motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 09:43:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

block: Add blk_co_truncate()

Browse source 
Also convert blk_truncate() into a generated_co_wrapper.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-17-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Alberto Faria 2022-07-05 17:15:24 +01:00 • committed by Hanna Reitz
parent df02da003d
commit 015ed2529a
3 changed files with 24 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

7
block/block-backend.c
View file

@ -2293,8 +2293,9 @@ int coroutine_fn blk_co_pwrite_compressed(BlockBackend *blk, int64_t offset,
BDRV_REQ_WRITE_COMPRESSED);
}
int blk_truncate(BlockBackend *blk, int64_t offset, bool exact,
PreallocMode prealloc, BdrvRequestFlags flags, Error **errp)
int coroutine_fn blk_co_truncate(BlockBackend *blk, int64_t offset, bool exact,
PreallocMode prealloc, BdrvRequestFlags flags,
Error **errp)
{
IO_OR_GS_CODE();
if (!blk_is_available(blk)) {
@ -2302,7 +2303,7 @@ int blk_truncate(BlockBackend *blk, int64_t offset, bool exact,
return -ENOMEDIUM;
}
return bdrv_truncate(blk->root, offset, exact, prealloc, flags, errp);
return bdrv_co_truncate(blk->root, offset, exact, prealloc, flags, errp);
}
int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf,