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Wed, 10 Feb 2021 17:27:52 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E842111C04A; Wed, 10 Feb 2021 17:27:51 +0000 (GMT) Received: from osiris (unknown [9.171.5.38]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 10 Feb 2021 17:27:51 +0000 (GMT) Date: Wed, 10 Feb 2021 18:27:50 +0100 From: Heiko Carstens To: Heiko Carstens Cc: Linus Torvalds , Andrew Morton , Christian Borntraeger , Vasily Gorbik , Amir Goldstein , Chris Down , Hugh Dickins , Ivan Kokshaysky , Linux-MM , Matt Turner , mm-commits@vger.kernel.org, Richard Henderson , Seth Forshee , stable , Arnd Bergmann , Ulrich Weigand , Tuan Hoang1 Subject: Re: [patch 09/14] tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha Message-ID: References: <20210209134115.4d933d446165cd0ed8977b03@linux-foundation.org> <20210209214217.gRa4Jmu1g%akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.737 definitions=2021-02-10_06:2021-02-10,2021-02-10 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=836 mlxscore=0 clxscore=1015 impostorscore=0 suspectscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102100153 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Feb 10, 2021 at 02:34:08PM +0100, Heiko Carstens wrote: > diff --git a/include/linux/types.h b/include/linux/types.h > index a147977602b5..1e9d0a2c1dba 100644 > --- a/include/linux/types.h > +++ b/include/linux/types.h > @@ -14,7 +14,7 @@ typedef u32 __kernel_dev_t; > > typedef __kernel_fd_set fd_set; > typedef __kernel_dev_t dev_t; > -typedef __kernel_ino_t ino_t; > +typedef __kernel_ulong_t ino_t; > typedef __kernel_mode_t mode_t; > typedef unsigned short umode_t; > typedef u32 nlink_t; > @@ -189,7 +189,11 @@ struct hlist_node { > > struct ustat { > __kernel_daddr_t f_tfree; > - __kernel_ino_t f_tinode; > +#ifdef ARCH_HAS_32BIT_F_TINODE > + unsigned int f_tinode; > +#else > + unsigned long f_tinode; > +#endif Of course that should have been CONFIG_ARCH_32BIT_USTAT_F_TINODE in order to not break the existing ABI for alpha and s390.