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Lunev" , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org, Kevin Wolf , Stefan Hajnoczi , John Snow , Hanna Reitz , Eric Blake , Stefan Weil , Jeff Cody , Fam Zheng , Ari Sundholm , Alberto Faria Subject: [PATCH v3 08/10] block: Add bdrv_co_pwrite_sync() Date: Thu, 19 May 2022 15:48:38 +0100 Message-Id: <20220519144841.784780-9-afaria@redhat.com> In-Reply-To: <20220519144841.784780-1-afaria@redhat.com> References: <20220519144841.784780-1-afaria@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=afaria@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1652972333757100001 Content-Type: text/plain; charset="utf-8" Also convert bdrv_pwrite_sync() to being implemented using generated_co_wrapper. Signed-off-by: Alberto Faria Reviewed-by: Eric Blake Reviewed-by: Stefan Hajnoczi --- block/io.c | 9 +++++---- include/block/block-io.h | 8 ++++++-- 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/block/io.c b/block/io.c index ecd1c2a53c..b2e35dbe23 100644 --- a/block/io.c +++ b/block/io.c @@ -1109,18 +1109,19 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFla= gs flags) * * Returns 0 on success, -errno in error cases. */ -int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, - const void *buf, BdrvRequestFlags flags) +int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags) { int ret; IO_CODE(); =20 - ret =3D bdrv_pwrite(child, offset, bytes, buf, flags); + ret =3D bdrv_co_pwrite(child, offset, bytes, buf, flags); if (ret < 0) { return ret; } =20 - ret =3D bdrv_flush(child->bs); + ret =3D bdrv_co_flush(child->bs); if (ret < 0) { return ret; } diff --git a/include/block/block-io.h b/include/block/block-io.h index c81739ad16..ae90d1e588 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -49,8 +49,12 @@ int generated_co_wrapper bdrv_pread(BdrvChild *child, in= t64_t offset, int generated_co_wrapper bdrv_pwrite(BdrvChild *child, int64_t offset, int64_t bytes, const void *buf, BdrvRequestFlags flags); -int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, - const void *buf, BdrvRequestFlags flags); +int generated_co_wrapper bdrv_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags); +int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, + int64_t bytes, const void *buf, + BdrvRequestFlags flags); /* * Efficiently zero a region of the disk image. Note that this is a regul= ar * I/O request like read or write and should have a reasonable size. This --=20 2.35.3