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Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0bf1f835de01..aa6493905bbe 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -193,6 +193,7 @@ bool nfs_check_cache_invalid(struct inode *inode, unsigned long flags)
return nfs_check_cache_invalid_not_delegated(inode, flags);
}
+EXPORT_SYMBOL_GPL(nfs_check_cache_invalid);
static void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
{
@@ -204,7 +205,8 @@ static void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
flags &= ~NFS_INO_INVALID_OTHER;
flags &= ~(NFS_INO_INVALID_CHANGE
| NFS_INO_INVALID_SIZE
- | NFS_INO_REVAL_PAGECACHE);
+ | NFS_INO_REVAL_PAGECACHE
+ | NFS_INO_INVALID_XATTR);
}
if (inode->i_mapping->nrpages == 0)
@@ -233,11 +235,13 @@ static void nfs_zap_caches_locked(struct inode *inode)
| NFS_INO_INVALID_DATA
| NFS_INO_INVALID_ACCESS
| NFS_INO_INVALID_ACL
+ | NFS_INO_INVALID_XATTR
| NFS_INO_REVAL_PAGECACHE);
} else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATTR
| NFS_INO_INVALID_ACCESS
| NFS_INO_INVALID_ACL
+ | NFS_INO_INVALID_XATTR
| NFS_INO_REVAL_PAGECACHE);
nfs_zap_label_cache_locked(nfsi);
}
@@ -542,6 +546,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
inode->i_gid = fattr->gid;
else if (nfs_server_capable(inode, NFS_CAP_OWNER_GROUP))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
+ if (nfs_server_capable(inode, NFS_CAP_XATTR))
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR);
if (fattr->valid & NFS_ATTR_FATTR_BLOCKS_USED)
inode->i_blocks = fattr->du.nfs2.blocks;
if (fattr->valid & NFS_ATTR_FATTR_SPACE_USED) {
@@ -794,8 +800,10 @@ int nfs_getattr(const struct path *path, struct kstat *stat,
trace_nfs_getattr_enter(inode);
- if ((query_flags & AT_STATX_DONT_SYNC) && !force_sync)
+ if ((query_flags & AT_STATX_DONT_SYNC) && !force_sync) {
+ nfs_readdirplus_parent_cache_hit(path->dentry);
goto out_no_update;
+ }
/* Flush out writes to the server in order to update c/mtime. */
if ((request_mask & (STATX_CTIME|STATX_MTIME)) &&
@@ -1375,6 +1383,8 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
inode_set_iversion_raw(inode, fattr->change_attr);
if (S_ISDIR(inode->i_mode))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
+ else if (nfs_server_capable(inode, NFS_CAP_XATTR))
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR);
}
/* If we have atomic WCC data, we may update some attributes */
ts = inode->i_ctime;
@@ -1892,7 +1902,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
if (!(have_writers || have_delegation)) {
invalid |= NFS_INO_INVALID_DATA
| NFS_INO_INVALID_ACCESS
- | NFS_INO_INVALID_ACL;
+ | NFS_INO_INVALID_ACL
+ | NFS_INO_INVALID_XATTR;
/* Force revalidate of all attributes */
save_cache_validity |= NFS_INO_INVALID_CTIME
| NFS_INO_INVALID_MTIME
@@ -2095,6 +2106,9 @@ struct inode *nfs_alloc_inode(struct super_block *sb)
#if IS_ENABLED(CONFIG_NFS_V4)
nfsi->nfs4_acl = NULL;
#endif /* CONFIG_NFS_V4 */
+#ifdef CONFIG_NFS_V4_2
+ nfsi->xattr_cache = NULL;
+#endif
return &nfsi->vfs_inode;
}
EXPORT_SYMBOL_GPL(nfs_alloc_inode);