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| author | Peter Maydell | 2017-10-27 10:29:05 +0200 |
|---|---|---|
| committer | Peter Maydell | 2017-10-27 10:29:06 +0200 |
| commit | 46f63e5b8899e1639d93025a8f2d5f1239b7dcdd (patch) | |
| tree | 3bc6a18077f9acd20f382f62608ee36ef7771394 /block/blkdebug.c | |
| parent | Merge remote-tracking branch 'remotes/rth/tags/pull-dis-20171026' into staging (diff) | |
| parent | Merge remote-tracking branch 'mreitz/tags/pull-block-2017-10-26' into queue-b... (diff) | |
| download | qemu-46f63e5b8899e1639d93025a8f2d5f1239b7dcdd.tar.gz qemu-46f63e5b8899e1639d93025a8f2d5f1239b7dcdd.tar.xz qemu-46f63e5b8899e1639d93025a8f2d5f1239b7dcdd.zip | |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Thu 26 Oct 2017 14:02:54 BST
# gpg: using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream: (35 commits)
iotests: Add cluster_size=64k to 125
qcow2: Always execute preallocate() in a coroutine
qcow2: Fix unaligned preallocated truncation
qcow2: Emit errp when truncating the image tail
iotests: Filter actual image size in 184 and 191
iotests: Pull _filter_actual_image_size from 67/87
iotests: Add test for dataplane mirroring
qcow2: Use BDRV_SECTOR_BITS instead of its literal value
qemu-img.1: Image invalidation on qemu-img commit
qemu-io: Relax 'alloc' now that block-status doesn't assert
qcow2: Reduce is_zero() rounding
block: Reduce bdrv_aligned_preadv() rounding
block: Align block status requests
qemu-img: Change img_compare() to be byte-based
qemu-img: Change img_rebase() to be byte-based
qemu-img: Change compare_sectors() to be byte-based
qemu-img: Change check_empty_sectors() to byte-based
qemu-img: Drop redundant error message in compare
qemu-img: Add find_nonzero()
qemu-img: Speed up compare on pre-allocated larger file
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'block/blkdebug.c')
| -rw-r--r-- | block/blkdebug.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index dfdf9b91aa..e21669979d 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -627,6 +627,17 @@ static int coroutine_fn blkdebug_co_pdiscard(BlockDriverState *bs, return bdrv_co_pdiscard(bs->file->bs, offset, bytes); } +static int64_t coroutine_fn blkdebug_co_get_block_status( + BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum, + BlockDriverState **file) +{ + assert(QEMU_IS_ALIGNED(sector_num | nb_sectors, + DIV_ROUND_UP(bs->bl.request_alignment, + BDRV_SECTOR_SIZE))); + return bdrv_co_get_block_status_from_file(bs, sector_num, nb_sectors, + pnum, file); +} + static void blkdebug_close(BlockDriverState *bs) { BDRVBlkdebugState *s = bs->opaque; @@ -896,7 +907,7 @@ static BlockDriver bdrv_blkdebug = { .bdrv_co_flush_to_disk = blkdebug_co_flush, .bdrv_co_pwrite_zeroes = blkdebug_co_pwrite_zeroes, .bdrv_co_pdiscard = blkdebug_co_pdiscard, - .bdrv_co_get_block_status = bdrv_co_get_block_status_from_file, + .bdrv_co_get_block_status = blkdebug_co_get_block_status, .bdrv_debug_event = blkdebug_debug_event, .bdrv_debug_breakpoint = blkdebug_debug_breakpoint, |