From patchwork Fri May 30 20:01:31 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 4273571 Return-Path: X-Original-To: patchwork-linux-nfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5B1899F30B for ; Fri, 30 May 2014 20:08:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ECE9220295 for ; Fri, 30 May 2014 20:08:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 71B7F2012B for ; Fri, 30 May 2014 20:08:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030508AbaE3UHi (ORCPT ); Fri, 30 May 2014 16:07:38 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:51969 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030501AbaE3UHd (ORCPT ); Fri, 30 May 2014 16:07:33 -0400 Received: from wuerfel.lan (HSI-KBW-134-3-133-35.hsi14.kabel-badenwuerttemberg.de [134.3.133.35]) by mrelayeu.kundenserver.de (node=mreue104) with ESMTP (Nemesis) id 0MHYWy-1WpN7B1j5g-003LE5; Fri, 30 May 2014 22:05:01 +0200 From: Arnd Bergmann To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, joseph@codesourcery.com, john.stultz@linaro.org, hch@infradead.org, tglx@linutronix.de, geert@linux-m68k.org, lftan@altera.com, hpa@zytor.com, linux-fsdevel@vger.kernel.org, Arnd Bergmann , "J. Bruce Fields" , linux-nfs@vger.kernel.org Subject: [RFC 07/32] fs/nfs: convert to struct inode_time Date: Fri, 30 May 2014 22:01:31 +0200 Message-Id: <1401480116-1973111-8-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1401480116-1973111-1-git-send-email-arnd@arndb.de> References: <1401480116-1973111-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:CyNDkxAD2GKwMjTGKoRD/RgsHnsKWtBxLkQm2iEyJfA Eg8O9qd6CNwP8okNkgCOUZuj/AQJFuScf94X6iuebZXuTpLk11 tRHpfcfc0I06LUmaY5E2UemAs4NtEELJTtND2NZHHgtrmpDU9L cFkMWGfCEO66L8Fp5HZmqCp85ZgcpFoiU4XzspmMjZQvKrM1sT U0uLDoWZzp2Rkv7c70i3EC0rJQu5IFgscHFkyYEP1gxmRZqDnp 1jn9aB0yWLNTf303gQp0bl6zE2Tkkw6CWGtrIVZeJ3G6hmUcFv 3aIkdU8N0UmOgg4phOEVLqOXQMw2o5u3Ok9U6mGviYuH2Txoom e91NS+dwbh+lSOsXEhgWK6VvL3jlUTmjGVbT/DgBk Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This makes the nfs client and server code use 'struct inode_time' instead of 'struct timespec', to lift the time stamp limitation on 32-bit systems. With NFS version 2 and 3, this means we can represent years up until 2106 rather than 2038. With NFS version 4, the on-wire representation allows 64-bit seconds. Signed-off-by: Arnd Bergmann Cc: "J. Bruce Fields" Cc: linux-nfs@vger.kernel.org --- fs/nfs/callback.h | 4 ++-- fs/nfs/callback_xdr.c | 6 +++--- fs/nfs/file.c | 2 +- fs/nfs/fscache-index.c | 8 ++++---- fs/nfs/inode.c | 10 +++++----- fs/nfs/internal.h | 4 ++-- fs/nfs/netns.h | 2 +- fs/nfs/nfs2xdr.c | 8 ++++---- fs/nfs/nfs3xdr.c | 10 +++++----- fs/nfs/nfs4xdr.c | 20 ++++++++++---------- fs/nfsd/nfs3xdr.c | 6 +++--- fs/nfsd/nfsfh.h | 4 ++-- fs/nfsd/nfsxdr.c | 2 +- include/linux/nfs_fs_sb.h | 2 +- include/linux/nfs_xdr.h | 14 +++++++------- 15 files changed, 51 insertions(+), 51 deletions(-) diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h index 84326e9..3a3e6b4 100644 --- a/fs/nfs/callback.h +++ b/fs/nfs/callback.h @@ -71,8 +71,8 @@ struct cb_getattrres { uint32_t bitmap[2]; uint64_t size; uint64_t change_attr; - struct timespec ctime; - struct timespec mtime; + struct inode_time ctime; + struct inode_time mtime; }; struct cb_recallargs { diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index f4ccfe6..177a6f7 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -596,7 +596,7 @@ static __be32 encode_attr_size(struct xdr_stream *xdr, const uint32_t *bitmap, u return 0; } -static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec *time) +static __be32 encode_attr_time(struct xdr_stream *xdr, const struct inode_time *time) { __be32 *p; @@ -608,14 +608,14 @@ static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec *ti return 0; } -static __be32 encode_attr_ctime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec *time) +static __be32 encode_attr_ctime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct inode_time *time) { if (!(bitmap[1] & FATTR4_WORD1_TIME_METADATA)) return 0; return encode_attr_time(xdr,time); } -static __be32 encode_attr_mtime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec *time) +static __be32 encode_attr_mtime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct inode_time *time) { if (!