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 X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2D85C35641 for ; Mon, 24 Feb 2020 03:58:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B68AF20675 for ; Mon, 24 Feb 2020 03:58:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727213AbgBXD6P (ORCPT ); Sun, 23 Feb 2020 22:58:15 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:12520 "EHLO mx0b-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727168AbgBXD6P (ORCPT ); Sun, 23 Feb 2020 22:58:15 -0500 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01O3wC6t092613; Sun, 23 Feb 2020 22:58:12 -0500 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yb008stwd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 23 Feb 2020 22:58:11 -0500 Received: from m0127361.ppops.net (m0127361.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 01O3wBLn092572; Sun, 23 Feb 2020 22:58:11 -0500 Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yb008stv3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 23 Feb 2020 22:58:11 -0500 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 01O3tL2I000347; Mon, 24 Feb 2020 03:58:04 GMT Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by ppma01dal.us.ibm.com with ESMTP id 2yaux6cbuc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 24 Feb 2020 03:58:03 +0000 Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01O3w26E55574954 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 24 Feb 2020 03:58:02 GMT Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8487C6A054; Mon, 24 Feb 2020 03:58:02 +0000 (GMT) Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A07D56A047; Mon, 24 Feb 2020 03:57:59 +0000 (GMT) Received: from localhost.localdomain.com (unknown [9.85.91.136]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 24 Feb 2020 03:57:59 +0000 (GMT) From: Chandan Rajendra To: linux-xfs@vger.kernel.org Cc: Chandan Rajendra , david@fromorbit.com, chandan@linux.ibm.com, darrick.wong@oracle.com, bfoster@redhat.com, amir73il@gmail.com Subject: [PATCH V4 RESEND 1/7] xfs: Pass xattr name and value length explicitly to xfs_attr_leaf_newentsize Date: Mon, 24 Feb 2020 09:30:38 +0530 Message-Id: <20200224040044.30923-2-chandanrlinux@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200224040044.30923-1-chandanrlinux@gmail.com> References: <20200224040044.30923-1-chandanrlinux@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-23_07:2020-02-21,2020-02-23 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1034 impostorscore=0 suspectscore=1 adultscore=0 phishscore=0 mlxlogscore=999 malwarescore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002240032 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org This commit changes xfs_attr_leaf_newentsize() to explicitly accept name and value length instead of a pointer to struct xfs_da_args. A future commit will need to invoke xfs_attr_leaf_newentsize() from functions that do not have a struct xfs_da_args to pass in. Signed-off-by: Chandan Rajendra --- fs/xfs/libxfs/xfs_attr.c | 3 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 39 +++++++++++++++++++++++------------ fs/xfs/libxfs/xfs_attr_leaf.h | 3 ++- 3 files changed, 30 insertions(+), 15 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 23e0d8ce39f8c..1875210cc8e40 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -149,7 +149,8 @@ xfs_attr_calc_size( * Determine space new attribute will use, and if it would be * "local" or "remote" (note: local != inline). */ - size = xfs_attr_leaf_newentsize(args, local); + size = xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, local); nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK); if (*local) { if (size > (args->geo->blksize / 2)) { diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index fae322105457a..65a3bf40c4f9d 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -1330,7 +1330,8 @@ xfs_attr3_leaf_add( leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(args->geo, &ichdr, leaf); ASSERT(args->index >= 0 && args->index <= ichdr.count); - entsize = xfs_attr_leaf_newentsize(args, NULL); + entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, NULL); /* * Search through freemap for first-fit on new name length. @@ -1403,6 +1404,7 @@ xfs_attr3_leaf_add_work( struct xfs_attr_leaf_name_local *name_loc; struct xfs_attr_leaf_name_remote *name_rmt; struct xfs_mount *mp; + int entsize; int tmp; int i; @@ -1432,11 +1434,14 @@ xfs_attr3_leaf_add_work( ASSERT(ichdr->freemap[mapindex].base < args->geo->blksize); ASSERT((ichdr->freemap[mapindex].base & 0x3) == 0); ASSERT(ichdr->freemap[mapindex].size >= - xfs_attr_leaf_newentsize(args, NULL)); + xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, NULL)); ASSERT(ichdr->freemap[mapindex].size < args->geo->blksize); ASSERT((ichdr->freemap[mapindex].size & 0x3) == 0); - ichdr->freemap[mapindex].size -= xfs_attr_leaf_newentsize(args, &tmp); + entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, &tmp); + ichdr->freemap[mapindex].size -= entsize; entry->nameidx = cpu_to_be16(ichdr->freemap[mapindex].base + ichdr->freemap[mapindex].size); @@ -1824,6 +1829,8 @@ xfs_attr3_leaf_figure_balance( struct xfs_attr_leafblock *leaf1 = blk1->bp->b_addr; struct xfs_attr_leafblock *leaf2 = blk2->bp->b_addr; struct xfs_attr_leaf_entry *entry; + struct xfs_da_args *args; + int entsize; int count; int max; int index; @@ -1833,14 +1840,16 @@ xfs_attr3_leaf_figure_balance( int foundit = 0; int tmp; + args = state->args; /* * Examine entries until we reduce the absolute difference in * byte usage between the two blocks to a minimum. */ max = ichdr1->count + ichdr2->count; half = (max + 1) * sizeof(*entry); - half += ichdr1->usedbytes + ichdr2->usedbytes + - xfs_attr_leaf_newentsize(state->args, NULL); + entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, NULL); + half += ichdr1->usedbytes + ichdr2->usedbytes + entsize; half /= 2; lastdelta = state->args->geo->blksize; entry = xfs_attr3_leaf_entryp(leaf1); @@ -1851,8 +1860,9 @@ xfs_attr3_leaf_figure_balance( * The new entry is in the first block, account for it. */ if (count == blk1->index) { - tmp = totallen + sizeof(*entry) + - xfs_attr_leaf_newentsize(state->args, NULL); + entsize = xfs_attr_leaf_newentsize(args->geo, + args->namelen, args->valuelen, NULL); + tmp = totallen + sizeof(*entry) + entsize; if (XFS_ATTR_ABS(half - tmp) > lastdelta) break; lastdelta = XFS_ATTR_ABS(half - tmp); @@ -1887,8 +1897,9 @@ xfs_attr3_leaf_figure_balance( */ totallen -= count * sizeof(*entry); if (foundit) { - totallen -= sizeof(*entry) + - xfs_attr_leaf_newentsize(state->args, NULL); + entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen, + args->valuelen, NULL); + totallen -= sizeof(*entry) + entsize; } *countarg = count; @@ -2664,20 +2675,22 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index) */ int xfs_attr_leaf_newentsize( - struct xfs_da_args *args, + struct xfs_da_geometry *geo, + int namelen, + int valuelen, int *local) { int size; - size = xfs_attr_leaf_entsize_local(args->namelen, args->valuelen); - if (size < xfs_attr_leaf_entsize_local_max(args->geo->blksize)) { + size = xfs_attr_leaf_entsize_local(namelen, valuelen); + if (size < xfs_attr_leaf_entsize_local_max(geo->blksize)) { if (local) *local = 1; return size; } if (local) *local = 0; - return xfs_attr_leaf_entsize_remote(args->namelen); + return xfs_attr_leaf_entsize_remote(namelen); } diff --git a/fs/xfs/libxfs/xfs_attr_leaf.h b/fs/xfs/libxfs/xfs_attr_leaf.h index 6dd2d937a42a3..7bc5dd6c4d66a 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.h +++ b/fs/xfs/libxfs/xfs_attr_leaf.h @@ -96,7 +96,8 @@ void xfs_attr3_leaf_unbalance(struct xfs_da_state *state, xfs_dahash_t xfs_attr_leaf_lasthash(struct xfs_buf *bp, int *count); int xfs_attr_leaf_order(struct xfs_buf *leaf1_bp, struct xfs_buf *leaf2_bp); -int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local); +int xfs_attr_leaf_newentsize(struct xfs_da_geometry *geo, int namelen, + int valuelen, int *local); int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp, xfs_dablk_t bno, struct xfs_buf **bpp); void xfs_attr3_leaf_hdr_from_disk(struct xfs_da_geometry *geo, -- 2.19.1