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 8D811C4332F for ; Wed, 9 Mar 2022 05:29:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229656AbiCIFao (ORCPT ); Wed, 9 Mar 2022 00:30:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229660AbiCIFan (ORCPT ); Wed, 9 Mar 2022 00:30:43 -0500 Received: from mail105.syd.optusnet.com.au (mail105.syd.optusnet.com.au [211.29.132.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7401A3FBD2 for ; Tue, 8 Mar 2022 21:29:44 -0800 (PST) Received: from dread.disaster.area (pa49-186-17-0.pa.vic.optusnet.com.au [49.186.17.0]) by mail105.syd.optusnet.com.au (Postfix) with ESMTPS id C9FA110E26D2 for ; Wed, 9 Mar 2022 16:29:40 +1100 (AEDT) Received: from discord.disaster.area ([192.168.253.110]) by dread.disaster.area with esmtp (Exim 4.92.3) (envelope-from ) id 1nRotH-003H5M-NF for linux-xfs@vger.kernel.org; Wed, 09 Mar 2022 16:29:39 +1100 Received: from dave by discord.disaster.area with local (Exim 4.95) (envelope-from ) id 1nRotH-00BJXH-M4 for linux-xfs@vger.kernel.org; Wed, 09 Mar 2022 16:29:39 +1100 From: Dave Chinner To: linux-xfs@vger.kernel.org Subject: [PATCH 10/16] xfs: change the type of ic_datap Date: Wed, 9 Mar 2022 16:29:31 +1100 Message-Id: <20220309052937.2696447-11-david@fromorbit.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220309052937.2696447-1-david@fromorbit.com> References: <20220309052937.2696447-1-david@fromorbit.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.4 cv=deDjYVbe c=1 sm=1 tr=0 ts=62283b45 a=+dVDrTVfsjPpH/ci3UuFng==:117 a=+dVDrTVfsjPpH/ci3UuFng==:17 a=o8Y5sQTvuykA:10 a=20KFwNOVAAAA:8 a=pGLkceISAAAA:8 a=7-415B0cAAAA:8 a=VwQbUJbxAAAA:8 a=CGYLxuYhiHKOgVoJXXMA:9 a=biEYGPWJfzWAr4FL6Ov7:22 a=AjGcO6oz07-iQ99wixmX:22 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Christoph Hellwig Turn ic_datap from a char into a void pointer given that it points to arbitrary data. Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster Reviewed-by: Chandan Babu R [dgc: also remove (char *) cast in xlog_alloc_log()] Signed-off-by: Dave Chinner Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_log.c | 7 +++---- fs/xfs/xfs_log_priv.h | 2 +- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 76d5a743f6fb..f26c85dbc765 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1658,7 +1658,7 @@ xlog_alloc_log( iclog->ic_log = log; atomic_set(&iclog->ic_refcnt, 0); INIT_LIST_HEAD(&iclog->ic_callbacks); - iclog->ic_datap = (char *)iclog->ic_data + log->l_iclog_hsize; + iclog->ic_datap = (void *)iclog->ic_data + log->l_iclog_hsize; init_waitqueue_head(&iclog->ic_force_wait); init_waitqueue_head(&iclog->ic_write_wait); @@ -3678,7 +3678,7 @@ xlog_verify_iclog( if (field_offset & 0x1ff) { clientid = ophead->oh_clientid; } else { - idx = BTOBBT((char *)&ophead->oh_clientid - iclog->ic_datap); + idx = BTOBBT((void *)&ophead->oh_clientid - iclog->ic_datap); if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) { j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); @@ -3701,8 +3701,7 @@ xlog_verify_iclog( if (field_offset & 0x1ff) { op_len = be32_to_cpu(ophead->oh_len); } else { - idx = BTOBBT((uintptr_t)&ophead->oh_len - - (uintptr_t)iclog->ic_datap); + idx = BTOBBT((void *)&ophead->oh_len - iclog->ic_datap); if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) { j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index 56df86d62430..51254d7f38d6 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -190,7 +190,7 @@ typedef struct xlog_in_core { u32 ic_offset; enum xlog_iclog_state ic_state; unsigned int ic_flags; - char *ic_datap; /* pointer to iclog data */ + void *ic_datap; /* pointer to iclog data */ struct list_head ic_callbacks; /* reference counts need their own cacheline */ -- 2.33.0