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From: Alberto Faria <afaria@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Ari Sundholm" <ari@tuxera.com>,
	qemu-block@nongnu.org, "Denis V. Lunev" <den@openvz.org>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	"John Snow" <jsnow@redhat.com>, "Kevin Wolf" <kwolf@redhat.com>,
	"Hanna Reitz" <hreitz@redhat.com>,
	"Eric Blake" <eblake@redhat.com>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"Vladimir Sementsov-Ogievskiy" <v.sementsov-og@mail.ru>,
	"Stefan Weil" <sw@weilnetz.de>, "Fam Zheng" <fam@euphon.net>,
	"Jeff Cody" <codyprime@gmail.com>,
	"Alberto Faria" <afaria@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>
Subject: [PATCH v4 05/10] block: Make bdrv_co_pwrite() take a const buffer
Date: Thu,  9 Jun 2022 16:14:46 +0100	[thread overview]
Message-ID: <20220609151451.3883195-6-afaria@redhat.com> (raw)
In-Reply-To: <20220609151451.3883195-1-afaria@redhat.com>

It does not mutate the buffer.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@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:[~2022-06-09 15:51 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-09 15:14 [PATCH v4 00/10] Implement bdrv_{pread, pwrite, pwrite_sync, pwrite_zeroes}() using generated_co_wrapper Alberto Faria
2022-06-09 15:14 ` [PATCH v4 01/10] block: Add a 'flags' param to bdrv_{pread, pwrite, pwrite_sync}() Alberto Faria
2022-06-09 15:14 ` [PATCH v4 02/10] block: Change bdrv_{pread, pwrite, pwrite_sync}() param order Alberto Faria
2022-06-09 15:14 ` [PATCH v4 03/10] block: Make bdrv_{pread, pwrite}() return 0 on success Alberto Faria
2022-06-09 15:14 ` [PATCH v4 04/10] crypto: Make block callbacks " Alberto Faria
2022-06-09 15:14 ` Alberto Faria [this message]
2022-06-09 15:14 ` [PATCH v4 06/10] block: Make 'bytes' param of bdrv_co_{pread, pwrite, preadv, pwritev}() an int64_t Alberto Faria
2022-06-09 15:14 ` [PATCH v4 07/10] block: Implement bdrv_{pread, pwrite, pwrite_zeroes}() using generated_co_wrapper Alberto Faria
2022-06-09 15:14 ` [PATCH v4 08/10] block: Add bdrv_co_pwrite_sync() Alberto Faria
2022-06-09 15:14 ` [PATCH v4 09/10] block: Use bdrv_co_pwrite_sync() when caller is coroutine_fn Alberto Faria
2022-06-09 15:14 ` [PATCH v4 10/10] block/qcow2: Use bdrv_pwrite_sync() in qcow2_mark_dirty() Alberto Faria

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