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-rw-r--r--fs/nfs/inode.c18
-rw-r--r--fs/nfs/nfstrace.h2
-rw-r--r--fs/nfs/super.c20
3 files changed, 29 insertions, 11 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index c764cfe456e5..2a03bfeec10a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1403,11 +1403,12 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
if (NFS_PROTO(inode)->have_delegation(inode, FMODE_READ))
return 0;
- /* No fileid? Just exit */
- if (!(fattr->valid & NFS_ATTR_FATTR_FILEID))
- return 0;
+ if (!(fattr->valid & NFS_ATTR_FATTR_FILEID)) {
+ /* Only a mounted-on-fileid? Just exit */
+ if (fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
+ return 0;
/* Has the inode gone and changed behind our back? */
- if (nfsi->fileid != fattr->fileid) {
+ } else if (nfsi->fileid != fattr->fileid) {
/* Is this perhaps the mounted-on fileid? */
if ((fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID) &&
nfsi->fileid == fattr->mounted_on_fileid)
@@ -1807,11 +1808,12 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
nfs_display_fhandle_hash(NFS_FH(inode)),
atomic_read(&inode->i_count), fattr->valid);
- /* No fileid? Just exit */
- if (!(fattr->valid & NFS_ATTR_FATTR_FILEID))
- return 0;
+ if (!(fattr->valid & NFS_ATTR_FATTR_FILEID)) {
+ /* Only a mounted-on-fileid? Just exit */
+ if (fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
+ return 0;
/* Has the inode gone and changed behind our back? */
- if (nfsi->fileid != fattr->fileid) {
+ } else if (nfsi->fileid != fattr->fileid) {
/* Is this perhaps the mounted-on fileid? */
if ((fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID) &&
nfsi->fileid == fattr->mounted_on_fileid)
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index 976d4089e267..361cc10d6f95 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -207,7 +207,6 @@ TRACE_DEFINE_ENUM(LOOKUP_PARENT);
TRACE_DEFINE_ENUM(LOOKUP_REVAL);
TRACE_DEFINE_ENUM(LOOKUP_RCU);
TRACE_DEFINE_ENUM(LOOKUP_NO_REVAL);
-TRACE_DEFINE_ENUM(LOOKUP_NO_EVAL);
TRACE_DEFINE_ENUM(LOOKUP_OPEN);
TRACE_DEFINE_ENUM(LOOKUP_CREATE);
TRACE_DEFINE_ENUM(LOOKUP_EXCL);
@@ -226,7 +225,6 @@ TRACE_DEFINE_ENUM(LOOKUP_DOWN);
{ LOOKUP_REVAL, "REVAL" }, \
{ LOOKUP_RCU, "RCU" }, \
{ LOOKUP_NO_REVAL, "NO_REVAL" }, \
- { LOOKUP_NO_EVAL, "NO_EVAL" }, \
{ LOOKUP_OPEN, "OPEN" }, \
{ LOOKUP_CREATE, "CREATE" }, \
{ LOOKUP_EXCL, "EXCL" }, \
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 703f595dce90..19a76cfa8b1f 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2382,6 +2382,15 @@ void nfs_fill_super(struct super_block *sb, struct nfs_mount_info *mount_info)
sb->s_flags |= SB_POSIXACL;
sb->s_time_gran = 1;
sb->s_export_op = &nfs_export_ops;
+ } else
+ sb->s_time_gran = 1000;
+
+ if (server->nfs_client->rpc_ops->version != 4) {
+ sb->s_time_min = 0;
+ sb->s_time_max = U32_MAX;
+ } else {
+ sb->s_time_min = S64_MIN;
+ sb->s_time_max = S64_MAX;
}
nfs_initialise_sb(sb);
@@ -2402,7 +2411,6 @@ static void nfs_clone_super(struct super_block *sb,
sb->s_maxbytes = old_sb->s_maxbytes;
sb->s_xattr = old_sb->s_xattr;
sb->s_op = old_sb->s_op;
- sb->s_time_gran = 1;
sb->s_export_op = old_sb->s_export_op;
if (server->nfs_client->rpc_ops->version != 2) {
@@ -2410,6 +2418,16 @@ static void nfs_clone_super(struct super_block *sb,
* so ourselves when necessary.
*/
sb->s_flags |= SB_POSIXACL;
+ sb->s_time_gran = 1;
+ } else
+ sb->s_time_gran = 1000;
+
+ if (server->nfs_client->rpc_ops->version != 4) {
+ sb->s_time_min = 0;
+ sb->s_time_max = U32_MAX;
+ } else {
+ sb->s_time_min = S64_MIN;
+ sb->s_time_max = S64_MAX;
}
nfs_initialise_sb(sb);
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