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| author | Anthony Liguori <anthony@codemonkey.ws> | 2013-10-31 17:02:26 +0100 |
|---|---|---|
| committer | Anthony Liguori <anthony@codemonkey.ws> | 2013-10-31 17:02:26 +0100 |
| commit | a126050a103c924b03388a9a64ce9af8c96b0969 (patch) | |
| tree | c93b9c5cdb8b2a0256845e596e198f1c65c4fcde /include | |
| parent | ef5cfe5bbd8bb05a51afaf7ab313769eb9ef44b6 (diff) | |
| parent | f4c129a38a5430b7342a7a23f53a22831154612f (diff) | |
| download | qemu-a126050a103c924b03388a9a64ce9af8c96b0969.tar.gz | |
Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging
Block patches for 1.7.0-rc0 (v2)
# gpg: Signature made Thu 31 Oct 2013 04:44:39 PM CET using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found
* kwolf/tags/for-anthony: (30 commits)
vmdk: Implment bdrv_get_specific_info
qapi: Add optional field 'compressed' to ImageInfo
qemu-iotests: prefill some data to test image
sheepdog: check simultaneous create in resend_aioreq
sheepdog: cancel aio requests if possible
sheepdog: make add_aio_request and send_aioreq void functions
sheepdog: try to reconnect to sheepdog after network error
coroutine: add co_aio_sleep_ns() to allow sleep in block drivers
sheepdog: reload inode outside of resend_aioreq
sheepdog: handle vdi objects in resend_aio_req
sheepdog: check return values of qemu_co_recv/send correctly
qemu-iotests: Test case for backing file deletion
qemu-iotests: drop duplicated "create_image"
qemu-iotests: Fix 051 reference output
block: Avoid unecessary drv->bdrv_getlength() calls
block: Disable BDRV_O_COPY_ON_READ for the backing file
ahci: fix win7 hang on boot
sheepdog: pass copy_policy in the request
sheepdog: explicitly set copies as type uint8_t
block: Don't copy backing file name on error
...
Message-id: 1383064269-27720-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int.h | 3 | ||||
| -rw-r--r-- | include/block/coroutine.h | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index a48731d539..166606615c 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -156,8 +156,11 @@ struct BlockDriver { const char *protocol_name; int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset); + int64_t (*bdrv_getlength)(BlockDriverState *bs); + bool has_variable_length; int64_t (*bdrv_get_allocated_file_size)(BlockDriverState *bs); + int (*bdrv_write_compressed)(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); diff --git a/include/block/coroutine.h b/include/block/coroutine.h index 4232569c53..4d5c0cfdd7 100644 --- a/include/block/coroutine.h +++ b/include/block/coroutine.h @@ -216,6 +216,15 @@ void qemu_co_rwlock_unlock(CoRwlock *lock); void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns); /** + * Yield the coroutine for a given duration + * + * Behaves similarly to co_sleep_ns(), but the sleeping coroutine will be + * resumed when using qemu_aio_wait(). + */ +void coroutine_fn co_aio_sleep_ns(AioContext *ctx, QEMUClockType type, + int64_t ns); + +/** * Yield until a file descriptor becomes readable * * Note that this function clobbers the handlers for the file descriptor. |