(bitmap[1] & FATTR4_WORD1_TIME_MODIFY)) return 0; diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 4042ff5..9bdd210 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -772,7 +772,7 @@ do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local) } static int -is_time_granular(struct timespec *ts) { +is_time_granular(struct inode_time *ts) { return ((ts->tv_sec == 0) && (ts->tv_nsec <= 1000)); } diff --git a/fs/nfs/fscache-index.c b/fs/nfs/fscache-index.c index 7cf2c46..ae75bad 100644 --- a/fs/nfs/fscache-index.c +++ b/fs/nfs/fscache-index.c @@ -157,10 +157,10 @@ const struct fscache_cookie_def nfs_fscache_super_index_def = { * cache object. */ struct nfs_fscache_inode_auxdata { - struct timespec mtime; - struct timespec ctime; - loff_t size; - u64 change_attr; + struct inode_time mtime; + struct inode_time ctime; + loff_t size; + u64 change_attr; }; /* diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index c496f8a..99c9145 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1107,14 +1107,14 @@ static unsigned long nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr /* If we have atomic WCC data, we may update some attributes */ if ((fattr->valid & NFS_ATTR_FATTR_PRECTIME) && (fattr->valid & NFS_ATTR_FATTR_CTIME) - && timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) { + && inode_time_equal(&inode->i_ctime, &fattr->pre_ctime)) { memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); ret |= NFS_INO_INVALID_ATTR; } if ((fattr->valid & NFS_ATTR_FATTR_PREMTIME) && (fattr->valid & NFS_ATTR_FATTR_MTIME) - && timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) { + && inode_time_equal(&inode->i_mtime, &fattr->pre_mtime)) { memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime)); if (S_ISDIR(inode->i_mode)) nfsi->cache_validity |= NFS_INO_INVALID_DATA; @@ -1163,7 +1163,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat invalid |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE; /* Verify a few of the more important attributes */ - if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&inode->i_mtime, &fattr->mtime)) + if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !inode_time_equal(&inode->i_mtime, &fattr->mtime)) invalid |= NFS_INO_INVALID_ATTR; if (fattr->valid & NFS_ATTR_FATTR_SIZE) { @@ -1185,7 +1185,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat if ((fattr->valid & NFS_ATTR_FATTR_NLINK) && inode->i_nlink != fattr->nlink) invalid |= NFS_INO_INVALID_ATTR; - if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec_equal(&inode->i_atime, &fattr->atime)) + if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !inode_time_equal(&inode->i_atime, &fattr->atime)) invalid |= NFS_INO_INVALID_ATIME; if (invalid != 0) @@ -1199,7 +1199,7 @@ static int nfs_ctime_need_update(const struct inode *inode, const struct nfs_fat { if (!(fattr->valid & NFS_ATTR_FATTR_CTIME)) return 0; - return timespec_compare(&fattr->ctime, &inode->i_ctime) > 0; + return inode_time_compare(&fattr->ctime, &inode->i_ctime) > 0; } static int nfs_size_need_update(const struct inode *inode, const struct nfs_fattr *fattr) diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 0e4e804..97e06f1 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -605,14 +605,14 @@ unsigned int nfs_page_array_len(unsigned int base, size_t len) } /* - * Convert a struct timespec into a 64-bit change attribute + * Convert a struct inode_time into a 64-bit change attribute * * This does approximately the same thing as timespec_to_ns(), * but for calculation efficiency, we multiply the seconds by * 1024*1024*1024. */ static inline -u64 nfs_timespec_to_change_attr(const struct timespec *ts) +u64 nfs_time_to_change_attr(const struct inode_time *ts) { return ((u64)ts->tv_sec << 30) + ts->tv_nsec; } diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h index 8ee1fab..f665fbd 100644 --- a/fs/nfs/netns.h +++ b/fs/nfs/netns.h @@ -28,7 +28,7 @@ struct nfs_net { int cb_users[NFS4_MAX_MINOR_VERSION + 1]; #endif spinlock_t nfs_client_lock; - struct timespec boot_time; + struct inode_time boot_time; }; extern int nfs_net_id; diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 62db136..984b7cd 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -222,7 +222,7 @@ out_overflow: * unsigned int useconds; * }; */ -static __be32 *xdr_encode_time(__be32 *p, const struct timespec *timep) +static __be32 *xdr_encode_time(__be32 *p, const struct inode_time *timep) { *p++ = cpu_to_be32(timep->tv_sec); if (timep->tv_nsec != 0) @@ -240,14 +240,14 @@ static __be32 *xdr_encode_time(__be32 *p, const struct timespec *timep) * Illustrated" by Brent Callaghan, Addison-Wesley, ISBN 0-201-32750-5. */ static __be32 *xdr_encode_current_server_time(__be32 *p, - const struct timespec *timep) + const struct inode_time *timep) { *p++ = cpu_to_be32(timep->tv_sec); *p++ = cpu_to_be32(1000000); return p; } -static __be32 *xdr_decode_time(__be32 *p, struct timespec *timep) +static __be32 *xdr_decode_time(__be32 *p, struct inode_time *timep) { timep->tv_sec = be32_to_cpup(p++); timep->tv_nsec = be32_to_cpup(p++) * NSEC_PER_USEC; @@ -315,7 +315,7 @@ static int decode_fattr(struct xdr_stream *xdr, struct nfs_fattr *fattr) p = xdr_decode_time(p, &fattr->atime); p = xdr_decode_time(p, &fattr->mtime); xdr_decode_time(p, &fattr->ctime); - fattr->change_attr = nfs_timespec_to_change_attr(&fattr->ctime); + fattr->change_attr = nfs_time_to_change_attr(&fattr->ctime); return 0; out_uid: diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index fa6d721..09c40f2 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -477,21 +477,21 @@ static void zero_nfs_fh3(struct nfs_fh *fh) } /* - * nfstime3 + * nfstime3 * * struct nfstime3 { * uint32 seconds; * uint32 nseconds; * }; */ -static __be32 *xdr_encode_nfstime3(__be32 *p, const struct timespec *timep) +static __be32 *xdr_encode_nfstime3(__be32 *p, const struct inode_time *timep) { *p++ = cpu_to_be32(timep->tv_sec); *p++ = cpu_to_be32(timep->tv_nsec); return p; } -static __be32 *xdr_decode_nfstime3(__be32 *p, struct timespec *timep) +static __be32 *xdr_decode_nfstime3(__be32 *p, struct inode_time *timep) { timep->tv_sec = be32_to_cpup(p++); timep->tv_nsec = be32_to_cpup(p++); @@ -675,7 +675,7 @@ static int decode_fattr3(struct xdr_stream *xdr, struct nfs_fattr *fattr) p = xdr_decode_nfstime3(p, &fattr->atime); p = xdr_decode_nfstime3(p, &fattr->mtime); xdr_decode_nfstime3(p, &fattr->ctime); - fattr->change_attr = nfs_timespec_to_change_attr(&fattr->ctime); + fattr->change_attr = nfs_time_to_change_attr(&fattr->ctime); fattr->valid |= NFS_ATTR_FATTR_V3; return 0; @@ -739,7 +739,7 @@ static int decode_wcc_attr(struct xdr_stream *xdr, struct nfs_fattr *fattr) p = xdr_decode_size3(p, &fattr->pre_size); p = xdr_decode_nfstime3(p, &fattr->pre_mtime); xdr_decode_nfstime3(p, &fattr->pre_ctime); - fattr->pre_change_attr = nfs_timespec_to_change_attr(&fattr->pre_ctime); + fattr->pre_change_attr = nfs_time_to_change_attr(&fattr->pre_ctime); return 0; out_overflow: diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 73ce8d4..a41265b 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -4073,7 +4073,7 @@ out_overflow: return -EIO; } -static int decode_attr_time(struct xdr_stream *xdr, struct timespec *time) +static int decode_attr_time(struct xdr_stream *xdr, struct inode_time *time) { __be32 *p; uint64_t sec; @@ -4084,7 +4084,7 @@ static int decode_attr_time(struct xdr_stream *xdr, struct timespec *time) goto out_overflow; p = xdr_decode_hyper(p, &sec); nsec = be32_to_cpup(p); - time->tv_sec = (time_t)sec; + time->tv_sec = sec; time->tv_nsec = (long)nsec; return 0; out_overflow: @@ -4092,7 +4092,7 @@ out_overflow: return -EIO; } -static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time) +static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, struct inode_time *time) { int status = 0; @@ -4106,11 +4106,11 @@ static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, str status = NFS_ATTR_FATTR_ATIME; bitmap[1] &= ~FATTR4_WORD1_TIME_ACCESS; } - dprintk("%s: atime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: atime=%lld\n", __func__, (long long)time->tv_sec); return status; } -static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time) +static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, struct inode_time *time) { int status = 0; @@ -4124,12 +4124,12 @@ static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, s status = NFS_ATTR_FATTR_CTIME; bitmap[1] &= ~FATTR4_WORD1_TIME_METADATA; } - dprintk("%s: ctime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: ctime=%lld\n", __func__, (long long)time->tv_sec); return status; } static int decode_attr_time_delta(struct xdr_stream *xdr, uint32_t *bitmap, - struct timespec *time) + struct inode_time *time) { int status = 0; @@ -4141,7 +4141,7 @@ static int decode_attr_time_delta(struct xdr_stream *xdr, uint32_t *bitmap, status = decode_attr_time(xdr, time); bitmap[1] &= ~FATTR4_WORD1_TIME_DELTA; } - dprintk("%s: