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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,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 698CAC3526E for ; Fri, 18 Dec 2020 07:27:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3928823A7C for ; Fri, 18 Dec 2020 07:27:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732960AbgLRH0x (ORCPT ); Fri, 18 Dec 2020 02:26:53 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:55206 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732952AbgLRH0w (ORCPT ); Fri, 18 Dec 2020 02:26:52 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0BI7Jwix122123 for ; Fri, 18 Dec 2020 07:26:11 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2020-01-29; bh=B7SIQqraM3rK8RMXLGNy1Ijea4eHOoaudtBeIQtxxT0=; b=Xtvei6yT8He+nvB7BSiQwGSoFHd4r2LN828lI1Xp1bpYgpMtGcZpY0ltjXMGzTNLe8El 2znErGy5QHvhk2Twz9XmCgnSuU9TY7znowbMptDYigaBoAHl9S/C5zBr5O3EzpxGeWqV R7JC4uIgcP9O9RW6aKJKD/BPmA/xIFAGKVOXQnrnL2GigZTU5FDbO9rhrHcsXqs2X6Hm Xow64Xb31ofHzVT/WfGsVmTLVNxSTh0rTOf851uOE2caUvHQCWBE+VYvZg2YtzN7ob5s P1jjYnl3ftr5Wb2dZPGhtjbT6YPXC0EWJhDRXzF+UluLjPdxvxq1qgBUH5XOlftkng3e kA== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by aserp2120.oracle.com with ESMTP id 35cntmgy32-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 18 Dec 2020 07:26:11 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0BI7LJVl119564 for ; Fri, 18 Dec 2020 07:26:10 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userp3020.oracle.com with ESMTP id 35g3rft1w1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 18 Dec 2020 07:26:10 +0000 Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 0BI7Q9bn002117 for ; Fri, 18 Dec 2020 07:26:09 GMT Received: from localhost.localdomain (/67.1.214.41) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 17 Dec 2020 23:26:08 -0800 From: Allison Henderson To: linux-xfs@vger.kernel.org Subject: [PATCH v14 11/14] xfsprogs: Remove unused xfs_attr_*_args Date: Fri, 18 Dec 2020 00:25:52 -0700 Message-Id: <20201218072555.16694-12-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201218072555.16694-1-allison.henderson@oracle.com> References: <20201218072555.16694-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9838 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 bulkscore=0 malwarescore=0 spamscore=0 suspectscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012180052 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9838 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 phishscore=0 mlxscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 impostorscore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012180052 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Remove xfs_attr_set_args, xfs_attr_remove_args, and xfs_attr_trans_roll. These high level loops are now driven by the delayed operations code, and can be removed. Additionally collapse in the leaf_bp parameter of xfs_attr_set_iter since we only have one caller that passes dac->leaf_bp Signed-off-by: Allison Henderson --- libxfs/defer_item.c | 6 +-- libxfs/xfs_attr.c | 96 ++---------------------------------------------- libxfs/xfs_attr.h | 10 ++--- libxfs/xfs_attr_remote.c | 1 - 4 files changed, 8 insertions(+), 105 deletions(-) diff --git a/libxfs/defer_item.c b/libxfs/defer_item.c index ab21173..054d158 100644 --- a/libxfs/defer_item.c +++ b/libxfs/defer_item.c @@ -131,7 +131,6 @@ int xfs_trans_attr( struct xfs_delattr_context *dac, struct xfs_attrd_log_item *attrdp, - struct xfs_buf **leaf_bp, uint32_t op_flags) { struct xfs_da_args *args = dac->da_args; @@ -144,7 +143,7 @@ xfs_trans_attr( switch (op_flags) { case XFS_ATTR_OP_FLAGS_SET: args->op_flags |= XFS_DA_OP_ADDNAME; - error = xfs_attr_set_iter(dac, leaf_bp); + error = xfs_attr_set_iter(dac); break; case XFS_ATTR_OP_FLAGS_REMOVE: ASSERT(XFS_IFORK_Q((args->dp))); @@ -216,8 +215,7 @@ xfs_attr_finish_item( */ dac->da_args->trans = tp; - error = xfs_trans_attr(dac, ATTRD_ITEM(done), &dac->leaf_bp, - attr->xattri_op_flags); + error = xfs_trans_attr(dac, ATTRD_ITEM(done), attr->xattri_op_flags); if (error != -EAGAIN) kmem_free(attr); diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c index dc0e44c..89f0ffd 100644 --- a/libxfs/xfs_attr.c +++ b/libxfs/xfs_attr.c @@ -267,60 +267,6 @@ xfs_attr_set_shortform( } /* - * Checks to see if a delayed attribute transaction should be rolled. If so, - * also checks for a defer finish. Transaction is finished and rolled as - * needed, and returns true of false if the delayed operation should continue. - */ -STATIC int -xfs_attr_trans_roll( - struct xfs_delattr_context *dac) -{ - struct xfs_da_args *args = dac->da_args; - int error; - - if (dac->flags & XFS_DAC_DEFER_FINISH) { - /* - * The caller wants us to finish all the deferred ops so that we - * avoid pinning the