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bh=DYQmifpXabA4X2AnkNxjTfP5E8KXDHOPRVp/pQZDFrw=; b=E2YZBxuqnkERdzpaPk5xAu3iiVr2S08/x7+6OBKUWKKeoBbQd4e4/Zsfr+aTtg6qUUcvTZ R4UlmOUSfgueYVSJosMGemWJZ9xkQQledVEgOEf/QkoSgUWGJTm23nDeDlKPzKv3fjid29 s6wUOPBSavjgfd5EvO+u/JFTAmnamh8= X-MC-Unique: pS0qCCEmPrCBeqPd68IfKA-1 From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org Subject: [PULL 05/50] qcow2: remove incorrect coroutine_fn annotations Date: Fri, 7 Oct 2022 12:47:07 +0200 Message-Id: <20221007104752.141361-6-kwolf@redhat.com> In-Reply-To: <20221007104752.141361-1-kwolf@redhat.com> References: <20221007104752.141361-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 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=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: 1665141230277100001 Content-Type: text/plain; charset="utf-8" From: Paolo Bonzini This is incorrect because qcow2_mark_clean() calls qcow2_flush_caches(). qcow2_mark_clean() is called from non-coroutine context in qcow2_inactivate() and qcow2_amend_options(). Reviewed-by: Alberto Faria Reviewed-by: Eric Blake Signed-off-by: Paolo Bonzini Message-Id: <20220922084924.201610-4-pbonzini@redhat.com> Reviewed-by: Kevin Wolf Signed-off-by: Kevin Wolf --- block/qcow2.h | 4 ++-- block/qcow2-refcount.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/block/qcow2.h b/block/qcow2.h index ba436a8d0d..c8d9e8ea79 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -874,8 +874,8 @@ void qcow2_free_any_cluster(BlockDriverState *bs, uint6= 4_t l2_entry, int qcow2_update_snapshot_refcount(BlockDriverState *bs, int64_t l1_table_offset, int l1_size, int addend); =20 -int coroutine_fn qcow2_flush_caches(BlockDriverState *bs); -int coroutine_fn qcow2_write_caches(BlockDriverState *bs); +int qcow2_flush_caches(BlockDriverState *bs); +int qcow2_write_caches(BlockDriverState *bs); int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix); =20 diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index c4d99817b6..1a6277c783 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -1206,7 +1206,7 @@ void qcow2_free_any_cluster(BlockDriverState *bs, uin= t64_t l2_entry, } } =20 -int coroutine_fn qcow2_write_caches(BlockDriverState *bs) +int qcow2_write_caches(BlockDriverState *bs) { BDRVQcow2State *s =3D bs->opaque; int ret; @@ -1226,7 +1226,7 @@ int coroutine_fn qcow2_write_caches(BlockDriverState = *bs) return 0; } =20 -int coroutine_fn qcow2_flush_caches(BlockDriverState *bs) +int qcow2_flush_caches(BlockDriverState *bs) { int ret =3D qcow2_write_caches(bs); if (ret < 0) { --=20 2.37.3