time_delta=%ld %ld\n", __func__, (long)time->tv_sec, + dprintk("%s: time_delta=%lld %ld\n", __func__, (long long)time->tv_sec, (long)time->tv_nsec); return status; } @@ -4196,7 +4196,7 @@ out_overflow: return -EIO; } -static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time) +static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, struct inode_time *time) { int status = 0; @@ -4210,7 +4210,7 @@ static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, str status = NFS_ATTR_FATTR_MTIME; bitmap[1] &= ~FATTR4_WORD1_TIME_MODIFY; } - dprintk("%s: mtime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: mtime=%lld\n", __func__, (long long)time->tv_sec); return status; } diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index de6e39e..46d2eb1 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -30,14 +30,14 @@ static u32 nfs3_ftypes[] = { * XDR functions for basic NFS types */ static __be32 * -encode_time3(__be32 *p, struct timespec *time) +encode_time3(__be32 *p, struct inode_time *time) { *p++ = htonl((u32) time->tv_sec); *p++ = htonl(time->tv_nsec); return p; } static __be32 * -decode_time3(__be32 *p, struct timespec *time) +decode_time3(__be32 *p, struct inode_time *time) { time->tv_sec = ntohl(*p++); time->tv_nsec = ntohl(*p++); @@ -292,7 +292,7 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, p = decode_sattr3(p, &args->attrs); if ((args->check_guard = ntohl(*p++)) != 0) { - struct timespec time; + struct inode_time time; p = decode_time3(p, &time); args->guardtime = time.tv_sec; } diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h index 2e89e70..a7eb5af 100644 --- a/fs/nfsd/nfsfh.h +++ b/fs/nfsd/nfsfh.h @@ -39,8 +39,8 @@ typedef struct svc_fh { /* Pre-op attributes saved during fh_lock */ __u64 fh_pre_size; /* size before operation */ - struct timespec fh_pre_mtime; /* mtime before oper */ - struct timespec fh_pre_ctime; /* ctime before oper */ + struct inode_time fh_pre_mtime; /* mtime before oper */ + struct inode_time fh_pre_ctime; /* ctime before oper */ /* * pre-op nfsv4 change attr: note must check IS_I_VERSION(inode) * to find out if it is valid. diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index 9c769a4..cfac45c 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -146,7 +146,7 @@ encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp, { struct dentry *dentry = fhp->fh_dentry; int type; - struct timespec time; + struct inode_time time; u32 f; type = (stat->mode & S_IFMT); diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 1150ea4..2370468 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -147,7 +147,7 @@ struct nfs_server { struct nfs_fsid fsid; __u64 maxfilesize; /* maximum file size */ - struct timespec time_delta; /* smallest time granularity */ + struct inode_time time_delta; /* smallest time granularity */ unsigned long mount_time; /* when this fs was mounted */ struct super_block *super; /* VFS super block */ dev_t s_dev; /* superblock dev numbers */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 6fb5b23..ae27bf4 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -61,14 +61,14 @@ struct nfs_fattr { struct nfs_fsid fsid; __u64 fileid; __u64 mounted_on_fileid; - struct timespec atime; - struct timespec mtime; - struct timespec ctime; + struct inode_time atime; + struct inode_time mtime; + struct inode_time ctime; __u64 change_attr; /* NFSv4 change attribute */ __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ __u64 pre_size; /* pre_op_attr.size */ - struct timespec pre_mtime; /* pre_op_attr.mtime */ - struct timespec pre_ctime; /* pre_op_attr.ctime */ + struct inode_time pre_mtime; /* pre_op_attr.mtime */ + struct inode_time pre_ctime; /* pre_op_attr.ctime */ unsigned long time_start; unsigned long gencount; struct nfs4_string *owner_name; @@ -137,7 +137,7 @@ struct nfs_fsinfo { __u32 wtmult; /* writes should be multiple of this */ __u32 dtpref; /* pref. readdir transfer size */ __u64 maxfilesize; - struct timespec time_delta; /* server time granularity */ + struct inode_time time_delta; /* server time granularity */ __u32 lease_time; /* in seconds */ __u32 layouttype; /* supported pnfs layout driver */ __u32 blksize; /* preferred pnfs io block size */ @@ -745,7 +745,7 @@ struct nfs3_sattrargs { struct nfs_fh * fh; struct iattr * sattr; unsigned int guard; - struct timespec guardtime; + struct inode_time guardtime; }; struct nfs3_diropargs {