---
block/block-backend.c | 22 ++++++++
include/sysemu/block-backend-io.h | 87 +++++++++++++------------------
2 files changed, 59 insertions(+), 50 deletions(-)
diff --git a/block/block-backend.c b/block/block-backend.c
index 52be1d9116..920ba0dd1f 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1318,6 +1318,17 @@ blk_co_do_preadv_part(BlockBackend *blk, int64_t offset,
int64_t bytes,
return ret;
}
+int coroutine_fn blk_co_pread(BlockBackend *blk, int64_t offset, int64_t bytes,
+ void *buf, BdrvRequestFlags flags)
+{
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
+ IO_OR_GS_CODE();
+
+ assert(bytes <= SIZE_MAX);
+
+ return blk_co_preadv(blk, offset, bytes, &qiov, flags);
+}
+
int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags)
@@ -1399,6 +1410,17 @@ int coroutine_fn blk_co_pwritev_part(BlockBackend *blk,
int64_t offset,
return ret;
}
+int coroutine_fn blk_co_pwrite(BlockBackend *blk, int64_t offset, int64_t bytes,
+ const void *buf, BdrvRequestFlags flags)
+{
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
+ IO_OR_GS_CODE();
+
+ assert(bytes <= SIZE_MAX);
+
+ return blk_co_pwritev(blk, offset, bytes, &qiov, flags);
+}
+
int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags)
diff --git a/include/sysemu/block-backend-io.h
b/include/sysemu/block-backend-io.h
index 004493ec36..30ed979fb1 100644
--- a/include/sysemu/block-backend-io.h
+++ b/include/sysemu/block-backend-io.h
@@ -88,11 +88,6 @@ uint32_t blk_get_request_alignment(BlockBackend *blk);
uint32_t blk_get_max_transfer(BlockBackend *blk);
uint64_t blk_get_max_hw_transfer(BlockBackend *blk);
-int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
- BlockBackend *blk_out, int64_t off_out,
- int64_t bytes, BdrvRequestFlags read_flags,
- BdrvRequestFlags write_flags);
-
/*
* "I/O or GS" API functions. These functions can run without
@@ -105,9 +100,16 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in,
int64_t off_in,
int generated_co_wrapper blk_pread(BlockBackend *blk, int64_t offset,
int64_t bytes, void *buf,
BdrvRequestFlags flags);
-int generated_co_wrapper blk_pwrite(BlockBackend *blk, int64_t offset,
- int64_t bytes, const void *buf,
+int coroutine_fn blk_co_pread(BlockBackend *blk, int64_t offset, int64_t bytes,
+ 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);
+
int generated_co_wrapper blk_preadv_part(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
size_t qiov_offset,
@@ -115,12 +117,20 @@ int generated_co_wrapper blk_preadv_part(BlockBackend
*blk, int64_t offset,
int coroutine_fn blk_co_preadv_part(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
size_t qiov_offset, BdrvRequestFlags
flags);
-int generated_co_wrapper blk_preadv(BlockBackend *blk, int64_t offset,
- int64_t bytes, QEMUIOVector *qiov,
+
+int generated_co_wrapper blk_pwrite(BlockBackend *blk, int64_t offset,
+ int64_t bytes, const void *buf,
BdrvRequestFlags flags);
-int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
- int64_t bytes, QEMUIOVector *qiov,
- BdrvRequestFlags flags);
+int coroutine_fn blk_co_pwrite(BlockBackend *blk, int64_t offset, int64_t
bytes,
+ const void *buf, 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);
+
int generated_co_wrapper blk_pwritev_part(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
size_t qiov_offset,
@@ -129,36 +139,18 @@ 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);
-
-static inline int coroutine_fn blk_co_pread(BlockBackend *blk, int64_t offset,
- int64_t bytes, void *buf,
- BdrvRequestFlags flags)
-{
- QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
- IO_OR_GS_CODE();
- assert(bytes <= SIZE_MAX);
-
- return blk_co_preadv(blk, offset, bytes, &qiov, flags);
-}
-
-static inline int coroutine_fn blk_co_pwrite(BlockBackend *blk, int64_t offset,
- int64_t bytes, const void *buf,
- BdrvRequestFlags flags)
-{
- QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
- IO_OR_GS_CODE();
-
- assert(bytes <= SIZE_MAX);
+int generated_co_wrapper blk_pwrite_compressed(BlockBackend *blk,
+ int64_t offset, int64_t bytes,
+ const void *buf);
+int coroutine_fn blk_co_pwrite_compressed(BlockBackend *blk, int64_t offset,
+ int64_t bytes, const void *buf);
- return blk_co_pwritev(blk, offset, bytes, &qiov, flags);
-}
+int generated_co_wrapper blk_pwrite_zeroes(BlockBackend *blk, int64_t offset,
+ int64_t bytes,
+ BdrvRequestFlags flags);
+int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset,
+ int64_t bytes, BdrvRequestFlags flags);
int generated_co_wrapper blk_pdiscard(BlockBackend *blk, int64_t offset,
int64_t bytes);
@@ -173,16 +165,6 @@ int generated_co_wrapper blk_ioctl(BlockBackend *blk,
unsigned long int req,
int coroutine_fn blk_co_ioctl(BlockBackend *blk, unsigned long int req,
void *buf);
-int generated_co_wrapper blk_pwrite_compressed(BlockBackend *blk,
- int64_t offset, int64_t bytes,
- const void *buf);
-int coroutine_fn blk_co_pwrite_compressed(BlockBackend *blk, int64_t offset,
- int64_t bytes, const void *buf);
-int generated_co_wrapper blk_pwrite_zeroes(BlockBackend *blk, int64_t offset,
- int64_t bytes,
- BdrvRequestFlags flags);
-int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset,
- int64_t bytes, BdrvRequestFlags flags);
int generated_co_wrapper blk_truncate(BlockBackend *blk, int64_t offset,
bool exact, PreallocMode prealloc,
BdrvRequestFlags flags, Error **errp);
@@ -190,4 +172,9 @@ int coroutine_fn blk_co_truncate(BlockBackend *blk, int64_t
offset, bool exact,
PreallocMode prealloc, BdrvRequestFlags
flags,
Error **errp);
+int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
+ BlockBackend *blk_out, int64_t off_out,
+ int64_t bytes, BdrvRequestFlags read_flags,
+ BdrvRequestFlags write_flags);
+
#endif /* BLOCK_BACKEND_IO_H */