From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05899C433FE for ; Wed, 1 Dec 2021 05:52:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346845AbhLAFzm (ORCPT ); Wed, 1 Dec 2021 00:55:42 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:17728 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346873AbhLAFzh (ORCPT ); Wed, 1 Dec 2021 00:55:37 -0500 Received: from pps.filterd (m0148460.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B10XHPg029573 for ; Tue, 30 Nov 2021 21:52:16 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=facebook; bh=RkztDPpfquxAoiotieEQ3A93ev7a4/rmd//GPCxgJV4=; b=NarPEQDJs0ZeUl7hYMn/kE3wKaI+hIQE1Nvg7DYp2zUCXAyQv4lsbA8qMnGU1fPQWHT1 P+ptXjdIouHewuSwfczQBlEecEy6Sb/92/xQlYXxoCDTq/EwXOlwEeeSjwl/kd6tG1US jcekxRNp8kqo6xpvJ2IeCf4JPPWxpxX6EAc= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 3cnuv5tqju-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 30 Nov 2021 21:52:15 -0800 Received: from intmgw001.37.frc1.facebook.com (2620:10d:c085:208::f) by mail.thefacebook.com (2620:10d:c085:21d::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Tue, 30 Nov 2021 21:52:14 -0800 Received: by devvm225.atn0.facebook.com (Postfix, from userid 425415) id 0B26F722720D; Tue, 30 Nov 2021 21:52:04 -0800 (PST) From: Stefan Roesch To: , CC: Subject: [PATCH v2 2/2] fstress: add suport for using liburing getxattr Date: Tue, 30 Nov 2021 21:52:02 -0800 Message-ID: <20211201055202.3142034-3-shr@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211201055202.3142034-1-shr@fb.com> References: <20211201055202.3142034-1-shr@fb.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-FB-Source: Intern X-Proofpoint-GUID: GNTLtC9E2i0555pcTV2S6KaZ2HrH6QTf X-Proofpoint-ORIG-GUID: GNTLtC9E2i0555pcTV2S6KaZ2HrH6QTf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-30_10,2021-11-28_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=0 impostorscore=0 phishscore=0 mlxscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=904 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112010033 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Liburing added support for getxattr. This change adds support for this this in fsstress when fsstress is built with liburing support. Signed-off-by: Stefan Roesch --- ltp/fsstress.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 59 insertions(+), 4 deletions(-) diff --git a/ltp/fsstress.c b/ltp/fsstress.c index aba7c6f7..5a18701a 100644 --- a/ltp/fsstress.c +++ b/ltp/fsstress.c @@ -145,6 +145,7 @@ typedef enum { OP_URING_WRITE, OP_WRITE, OP_WRITEV, + OP_URING_GETXATTR, OP_URING_SETXATTR, OP_LAST } opty_t; @@ -152,6 +153,7 @@ typedef enum { typedef long long opnum_t; =20 typedef void (*opfnc_t)(opnum_t, long); +typedef ssize_t (*getxattr_cbk)(const char *, const char *, void *, size= _t); typedef int (*setxattr_cbk)(const char *, const char *, const void *, si= ze_t, int); =20 typedef struct opdesc { @@ -279,6 +281,7 @@ void uring_read_f(opnum_t, long); void uring_write_f(opnum_t, long); void write_f(opnum_t, long); void writev_f(opnum_t, long); +void uring_getxattr_f(opnum_t, long); void uring_setxattr_f(opnum_t, long); char *xattr_flag_to_string(int); =20 @@ -350,6 +353,7 @@ opdesc_t ops[] =3D { { OP_URING_WRITE, "uring_write", uring_write_f, 1, 1 }, { OP_WRITE, "write", write_f, 4, 1 }, { OP_WRITEV, "writev", writev_f, 4, 1 }, + { OP_URING_GETXATTR, "uring_getxattr", uring_getxattr_f, 1, 0 }, { OP_URING_SETXATTR, "uring_setxattr", uring_setxattr_f, 1, 1 }, }, *ops_end; =20 @@ -3899,8 +3903,44 @@ getdents_f(opnum_t opno, long r) closedir(dir); } =20 -void -getfattr_f(opnum_t opno, long r) +static ssize_t +io_uring_getxattr(const char *path, const char *name, void *value, size_= t size) +{ + struct io_uring_sqe *sqe; + struct io_uring_cqe *cqe; + int ret; + + sqe =3D io_uring_get_sqe(&ring); + if (!sqe) { + printf("io_uring_get_sqe failed\n"); + ret =3D -1; + goto out; + } + + io_uring_prep_getxattr(sqe, name, value, path, size); + + ret =3D io_uring_submit_and_wait(&ring, 1); + if (ret !=3D 1) { + printf("io_uring_submit_and_wait failed, ret=3D%d\n", ret); + ret =3D -1; + goto out; + } + + ret =3D io_uring_wait_cqe(&ring, &cqe); + if (ret < 0) { + printf("io_uring_wait_cqe failed, ret=3D%d\n", ret); + goto out; + } + + ret =3D cqe->res; + io_uring_cqe_seen(&ring, cqe); + +out: + return ret; +} + +static void +getfattr_f_cbk(opnum_t opno, long r, getxattr_cbk cbk) { fent_t *fep; int e; @@ -3936,7 +3976,7 @@ getfattr_f(opnum_t opno, long r) goto out; } =20 - value_len =3D getxattr(f.path, name, NULL, 0); + value_len =3D cbk(f.path, name, NULL, 0); if (value_len < 0) { if (v) printf("%d/%lld: getfattr file %s name %s failed %d\n", @@ -3958,7 +3998,8 @@ getfattr_f(opnum_t opno, long r) goto out; } =20 - e =3D getxattr(f.path, name, value, value_len) < 0 ? errno : 0; + e =3D cbk(f.path, name, value, value_len) < 0 ? errno : 0; + out_log: if (v) printf("%d/%lld: getfattr file %s name %s value length %d %d\n", @@ -3968,6 +4009,20 @@ out: free_pathname(&f); } =20 +void +uring_getxattr_f(opnum_t opno, long r) +{ +#ifdef URING + getfattr_f_cbk(opno, r, io_uring_getxattr); +#endif +} + +void +getfattr_f(opnum_t opno, long r) +{ + getfattr_f_cbk(opno, r, getxattr); +} + void link_f(opnum_t opno, long r) { --=20 2.30.2