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authorAlberto Faria <afaria@redhat.com>2022-07-05 17:15:24 +0100
committerHanna Reitz <hreitz@redhat.com>2022-07-12 12:14:56 +0200
commit015ed2529a1a1876f2a78de90b768361c6e79345 (patch)
tree1f6f4266c00b726a23438a6caea8c137653c93d0 /block/block-backend.c
parentdf02da003daabe2666c13db3d539a7bce6f8b24b (diff)
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block: Add blk_co_truncate()
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>
Diffstat (limited to 'block/block-backend.c')
-rw-r--r--block/block-backend.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index a31b9f1..d0450ff 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -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,