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| 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/rbd.c | |
| parent | 3fb61087074474b088fee23bb81ffd258cb9cb2a (diff) | |
| download | qemu-92b92799dc8662b6f71809100a4aabc1ae408ebb.zip qemu-92b92799dc8662b6f71809100a4aabc1ae408ebb.tar.gz qemu-92b92799dc8662b6f71809100a4aabc1ae408ebb.tar.bz2 | |
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/rbd.c')
| -rw-r--r-- | block/rbd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/rbd.c b/block/rbd.c index e637639..f2d5209 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -1108,6 +1108,7 @@ static int coroutine_fn qemu_rbd_co_truncate(BlockDriverState *bs, int64_t offset, bool exact, PreallocMode prealloc, + BdrvRequestFlags flags, Error **errp) { int r; |