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| author | Jeff Cody | 2014-01-14 19:10:24 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2014-01-15 10:44:52 +0100 |
| commit | dc6afb99b39a78cf416c6d19e35f680f202016be (patch) | |
| tree | a2cdb89ccfe2df072fe61600e3ae2c26c39b5763 | |
| parent | virtio-scsi: Prevent assertion on missed events (diff) | |
| download | qemu-dc6afb99b39a78cf416c6d19e35f680f202016be.tar.gz qemu-dc6afb99b39a78cf416c6d19e35f680f202016be.tar.xz qemu-dc6afb99b39a78cf416c6d19e35f680f202016be.zip | |
block: add .bdrv_reopen_prepare() stub for iscsi
To suppport reopen(), the .bdrv_reopen_prepare() stub must exist.
iSCSI does not have anything that needs to be done to support reopen,
so we can just implement the _prepare() stub.
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | block/iscsi.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index c0ea0c4543..5976bd14da 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -1326,6 +1326,14 @@ static void iscsi_close(BlockDriverState *bs) memset(iscsilun, 0, sizeof(IscsiLun)); } +/* We have nothing to do for iSCSI reopen, stub just returns + * success */ +static int iscsi_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static int iscsi_truncate(BlockDriverState *bs, int64_t offset) { IscsiLun *iscsilun = bs->opaque; @@ -1434,6 +1442,7 @@ static BlockDriver bdrv_iscsi = { .bdrv_close = iscsi_close, .bdrv_create = iscsi_create, .create_options = iscsi_create_options, + .bdrv_reopen_prepare = iscsi_reopen_prepare, .bdrv_getlength = iscsi_getlength, .bdrv_get_info = iscsi_get_info, |