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From: Alberto Faria <afaria@redhat.com>
To: qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org, Alberto Faria <afaria@redhat.com>,
	Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>
Subject: [PATCH 4/7] block: Make bdrv_co_pwrite() take a const buffer
Date: Fri, 13 May 2022 00:51:00 +0100	[thread overview]
Message-ID: <20220512235103.2224817-1-afaria@redhat.com> (raw)
In-Reply-To: <20220512233849.2219275-1-afaria@redhat.com>

It does not mutate the buffer.

Signed-off-by: Alberto Faria <afaria@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



  parent reply	other threads:[~2022-05-12 23:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-12 23:38 [PATCH 0/7] Implement bdrv_{pread, pwrite, pwrite_sync, pwrite_zeroes}() using generated_co_wrapper Alberto Faria
2022-05-12 23:38 ` [PATCH 1/7] block: Add a 'flags' param to bdrv_{pread, pwrite, pwrite_sync}() Alberto Faria
2022-05-13  7:34   ` Paolo Bonzini
2022-05-12 23:38 ` [PATCH 2/7] block: Change bdrv_{pread, pwrite, pwrite_sync}() param order Alberto Faria
2022-05-13  7:34   ` Paolo Bonzini
2022-05-12 23:38 ` [PATCH 3/7] block: Make bdrv_{pread,pwrite}() return 0 on success Alberto Faria
2022-05-13  8:22   ` [PATCH 3/7] block: Make bdrv_{pread, pwrite}() " Paolo Bonzini
2022-05-13 14:56     ` Alberto Faria
2022-05-12 23:51 ` Alberto Faria [this message]
2022-05-13  7:38   ` [PATCH 4/7] block: Make bdrv_co_pwrite() take a const buffer Paolo Bonzini
2022-05-12 23:51 ` [PATCH 5/7] block: Make 'bytes' param of bdrv_co_{pread, pwrite, preadv, pwritev}() an int64_t Alberto Faria
2022-05-13  7:39   ` Paolo Bonzini
2022-05-12 23:51 ` [PATCH 6/7] block: Implement bdrv_{pread, pwrite, pwrite_zeroes}() using generated_co_wrapper Alberto Faria
2022-05-13  7:41   ` Paolo Bonzini
2022-05-13 14:50     ` Alberto Faria
2022-05-12 23:51 ` [PATCH 7/7] block: Add bdrv_co_pwrite_sync() Alberto Faria
2022-05-13  7:34   ` Paolo Bonzini

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