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| author | Peter Maydell | 2014-07-07 16:02:36 +0200 |
|---|---|---|
| committer | Peter Maydell | 2014-07-07 16:02:36 +0200 |
| commit | 9540d1f8d9b4b974af2fd359d7c642f09fc6f44d (patch) | |
| tree | 63fc225a2a1f4d459c4bdc90ccc41c38f00d5a77 /include | |
| parent | Merge remote-tracking branch 'remotes/sstabellini/xen_arm_20140707' into staging (diff) | |
| parent | qmp: show QOM properties in device-list-properties (diff) | |
| download | qemu-9540d1f8d9b4b974af2fd359d7c642f09fc6f44d.tar.gz qemu-9540d1f8d9b4b974af2fd359d7c642f09fc6f44d.tar.xz qemu-9540d1f8d9b4b974af2fd359d7c642f09fc6f44d.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Block pull request
# gpg: Signature made Mon 07 Jul 2014 13:27:20 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/block-pull-request:
qmp: show QOM properties in device-list-properties
dataplane: submit I/O as a batch
linux-aio: implement io plug, unplug and flush io queue
block: block: introduce APIs for submitting IO as a batch
ahci: map memory via device's address space instead of address_space_memory
raw-posix: Fix raw_getlength() to always return -errno on error
qemu-iotests: Disable Quorum testing in 041 when Quorum is not builtin
ahci.c: mask unused flags when reading size PRDT DBC
MAINTAINERS: add Stefan Hajnoczi to IDE maintainers
mirror: Fix qiov size for short requests
Fix nocow typos in manpage
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 4 | ||||
| -rw-r--r-- | include/block/block_int.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index baecc26dfc..32d36760fd 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -584,4 +584,8 @@ AioContext *bdrv_get_aio_context(BlockDriverState *bs); */ void bdrv_set_aio_context(BlockDriverState *bs, AioContext *new_context); +void bdrv_io_plug(BlockDriverState *bs); +void bdrv_io_unplug(BlockDriverState *bs); +void bdrv_flush_io_queue(BlockDriverState *bs); + #endif diff --git a/include/block/block_int.h b/include/block/block_int.h index 8f8e65e763..f6c3befed8 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -261,6 +261,11 @@ struct BlockDriver { void (*bdrv_attach_aio_context)(BlockDriverState *bs, AioContext *new_context); + /* io queue for linux-aio */ + void (*bdrv_io_plug)(BlockDriverState *bs); + void (*bdrv_io_unplug)(BlockDriverState *bs); + void (*bdrv_flush_io_queue)(BlockDriverState *bs); + QLIST_ENTRY(BlockDriver) list; }; |