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Thu, 2 Jul 2020 12:56:13 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v2 0/3] block: improve error reporting for unsupported O_DIRECT Date: Thu, 2 Jul 2020 13:56:09 +0100 Message-Id: <20200702125612.2176194-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=205.139.110.120; envelope-from=berrange@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/02 04:00:43 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , qemu-block@nongnu.org, Markus Armbruster , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , P J P , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" v1: https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg00269.html=0D =0D See patch commit messages for rationale=0D =0D Ideally we would convert other callers of qemu_open to use=0D qemu_open_err, and eventually remove qemu_open, renaming=0D qemu_open_err back to qemu_open. Given soft freeze is just=0D days away though, I'm hoping this series is simple enough=0D to get into this release, leaving bigger cleanup for later.=0D =0D Improved in v2:=0D =0D - Mention that qemu_open_err is preferred over qemu_open=0D - Get rid of obsolete error_report call=0D - Simplify O_DIRECT handling=0D - Fixup iotests for changed error message text=0D =0D Daniel P. Berrang=C3=A9 (3):=0D util: validate whether O_DIRECT is supported after failure=0D util: support detailed error reporting for qemu_open=0D block: switch to use qemu_open_err for improved errors=0D =0D block/file-posix.c | 10 ++---=0D include/qemu/osdep.h | 2 +=0D tests/qemu-iotests/051.out | 4 +-=0D tests/qemu-iotests/051.pc.out | 4 +-=0D tests/qemu-iotests/061.out | 2 +-=0D tests/qemu-iotests/069.out | 2 +-=0D tests/qemu-iotests/082.out | 4 +-=0D tests/qemu-iotests/111.out | 2 +-=0D tests/qemu-iotests/226.out | 6 +--=0D tests/qemu-iotests/232.out | 12 +++---=0D tests/qemu-iotests/244.out | 6 +--=0D util/osdep.c | 69 +++++++++++++++++++++++++++++------=0D 12 files changed, 85 insertions(+), 38 deletions(-)=0D =0D --=20=0D 2.26.2=0D =0D