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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-01-21 13:09:47 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-01-21 13:09:47 +0000 |
| commit | 3c9331c47f22224118d5019b0af8eac704824d8d (patch) | |
| tree | be94ff0734bb39e11a0f3a9a0360f4a5eec36312 /include | |
| parent | 3ed0b659ca810161f8222769b1f6de7c2aa54d83 (diff) | |
| parent | e9b155501da2638e4e319af9960d35da1bc8662b (diff) | |
| download | qemu-3c9331c47f22224118d5019b0af8eac704824d8d.zip qemu-3c9331c47f22224118d5019b0af8eac704824d8d.tar.gz qemu-3c9331c47f22224118d5019b0af8eac704824d8d.tar.bz2 | |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Wed 20 Jan 2016 15:37:57 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream:
iotests: Test that throttle values ranges
blockdev: Error out on negative throttling option values
vmdk: Create streamOptimized as version 3
qcow2: Make image inaccessible after failed qcow2_invalidate_cache()
qcow2: Fix BDRV_O_INACTIVE handling in qcow2_invalidate_cache()
qcow2: Implement .bdrv_inactivate
block: Inactivate BDS when migration completes
block: Rename BDRV_O_INCOMING to BDRV_O_INACTIVE
block: Fix error path in bdrv_invalidate_cache()
block: Assert no write requests under BDRV_O_INCOMING
qcow2: Write full header on image creation
qcow2: Write feature table only for v3 images
block: Clean up includes
qemu-iotests: Reduce racy output in 028
qemu-img: Speed up comparing empty/zero images
block/raw-posix: avoid bogus fixup for cylinders on DASD disks
block: Fix .bdrv_open flags
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 3 | ||||
| -rw-r--r-- | include/block/block_int.h | 1 | ||||
| -rw-r--r-- | include/qemu/throttle.h | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index c96923d..25f36dc 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -84,7 +84,7 @@ typedef struct HDGeometry { #define BDRV_O_NO_BACKING 0x0100 /* don't open the backing file */ #define BDRV_O_NO_FLUSH 0x0200 /* disable flushing on this disk */ #define BDRV_O_COPY_ON_READ 0x0400 /* copy read backing sectors into image */ -#define BDRV_O_INCOMING 0x0800 /* consistency hint for incoming migration */ +#define BDRV_O_INACTIVE 0x0800 /* consistency hint for migration handoff */ #define BDRV_O_CHECK 0x1000 /* open solely for consistency check */ #define BDRV_O_ALLOW_RDWR 0x2000 /* allow reopen to change from r/o to r/w */ #define BDRV_O_UNMAP 0x4000 /* execute guest UNMAP/TRIM operations */ @@ -369,6 +369,7 @@ BlockAIOCB *bdrv_aio_ioctl(BlockDriverState *bs, /* Invalidate any cached metadata used by image formats */ void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp); void bdrv_invalidate_cache_all(Error **errp); +int bdrv_inactivate_all(void); /* Ensure contents are flushed to disk. */ int bdrv_flush(BlockDriverState *bs); diff --git a/include/block/block_int.h b/include/block/block_int.h index 256609d..428fa33 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -172,6 +172,7 @@ struct BlockDriver { * Invalidate any cached meta-data. */ void (*bdrv_invalidate_cache)(BlockDriverState *bs, Error **errp); + int (*bdrv_inactivate)(BlockDriverState *bs); /* * Flushes all data that was already written to the OS all the way down to diff --git a/include/qemu/throttle.h b/include/qemu/throttle.h index 12faaad..d0c98ed 100644 --- a/include/qemu/throttle.h +++ b/include/qemu/throttle.h @@ -29,6 +29,8 @@ #include "qemu-common.h" #include "qemu/timer.h" +#define THROTTLE_VALUE_MAX 1000000000000000LL + typedef enum { THROTTLE_BPS_TOTAL, THROTTLE_BPS_READ, |