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bh=2wD6BzNQHznVCRligv18YzZy8TM61WeWPm2MJ1XRzTo=; b=IX5oEYRNglLo8l5npiGLrgxj1P8UWszYMwZo2EySYE7Ep3mseqOQCluP6uMOzCQFmNoPGl xIOLSy3MNfeS2nspbBc6qvKJB5/JVRO33NKAIAvWjmjN9/0W/IYOsY8IQIlC9a2Bjmh62u NaOh73CvWWnh5cnhb0UbtzrFWBt9dRs= X-MC-Unique: gf3lJWW4OaOJd0i7NcTI2A-1 From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 40/45] xen: remove GNUC check Date: Tue, 15 Dec 2020 12:54:40 -0500 Message-Id: <20201215175445.1272776-41-pbonzini@redhat.com> In-Reply-To: <20201215175445.1272776-1-pbonzini@redhat.com> References: <20201215175445.1272776-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@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 (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=63.128.21.124; envelope-from=pbonzini@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, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefano Stabellini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) From: Marc-Andr=C3=A9 Lureau QEMU requires Clang or GCC, that define and support __GNUC__ extensions Signed-off-by: Marc-Andr=C3=A9 Lureau Acked-by: Stefano Stabellini Message-Id: <20201210134752.780923-11-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini --- include/hw/xen/interface/io/ring.h | 9 --------- 1 file changed, 9 deletions(-) diff --git a/include/hw/xen/interface/io/ring.h b/include/hw/xen/interface/= io/ring.h index 5d048b335c..115705f3f4 100644 --- a/include/hw/xen/interface/io/ring.h +++ b/include/hw/xen/interface/io/ring.h @@ -206,21 +206,12 @@ typedef struct __name##_back_ring __name##_back_ring_t #define RING_HAS_UNCONSUMED_RESPONSES(_r) \ ((_r)->sring->rsp_prod - (_r)->rsp_cons) =20 -#ifdef __GNUC__ #define RING_HAS_UNCONSUMED_REQUESTS(_r) ({ \ unsigned int req =3D (_r)->sring->req_prod - (_r)->req_cons; \ unsigned int rsp =3D RING_SIZE(_r) - \ ((_r)->req_cons - (_r)->rsp_prod_pvt); \ req < rsp ? req : rsp; \ }) -#else -/* Same as above, but without the nice GCC ({ ... }) syntax. */ -#define RING_HAS_UNCONSUMED_REQUESTS(_r) \ - ((((_r)->sring->req_prod - (_r)->req_cons) < \ - (RING_SIZE(_r) - ((_r)->req_cons - (_r)->rsp_prod_pvt))) ? \ - ((_r)->sring->req_prod - (_r)->req_cons) : \ - (RING_SIZE(_r) - ((_r)->req_cons - (_r)->rsp_prod_pvt))) -#endif =20 /* Direct access to individual ring elements, by index. */ #define RING_GET_REQUEST(_r, _idx) \ --=20 2.26.2