diff options
| author | Alberto Faria <afaria@redhat.com> | 2022-06-09 16:27:42 +0100 |
|---|---|---|
| committer | Hanna Reitz <hreitz@redhat.com> | 2022-07-12 12:14:56 +0200 |
| commit | e97190a4057d42dce0322a23e6347101225ee39e (patch) | |
| tree | 9ce62621e76012b94e6b471ba6ed74e09a00781a | |
| parent | 1d39c7098bbfa6862cb96066c4f8f6735ea397c5 (diff) | |
| download | qemu-e97190a4057d42dce0322a23e6347101225ee39e.zip qemu-e97190a4057d42dce0322a23e6347101225ee39e.tar.gz qemu-e97190a4057d42dce0322a23e6347101225ee39e.tar.bz2 | |
block: Add bdrv_co_pwrite_sync()
Also convert bdrv_pwrite_sync() to being implemented using
generated_co_wrapper.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220609152744.3891847-9-afaria@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
| -rw-r--r-- | block/io.c | 9 | ||||
| -rw-r--r-- | include/block/block-io.h | 8 |
2 files changed, 11 insertions, 6 deletions
@@ -1094,18 +1094,19 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) * * Returns 0 on success, -errno in error cases. */ -int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, - const void *buf, BdrvRequestFlags flags) +int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags) { int ret; IO_CODE(); - ret = bdrv_pwrite(child, offset, bytes, buf, flags); + ret = bdrv_co_pwrite(child, offset, bytes, buf, flags); if (ret < 0) { return ret; } - ret = bdrv_flush(child->bs); + ret = bdrv_co_flush(child->bs); if (ret < 0) { return ret; } diff --git a/include/block/block-io.h b/include/block/block-io.h index 260f669..fd25ffa 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -49,8 +49,12 @@ int generated_co_wrapper bdrv_pread(BdrvChild *child, int64_t offset, int generated_co_wrapper bdrv_pwrite(BdrvChild *child, int64_t offset, int64_t bytes, const void *buf, BdrvRequestFlags flags); -int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, - const void *buf, BdrvRequestFlags flags); +int generated_co_wrapper bdrv_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags); +int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags); /* * Efficiently zero a region of the disk image. Note that this is a regular * I/O request like read or write and should have a reasonable size. This |