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Block layer patches (v2)

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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches (v2)

# gpg: Signature made Mon 14 Sep 2015 15:56:54 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (23 commits)
  qcow2: Make qcow2_alloc_bytes() more explicit
  vmdk: Fix next_cluster_sector for compressed write
  iotests: Add test for checking large image files
  qcow2: Make size_to_clusters() return uint64_t
  qemu-iotests: More qcow2 reopen tests
  qemu-iotests: Reopen qcow2 with lazy-refcounts change
  qcow2: Support updating driver-specific options in reopen
  qcow2: Make qcow2_update_options() suitable for transactions
  qcow2: Fix memory leak in qcow2_update_options() error path
  qcow2: Leave s unchanged on qcow2_update_options() failure
  qcow2: Move rest of option handling to qcow2_update_options()
  qcow2: Move qcow2_update_options() call up
  qcow2: Factor out qcow2_update_options()
  qcow2: Improve error message
  qemu-io: Add command 'reopen'
  qemu-io: Remove duplicate 'open' error message
  block: Allow specifying driver-specific options to reopen
  qcow2: Rename BDRVQcowState to BDRVQcow2State
  block: Drop bdrv_find_whitelisted_format()
  block: Drop drv parameter from bdrv_fill_options()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-09-14 18:51:09 +01:00
commit 007e620a75
29 changed files with 977 additions and 413 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/block/block.h
View file

@ -147,6 +147,7 @@ typedef QSIMPLEQ_HEAD(BlockReopenQueue, BlockReopenQueueEntry) BlockReopenQueue;
typedef struct BDRVReopenState {
BlockDriverState *bs;
int flags;
QDict *options;
void *opaque;
} BDRVReopenState;
@ -193,8 +194,6 @@ BlockDriver *bdrv_find_protocol(const char *filename,
bool allow_protocol_prefix,
Error **errp);
BlockDriver *bdrv_find_format(const char *format_name);
BlockDriver *bdrv_find_whitelisted_format(const char *format_name,
bool readonly);
int bdrv_create(BlockDriver *drv, const char* filename,
QemuOpts *opts, Error **errp);
int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp);
@ -218,10 +217,10 @@ void bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd);
int bdrv_open_backing_file(BlockDriverState *bs, QDict *options, Error **errp);
int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp);
int bdrv_open(BlockDriverState **pbs, const char *filename,
const char *reference, QDict *options, int flags,
BlockDriver *drv, Error **errp);
const char *reference, QDict *options, int flags, Error **errp);
BlockReopenQueue *bdrv_reopen_queue(BlockReopenQueue *bs_queue,
BlockDriverState *bs, int flags);
BlockDriverState *bs,
QDict *options, int flags);
int bdrv_reopen_multiple(BlockReopenQueue *bs_queue, Error **errp);
int bdrv_reopen(BlockDriverState *bs, int bdrv_flags, Error **errp);
int bdrv_reopen_prepare(BDRVReopenState *reopen_state,