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[PATCH v5 05/10] block: Make bdrv_co_pwrite() take a const buffer
From: |
Alberto Faria |
Subject: |
[PATCH v5 05/10] block: Make bdrv_co_pwrite() take a const buffer |
Date: |
Thu, 9 Jun 2022 16:27:39 +0100 |
It does not mutate the buffer.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
include/block/block_int-io.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/block/block_int-io.h b/include/block/block_int-io.h
index bb454200e5..d4d3bed783 100644
--- a/include/block/block_int-io.h
+++ b/include/block/block_int-io.h
@@ -65,7 +65,7 @@ static inline int coroutine_fn bdrv_co_pread(BdrvChild *child,
}
static inline int coroutine_fn bdrv_co_pwrite(BdrvChild *child,
- int64_t offset, unsigned int bytes, void *buf, BdrvRequestFlags flags)
+ int64_t offset, unsigned int bytes, const void *buf, BdrvRequestFlags
flags)
{
QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
IO_CODE();
--
2.35.3
- [PATCH v5 00/10] Implement bdrv_{pread, pwrite, pwrite_sync, pwrite_zeroes}() using generated_co_wrapper, Alberto Faria, 2022/06/09
- [PATCH v5 01/10] block: Add a 'flags' param to bdrv_{pread, pwrite, pwrite_sync}(), Alberto Faria, 2022/06/09
- [PATCH v5 02/10] block: Change bdrv_{pread, pwrite, pwrite_sync}() param order, Alberto Faria, 2022/06/09
- [PATCH v5 03/10] block: Make bdrv_{pread, pwrite}() return 0 on success, Alberto Faria, 2022/06/09
- [PATCH v5 04/10] crypto: Make block callbacks return 0 on success, Alberto Faria, 2022/06/09
- [PATCH v5 05/10] block: Make bdrv_co_pwrite() take a const buffer,
Alberto Faria <=
- [PATCH v5 07/10] block: Implement bdrv_{pread, pwrite, pwrite_zeroes}() using generated_co_wrapper, Alberto Faria, 2022/06/09
- [PATCH v5 06/10] block: Make 'bytes' param of bdrv_co_{pread, pwrite, preadv, pwritev}() an int64_t, Alberto Faria, 2022/06/09
- [PATCH v5 08/10] block: Add bdrv_co_pwrite_sync(), Alberto Faria, 2022/06/09
- [PATCH v5 09/10] block: Use bdrv_co_pwrite_sync() when caller is coroutine_fn, Alberto Faria, 2022/06/09
- [PATCH v5 10/10] block/qcow2: Use bdrv_pwrite_sync() in qcow2_mark_dirty(), Alberto Faria, 2022/06/09
- Re: [PATCH v5 00/10] Implement bdrv_{pread, pwrite, pwrite_sync, pwrite_zeroes}() using generated_co_wrapper, Alberto Faria, 2022/06/23