diff options
| author | Max Reitz <mreitz@redhat.com> | 2017-06-13 22:20:54 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2017-07-11 17:45:01 +0200 |
| commit | 3a691c50f10344b052ad70a4d0ed935276ccca3c (patch) | |
| tree | 7987afc8abe63f577c59a11e698ea4536cf2c0d5 /include/sysemu | |
| parent | 7ea37c30660d4cd6aca21a324fabefe23b89f931 (diff) | |
block: Add PreallocMode to blk_truncate()
blk_truncate() itself will pass that value to bdrv_truncate(), and all
callers of blk_truncate() just set the parameter to PREALLOC_MODE_OFF
for now.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170613202107.10125-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/sysemu')
| -rw-r--r-- | include/sysemu/block-backend.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 1e05281fff..d9ea0cdb0f 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -223,7 +223,8 @@ int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset, int bytes, BdrvRequestFlags flags); int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, const void *buf, int bytes); -int blk_truncate(BlockBackend *blk, int64_t offset, Error **errp); +int blk_truncate(BlockBackend *blk, int64_t offset, PreallocMode prealloc, + Error **errp); int blk_pdiscard(BlockBackend *blk, int64_t offset, int bytes); int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf, int64_t pos, int size); |