summaryrefslogtreecommitdiffstats
path: root/include/sysemu
diff options
context:
space:
mode:
authorAlberto Faria2022-07-05 18:15:15 +0200
committerHanna Reitz2022-07-12 12:14:56 +0200
commit7c8cd723c7e3c108a62938bd7741c2db95fcfb8a (patch)
tree0f71fb753a8e81a731e1bae5738f3a2d7bf27f20 /include/sysemu
parentblock: Implement blk_{pread,pwrite}() using generated_co_wrapper (diff)
downloadqemu-7c8cd723c7e3c108a62938bd7741c2db95fcfb8a.tar.gz
qemu-7c8cd723c7e3c108a62938bd7741c2db95fcfb8a.tar.xz
qemu-7c8cd723c7e3c108a62938bd7741c2db95fcfb8a.zip
block: Add blk_{preadv,pwritev}()
Implement them using 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: <20220705161527.1054072-8-afaria@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Diffstat (limited to 'include/sysemu')
-rw-r--r--include/sysemu/block-backend-io.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h
index 750089fc9b..cbf4422ea1 100644
--- a/include/sysemu/block-backend-io.h
+++ b/include/sysemu/block-backend-io.h
@@ -107,6 +107,9 @@ int generated_co_wrapper blk_pread(BlockBackend *blk, int64_t offset,
int generated_co_wrapper blk_pwrite(BlockBackend *blk, int64_t offset,
int64_t bytes, const void *buf,
BdrvRequestFlags flags);
+int generated_co_wrapper blk_preadv(BlockBackend *blk, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
+ BdrvRequestFlags flags);
int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);
@@ -114,6 +117,9 @@ int coroutine_fn blk_co_pwritev_part(BlockBackend *blk, int64_t offset,
int64_t bytes,
QEMUIOVector *qiov, size_t qiov_offset,
BdrvRequestFlags flags);
+int generated_co_wrapper blk_pwritev(BlockBackend *blk, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
+ BdrvRequestFlags flags);
int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);