summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/nfs/dir.c2
-rw-r--r--fs/nfs/inode.c15
-rw-r--r--fs/nfs/nfs4proc.c13
-rw-r--r--fs/nfs/nfstrace.h4
-rw-r--r--include/linux/nfs_fs.h2
5 files changed, 23 insertions, 13 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index e924d65c125e..f748d2294261 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1711,7 +1711,7 @@ static void nfs_drop_nlink(struct inode *inode)
NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
nfs_set_cache_invalid(
inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME |
- NFS_INO_INVALID_OTHER | NFS_INO_REVAL_FORCED);
+ NFS_INO_INVALID_NLINK | NFS_INO_REVAL_FORCED);
spin_unlock(&inode->i_lock);
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 3d18e66a4b8f..7bf9138330f2 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -538,7 +538,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
if (fattr->valid & NFS_ATTR_FATTR_NLINK)
set_nlink(inode, fattr->nlink);
else if (nfs_server_capable(inode, NFS_CAP_NLINK))
- nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_NLINK);
if (fattr->valid & NFS_ATTR_FATTR_OWNER)
inode->i_uid = fattr->uid;
else if (nfs_server_capable(inode, NFS_CAP_OWNER))
@@ -801,8 +801,10 @@ static u32 nfs_get_valid_attrmask(struct inode *inode)
reply_mask |= STATX_MTIME;
if (!(cache_validity & NFS_INO_INVALID_SIZE))
reply_mask |= STATX_SIZE;
+ if (!(cache_validity & NFS_INO_INVALID_NLINK))
+ reply_mask |= STATX_NLINK;
if (!(cache_validity & NFS_INO_INVALID_OTHER))
- reply_mask |= STATX_UID | STATX_GID | STATX_MODE | STATX_NLINK;
+ reply_mask |= STATX_UID | STATX_GID | STATX_MODE;
if (!(cache_validity & NFS_INO_INVALID_BLOCKS))
reply_mask |= STATX_BLOCKS;
return reply_mask;
@@ -868,7 +870,9 @@ int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
do_update |= cache_validity & NFS_INO_INVALID_MTIME;
if (request_mask & STATX_SIZE)
do_update |= cache_validity & NFS_INO_INVALID_SIZE;
- if (request_mask & (STATX_UID | STATX_GID | STATX_MODE | STATX_NLINK))
+ if (request_mask & STATX_NLINK)
+ do_update |= cache_validity & NFS_INO_INVALID_NLINK;
+ if (request_mask & (STATX_UID | STATX_GID | STATX_MODE))
do_update |= cache_validity & NFS_INO_INVALID_OTHER;
if (request_mask & STATX_BLOCKS)
do_update |= cache_validity & NFS_INO_INVALID_BLOCKS;
@@ -1518,7 +1522,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
/* Has the link count changed? */
if ((fattr->valid & NFS_ATTR_FATTR_NLINK) && inode->i_nlink != fattr->nlink)
- invalid |= NFS_INO_INVALID_OTHER;
+ invalid |= NFS_INO_INVALID_NLINK;
ts = inode->i_atime;
if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec64_equal(&ts, &fattr->atime))
@@ -1942,6 +1946,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
| NFS_INO_INVALID_MTIME
| NFS_INO_INVALID_SIZE
| NFS_INO_INVALID_BLOCKS
+ | NFS_INO_INVALID_NLINK
| NFS_INO_INVALID_OTHER;
if (S_ISDIR(inode->i_mode))
nfs_force_lookup_revalidate(inode);
@@ -2074,7 +2079,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
}
} else if (server->caps & NFS_CAP_NLINK) {
nfsi->cache_validity |= save_cache_validity &
- (NFS_INO_INVALID_OTHER
+ (NFS_INO_INVALID_NLINK
| NFS_INO_REVAL_FORCED);
cache_revalidated = false;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8dc595ce40ca..a74c1c3c4192 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1167,14 +1167,14 @@ int nfs4_call_sync(struct rpc_clnt *clnt,
static void
nfs4_inc_nlink_locked(struct inode *inode)
{
- nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_NLINK);
inc_nlink(inode);
}
static void
nfs4_dec_nlink_locked(struct inode *inode)
{
- nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_NLINK);
drop_nlink(inode);
}
@@ -4717,11 +4717,11 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
/* Note: If we moved a directory, nlink will change */
nfs4_update_changeattr(old_dir, &res->old_cinfo,
res->old_fattr->time_start,
- NFS_INO_INVALID_OTHER |
+ NFS_INO_INVALID_NLINK |
NFS_INO_INVALID_DATA);
nfs4_update_changeattr(new_dir, &res->new_cinfo,
res->new_fattr->time_start,
- NFS_INO_INVALID_OTHER |
+ NFS_INO_INVALID_NLINK |
NFS_INO_INVALID_DATA);
} else
nfs4_update_changeattr(old_dir, &res->old_cinfo,
@@ -5433,8 +5433,9 @@ static void nfs4_bitmask_set(__u32 bitmask[NFS4_BITMASK_SZ], const __u32 *src,
bitmask[1] |= FATTR4_WORD1_TIME_ACCESS;
if (cache_validity & NFS_INO_INVALID_OTHER)
bitmask[1] |= FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER |
- FATTR4_WORD1_OWNER_GROUP |
- FATTR4_WORD1_NUMLINKS;
+ FATTR4_WORD1_OWNER_GROUP;
+ if (cache_validity & NFS_INO_INVALID_NLINK)
+ bitmask[1] |= FATTR4_WORD1_NUMLINKS;
if (label && label->len && cache_validity & NFS_INO_INVALID_LABEL)
bitmask[2] |= FATTR4_WORD2_SECURITY_LABEL;
if (cache_validity & NFS_INO_INVALID_CTIME)
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index cdba6eebe3cb..a0ebc53160dd 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -48,6 +48,7 @@ TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
TRACE_DEFINE_ENUM(NFS_INO_DATA_INVAL_DEFER);
TRACE_DEFINE_ENUM(NFS_INO_INVALID_BLOCKS);
TRACE_DEFINE_ENUM(NFS_INO_INVALID_XATTR);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_NLINK);
#define nfs_show_cache_validity(v) \
__print_flags(v, "|", \
@@ -65,7 +66,8 @@ TRACE_DEFINE_ENUM(NFS_INO_INVALID_XATTR);
{ NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
{ NFS_INO_DATA_INVAL_DEFER, "DATA_INVAL_DEFER" }, \
{ NFS_INO_INVALID_BLOCKS, "INVALID_BLOCKS" }, \
- { NFS_INO_INVALID_XATTR, "INVALID_XATTR" })
+ { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }, \
+ { NFS_INO_INVALID_NLINK, "INVALID_NLINK" })
TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
TRACE_DEFINE_ENUM(NFS_INO_STALE);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 624ffd47a9d4..41165b988dfb 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -246,11 +246,13 @@ struct nfs4_copy_state {
BIT(13) /* Deferred cache invalidation */
#define NFS_INO_INVALID_BLOCKS BIT(14) /* cached blocks are invalid */
#define NFS_INO_INVALID_XATTR BIT(15) /* xattrs are invalid */
+#define NFS_INO_INVALID_NLINK BIT(16) /* cached nlinks is invalid */
#define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \
| NFS_INO_INVALID_CTIME \
| NFS_INO_INVALID_MTIME \
| NFS_INO_INVALID_SIZE \
+ | NFS_INO_INVALID_NLINK \
| NFS_INO_INVALID_OTHER) /* inode metadata is invalid */
/*
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-19 20:07:58 +0300