log tail with a large number of deferred - * ops. - */ - dac->flags &= ~XFS_DAC_DEFER_FINISH; - error = xfs_defer_finish(&args->trans); - if (error) - return error; - } else - error = xfs_trans_roll_inode(&args->trans, args->dp); - - return error; -} - -/* - * Set the attribute specified in @args. - */ -int -xfs_attr_set_args( - struct xfs_da_args *args) -{ - struct xfs_buf *leaf_bp = NULL; - int error = 0; - struct xfs_delattr_context dac = { - .da_args = args, - }; - - do { - error = xfs_attr_set_iter(&dac, &leaf_bp); - if (error != -EAGAIN) - break; - - error = xfs_attr_trans_roll(&dac); - if (error) - return error; - } while (true); - - return error; -} - -/* * Set the attribute specified in @args. * This routine is meant to function as a delayed operation, and may return * -EAGAIN when the transaction needs to be rolled. Calling functions will need @@ -329,11 +275,11 @@ xfs_attr_set_args( */ int xfs_attr_set_iter( - struct xfs_delattr_context *dac, - struct xfs_buf **leaf_bp) + struct xfs_delattr_context *dac) { struct xfs_da_args *args = dac->da_args; struct xfs_inode *dp = args->dp; + struct xfs_buf **leaf_bp = &dac->leaf_bp; int error = 0; /* State machine switch */ @@ -367,11 +313,7 @@ xfs_attr_set_iter( * continue. Otherwise, is it converted from shortform to leaf * and -EAGAIN is returned. */ - error = xfs_attr_set_shortform(args, leaf_bp); - if (error == -EAGAIN) - dac->flags |= XFS_DAC_DEFER_FINISH; - - return error; + return xfs_attr_set_shortform(args, leaf_bp); } /* @@ -408,7 +350,6 @@ xfs_attr_set_iter( * when we come back, we'll be a node, so we'll fall * down into the node handling code below */ - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; case 0: @@ -452,32 +393,6 @@ xfs_has_attr( /* * Remove the attribute specified in @args. - */ -int -xfs_attr_remove_args( - struct xfs_da_args *args) -{ - int error; - struct xfs_delattr_context dac = { - .da_args = args, - }; - - do { - error = xfs_attr_remove_iter(&dac); - if (error != -EAGAIN) - break; - - error = xfs_attr_trans_roll(&dac); - if (error) - return error; - - } while (true); - - return error; -} - -/* - * Remove the attribute specified in @args. * * This function may return -EAGAIN to signal that the transaction needs to be * rolled. Callers should continue calling this function until they receive a @@ -896,7 +811,6 @@ xfs_attr_leaf_addname( if (error) return error; - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; } @@ -1204,7 +1118,6 @@ xfs_attr_node_addname( * this. dela_state is still unset by this function at * this point. */ - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; } @@ -1218,7 +1131,6 @@ xfs_attr_node_addname( error = xfs_da3_split(state); if (error) goto out; - dac->flags |= XFS_DAC_DEFER_FINISH; } else { /* * Addition succeeded, update Btree hashvals. @@ -1266,7 +1178,6 @@ das_alloc_node: if (error) return error; - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; } @@ -1586,7 +1497,6 @@ xfs_attr_node_removename_iter( if (error) return error; - dac->flags |= XFS_DAC_DEFER_FINISH; dac->dela_state = XFS_DAS_RM_SHRINK; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; diff --git a/libxfs/xfs_attr.h b/libxfs/xfs_attr.h index 5d3aa0c..4838094 100644 --- a/libxfs/xfs_attr.h +++ b/libxfs/xfs_attr.h @@ -387,9 +387,8 @@ enum xfs_delattr_state { /* * Defines for xfs_delattr_context.flags */ -#define XFS_DAC_DEFER_FINISH 0x01 /* finish the transaction */ -#define XFS_DAC_LEAF_ADDNAME_INIT 0x02 /* xfs_attr_leaf_addname init*/ -#define XFS_DAC_DELAYED_OP_INIT 0x04 /* delayed operations init*/ +#define XFS_DAC_LEAF_ADDNAME_INIT 0x01 /* xfs_attr_leaf_addname init*/ +#define XFS_DAC_DELAYED_OP_INIT 0x02 /* delayed operations init*/ /* * Context used for keeping track of delayed attribute operations @@ -446,11 +445,8 @@ int xfs_inode_hasattr(struct xfs_inode *ip); int xfs_attr_get_ilocked(struct xfs_da_args *args); int xfs_attr_get(struct xfs_da_args *args); int xfs_attr_set(struct xfs_da_args *args); -int xfs_attr_set_args(struct xfs_da_args *args); -int xfs_attr_set_iter(struct xfs_delattr_context *dac, - struct xfs_buf **leaf_bp); +int xfs_attr_set_iter(struct xfs_delattr_context *dac); int xfs_has_attr(struct xfs_da_args *args); -int xfs_attr_remove_args(struct xfs_da_args *args); int xfs_attr_remove_iter(struct xfs_delattr_context *dac); bool xfs_attr_namecheck(const void *name, size_t length); void xfs_delattr_context_init(struct xfs_delattr_context *dac, diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c index d08d8a4..1635e85 100644 --- a/libxfs/xfs_attr_remote.c +++ b/libxfs/xfs_attr_remote.c @@ -761,7 +761,6 @@ xfs_attr_rmtval_remove( * by the parent */ if (!done) { - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_das_state_return(dac->dela_state); return -EAGAIN; } -- 2.7.4