diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2020-04-24 14:54:39 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-04-30 17:51:07 +0200 |
| commit | 92b92799dc8662b6f71809100a4aabc1ae408ebb (patch) | |
| tree | 3f1ac86ecb305c8ed56ba752fc92832b314b6894 /block/sheepdog.c | |
| parent | 3fb61087074474b088fee23bb81ffd258cb9cb2a (diff) | |
| download | qemu-92b92799dc8662b6f71809100a4aabc1ae408ebb.zip | |
block: Add flags to BlockDriver.bdrv_co_truncate()
This adds a new BdrvRequestFlags parameter to the .bdrv_co_truncate()
driver callbacks, and a supported_truncate_flags field in
BlockDriverState that allows drivers to advertise support for request
flags in the context of truncate.
For now, we always pass 0 and no drivers declare support for any flag.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200424125448.63318-2-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/sheepdog.c')
| -rw-r--r-- | block/sheepdog.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 5f3aead038..76729f40a4 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2281,7 +2281,7 @@ static int64_t sd_getlength(BlockDriverState *bs) static int coroutine_fn sd_co_truncate(BlockDriverState *bs, int64_t offset, bool exact, PreallocMode prealloc, - Error **errp) + BdrvRequestFlags flags, Error **errp) { BDRVSheepdogState *s = bs->opaque; int ret, fd; @@ -2597,7 +2597,7 @@ static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num, assert(!flags); if (offset > s->inode.vdi_size) { - ret = sd_co_truncate(bs, offset, false, PREALLOC_MODE_OFF, NULL); + ret = sd_co_truncate(bs, offset, false, PREALLOC_MODE_OFF, 0, NULL); if (ret < 0) { return ret; } |