From patchwork Wed Dec 1 05:52:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Roesch X-Patchwork-Id: 12649155 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 BB75EC433EF for ; Wed, 1 Dec 2021 05:52:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234582AbhLAFzk (ORCPT ); Wed, 1 Dec 2021 00:55:40 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:63398 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346865AbhLAFzb (ORCPT ); Wed, 1 Dec 2021 00:55:31 -0500 Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B14tsLG004164 for ; Tue, 30 Nov 2021 21:52:11 -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=5ZdRHNHTR51YKU3K3hOmqSvLTgDPwqzQAW1IsrDMjHM=; b=bl6UR53UnZv5FMi4ki2GzQCEEll7te0Ardj8mq9IjQaRjCJtdq8xJMpEZce0O9k7g50S G2WsmSJfqjR1g37qOvtxXSTzZdz+V28yLh6uGO98vzMMnO+dStYAzJLkYmnyOMBx0LWv 1cz+Cij/AzuPUlGr7ajt2PsikapcsDiVoMs= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 3cp2exr7h0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 30 Nov 2021 21:52:11 -0800 Received: from intmgw006.03.ash8.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::5) 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 21:52:09 -0800 Received: by devvm225.atn0.facebook.com (Postfix, from userid 425415) id 054BC722720B; Tue, 30 Nov 2021 21:52:04 -0800 (PST) From: Stefan Roesch To: , CC: Subject: [PATCH v2 1/2] fstress: add suport for using liburing setxattr Date: Tue, 30 Nov 2021 21:52:01 -0800 Message-ID: <20211201055202.3142034-2-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 X-FB-Internal: Safe X-FB-Source: Intern X-Proofpoint-GUID: POTFgvE7zoU3Sxj2QNFfPxFeVoeHa9V4 X-Proofpoint-ORIG-GUID: POTFgvE7zoU3Sxj2QNFfPxFeVoeHa9V4 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 clxscore=1015 suspectscore=0 mlxscore=0 adultscore=0 mlxlogscore=999 priorityscore=1501 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 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 Summary: Liburing added support for setxattr. This change adds support for this this in fsstress when fsstress is built with liburing support. Signed-off-by: Stefan Roesch --- ltp/fsstress.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 2 deletions(-) diff --git a/ltp/fsstress.c b/ltp/fsstress.c index 003e0e49..aba7c6f7 100644 --- a/ltp/fsstress.c +++ b/ltp/fsstress.c @@ -145,12 +145,14 @@ typedef enum { OP_URING_WRITE, OP_WRITE, OP_WRITEV, + OP_URING_SETXATTR, OP_LAST } opty_t; typedef long long opnum_t; typedef void (*opfnc_t)(opnum_t, long); +typedef int (*setxattr_cbk)(const char *, const char *, const void *, size_t, int); typedef struct opdesc { opty_t op; @@ -277,6 +279,7 @@ 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_setxattr_f(opnum_t, long); char *xattr_flag_to_string(int); opdesc_t ops[] = { @@ -347,6 +350,7 @@ opdesc_t ops[] = { { 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_SETXATTR, "uring_setxattr", uring_setxattr_f, 1, 1 }, }, *ops_end; flist_t flist[FT_nft] = { @@ -4779,8 +4783,45 @@ setattr_f(opnum_t opno, long r) close(fd); } +static int +io_uring_setxattr(const char *path, const char *name, const void *value, size_t size, + int flags) +{ + struct io_uring_sqe *sqe; + struct io_uring_cqe *cqe; + int ret; + + sqe = io_uring_get_sqe(&ring); + if (!sqe) { + printf("io_uring_get_sqe failed\n"); + ret = -1; + goto out; + } + + io_uring_prep_setxattr(sqe, name, value, path, flags, size); + + ret = io_uring_submit_and_wait(&ring, 1); + if (ret != 1) { + printf("io_uring_submit_and_wait failed, ret=%d\n", ret); + ret = -1; + goto out; + } + + ret = io_uring_wait_cqe(&ring, &cqe); + if (ret < 0) { + printf("io_uring_wait_cqe failed, ret=%d\n", ret); + goto out; + } + + ret = cqe->res; + io_uring_cqe_seen(&ring, cqe); + +out: + return ret; +} + void -setfattr_f(opnum_t opno, long r) +setfattr_f_cbk(opnum_t opno, long r, setxattr_cbk cbk) { int e; pathname_t f; @@ -4842,7 +4883,7 @@ setfattr_f(opnum_t opno, long r) goto out; } - e = setxattr(f.path, name, value, value_len, flag) < 0 ? errno : 0; + e = cbk(f.path, name, value, value_len, flag) < 0 ? errno : 0; if (e == 0) fep->xattr_counter++; if (v) @@ -4854,6 +4895,20 @@ out: free_pathname(&f); } +void +uring_setxattr_f(opnum_t opno, long r) +{ +#ifdef URING + setfattr_f_cbk(opno, r, io_uring_setxattr); +#endif +} + +void +setfattr_f(opnum_t opno, long r) +{ + setfattr_f_cbk(opno, r, setxattr); +} + void snapshot_f(opnum_t opno, long r) {