From patchwork Thu Aug 13 14:26:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carlos Maiolino X-Patchwork-Id: 11712559 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 49FBE109B for ; Thu, 13 Aug 2020 14:26:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30E7F20791 for ; Thu, 13 Aug 2020 14:26:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Lg9gUKG/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726167AbgHMO0v (ORCPT ); Thu, 13 Aug 2020 10:26:51 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:56848 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726082AbgHMO0u (ORCPT ); Thu, 13 Aug 2020 10:26:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597328808; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UAvvRyfL6HEWum3CAEvmB45/CuhYgj1ClFsOO4C70ZA=; b=Lg9gUKG/KB9Q76ZpmRk2kWY1HoW4Yi8JVC9AwZSN4rdtKQdT6GiIGoT8PA5enMvIU1Y7TO Mc/WSPI5CGbSCOOgC5esUeNXag7NulxXQRYQaN+W3ch2PSdJ+x8Xm08AmJ6ToDvGPcnPXc xx7SSJh2uiywILytJa4wgpmElsfYadk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-328-Gaq6OD30MS6-mKKGHxyF-w-1; Thu, 13 Aug 2020 10:26:46 -0400 X-MC-Unique: Gaq6OD30MS6-mKKGHxyF-w-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A98FE100CF6A for ; Thu, 13 Aug 2020 14:26:45 +0000 (UTC) Received: from eorzea.redhat.com (unknown [10.40.195.7]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1135C5B696 for ; Thu, 13 Aug 2020 14:26:44 +0000 (UTC) From: Carlos Maiolino To: linux-xfs@vger.kernel.org Subject: [PATCH 1/2] xfs: remove kmem_realloc() users Date: Thu, 13 Aug 2020 16:26:39 +0200 Message-Id: <20200813142640.47923-2-cmaiolino@redhat.com> In-Reply-To: <20200813142640.47923-1-cmaiolino@redhat.com> References: <20200813142640.47923-1-cmaiolino@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org As a part of the memory cleanup, this patch remove all users of kmem_realloc(). Next patch will remove the function. Signed-off-by: Carlos Maiolino --- fs/xfs/libxfs/xfs_iext_tree.c | 2 +- fs/xfs/libxfs/xfs_inode_fork.c | 8 ++++---- fs/xfs/xfs_log_recover.c | 2 +- fs/xfs/xfs_mount.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c index 52451809c478..b4164256993d 100644 --- a/fs/xfs/libxfs/xfs_iext_tree.c +++ b/fs/xfs/libxfs/xfs_iext_tree.c @@ -603,7 +603,7 @@ xfs_iext_realloc_root( if (new_size / sizeof(struct xfs_iext_rec) == RECS_PER_LEAF) new_size = NODE_SIZE; - new = kmem_realloc(ifp->if_u1.if_root, new_size, KM_NOFS); + new = krealloc(ifp->if_u1.if_root, new_size, GFP_NOFS | __GFP_NOFAIL); memset(new + ifp->if_bytes, 0, new_size - ifp->if_bytes); ifp->if_u1.if_root = new; cur->leaf = new; diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 0cf853d42d62..7575de5cecb1 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -386,8 +386,8 @@ xfs_iroot_realloc( cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0); new_max = cur_max + rec_diff; new_size = XFS_BMAP_BROOT_SPACE_CALC(mp, new_max); - ifp->if_broot = kmem_realloc(ifp->if_broot, new_size, - KM_NOFS); + ifp->if_broot = krealloc(ifp->if_broot, new_size, + GFP_NOFS | __GFP_NOFAIL); op = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, ifp->if_broot, 1, ifp->if_broot_bytes); np = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, ifp->if_broot, 1, @@ -496,8 +496,8 @@ xfs_idata_realloc( * in size so that it can be logged and stay on word boundaries. * We enforce that here. */ - ifp->if_u1.if_data = kmem_realloc(ifp->if_u1.if_data, - roundup(new_size, 4), KM_NOFS); + ifp->if_u1.if_data = krealloc(ifp->if_u1.if_data, roundup(new_size, 4), + GFP_NOFS | __GFP_NOFAIL); ifp->if_bytes = new_size; } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index e2ec91b2d0f4..45dca18a9520 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2097,7 +2097,7 @@ xlog_recover_add_to_cont_trans( old_ptr = item->ri_buf[item->ri_cnt-1].i_addr; old_len = item->ri_buf[item->ri_cnt-1].i_len; - ptr = kmem_realloc(old_ptr, len + old_len, 0); + ptr = krealloc(old_ptr, len + old_len, GFP_KERNEL | __GFP_NOFAIL); memcpy(&ptr[old_len], dp, len); item->ri_buf[item->ri_cnt-1].i_len += len; item->ri_buf[item->ri_cnt-1].i_addr = ptr; diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index c8ae49a1e99c..0bc623c175e9 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -80,9 +80,9 @@ xfs_uuid_mount( } if (hole < 0) { - xfs_uuid_table = kmem_realloc(xfs_uuid_table, + xfs_uuid_table = krealloc(xfs_uuid_table, (xfs_uuid_table_size + 1) * sizeof(*xfs_uuid_table), - 0); + GFP_KERNEL | __GFP_NOFAIL); hole = xfs_uuid_table_size++; } xfs_uuid_table[hole] = *uuid;