78a9f4f13548ec1edddaf780d339f18e2d2.tar.gz |
block: use bdrv_get_device_or_node_name() in error messages
There are several error messages that identify a BlockDriverState by
its device name. However those errors can be produced in nodes that
don't have a device name associated.
In those cases we should use bdrv_get_device_or_node_name() to fall
back to the node name and produce a more meaningful message. The
messages are also updated to use the more generic term 'node' instead
of 'device'.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 9823a1f0514fdb0692e92868661c38a9e00a12d6.1428485266.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r-- | block/qcow.c | 8 | ||||
-rw-r--r-- | block/qcow2.c | 2 | ||||
-rw-r--r-- | block/qed.c | 2 | ||||
-rw-r--r-- | block/snapshot.c | 12 | ||||
-rw-r--r-- | block/vdi.c | 6 | ||||
-rw-r--r-- | block/vhdx.c | 6 | ||||
-rw-r--r-- | block/vmdk.c | 8 | ||||
-rw-r--r-- | block/vpc.c | 6 | ||||
-rw-r--r-- | block/vvfat.c | 7 |
9 files changed, 29 insertions, 28 deletions
diff --git a/block/qcow.c b/block/qcow.c index 0558969..ab89328 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -124,7 +124,7 @@ static int qcow_open(BlockDriverState *bs, QDict *options, int flags, snprintf(version, sizeof(version), "QCOW version %" PRIu32, header.version); error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, - bdrv_get_device_name(bs), "qcow", version); + bdrv_get_device_or_node_name(bs), "qcow", version); ret = -ENOTSUP; goto fail; } @@ -229,9 +229,9 @@ static int qcow_open(BlockDriverState *bs, QDict *options, int flags, } /* Disable migration when qcow images are used */ - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "qcow", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, "The qcow format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); qemu_co_mutex_init(&s->lock); diff --git a/block/qcow2.c b/block/qcow2.c index f692978..6084eae 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -208,7 +208,7 @@ static void GCC_FMT_ATTR(3, 4) report_unsupported(BlockDriverState *bs, va_end(ap); error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, - bdrv_get_device_name(bs), "qcow2", msg); + bdrv_get_device_or_node_name(bs), "qcow2", msg); } static void report_unsupported_feature(BlockDriverState *bs, diff --git a/block/qed.c b/block/qed.c index 9d90888..5bbe069 100644 --- a/block/qed.c +++ b/block/qed.c @@ -408,7 +408,7 @@ static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags, snprintf(buf, sizeof(buf), "%" PRIx64, s->header.features & ~QED_FEATURE_MASK); error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, - bdrv_get_device_name(bs), "QED", buf); + bdrv_get_device_or_node_name(bs), "QED", buf); return -ENOTSUP; } if (!qed_is_cluster_size_valid(s->header.cluster_size)) { diff --git a/block/snapshot.c b/block/snapshot.c index 698e1a1..50ae610 100644 --- a/block/snapshot.c +++ b/block/snapshot.c @@ -246,9 +246,9 @@ int bdrv_snapshot_delete(BlockDriverState *bs, if (bs->file) { return bdrv_snapshot_delete(bs->file, snapshot_id, name, errp); } - error_set(errp, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - drv->format_name, bdrv_get_device_name(bs), - "internal snapshot deletion"); + error_setg(errp, "Block format '%s' used by device '%s' " + "does not support internal snapshot deletion", + drv->format_name, bdrv_get_device_name(bs)); return -ENOTSUP; } @@ -329,9 +329,9 @@ int bdrv_snapshot_load_tmp(BlockDriverState *bs, if (drv->bdrv_snapshot_load_tmp) { return drv->bdrv_snapshot_load_tmp(bs, snapshot_id, name, errp); } - error_set(errp, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - drv->format_name, bdrv_get_device_name(bs), - "temporarily load internal snapshot"); + error_setg(errp, "Block format '%s' used by device '%s' " + "does not support temporarily loading internal snapshots", + drv->format_name, bdrv_get_device_name(bs)); return -ENOTSUP; } diff --git a/block/vdi.c b/block/vdi.c index 53bd02f..7642ef3 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -502,9 +502,9 @@ static int vdi_open(BlockDriverState *bs, QDict *options, int flags, } /* Disable migration when vdi images are used */ - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "vdi", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, "The vdi format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); qemu_co_mutex_init(&s->write_lock); diff --git a/block/vhdx.c b/block/vhdx.c index e24062f..0776de7 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -1002,9 +1002,9 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags, /* TODO: differencing files */ /* Disable migration when VHDX images are used */ - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "vhdx", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, "The vhdx format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); return 0; diff --git a/block/vmdk.c b/block/vmdk.c index 8410a15..fd94b8f 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -669,7 +669,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, snprintf(buf, sizeof(buf), "VMDK version %" PRId32, le32_to_cpu(header.version)); error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, - bdrv_get_device_name(bs), "vmdk", buf); + bdrv_get_device_or_node_name(bs), "vmdk", buf); return -ENOTSUP; } else if (le32_to_cpu(header.version) == 3 && (flags & BDRV_O_RDWR)) { /* VMware KB 2064959 explains that version 3 added support for @@ -962,9 +962,9 @@ static int vmdk_open(BlockDriverState *bs, QDict *options, int flags, qemu_co_mutex_init(&s->lock); /* Disable migration when VMDK images are used */ - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "vmdk", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, "The vmdk format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); g_free(buf); return 0; diff --git a/block/vpc.c b/block/vpc.c index 43e768e..37572ba 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -318,9 +318,9 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, qemu_co_mutex_init(&s->lock); /* Disable migration when VHD images are used */ - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "vpc", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, "The vpc format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); return 0; diff --git a/block/vvfat.c b/block/vvfat.c index 9be632f..e803589 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -1180,9 +1180,10 @@ static int vvfat_open(BlockDriverState *bs, QDict *options, int flags, /* Disable migration when vvfat is used rw */ if (s->qcow) { - error_set(&s->migration_blocker, - QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, - "vvfat (rw)", bdrv_get_device_name(bs), "live migration"); + error_setg(&s->migration_blocker, + "The vvfat (rw) format used by node '%s' " + "does not support live migration", + bdrv_get_device_or_node_name(bs)); migrate_add_blocker(s->migration_blocker); } |