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-rw-r--r--fs/nfs/inode.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 52daefa2f521..f189169348b1 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -948,6 +948,15 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
return 0;
}
+static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr)
+{
+ struct nfs_inode *nfsi = NFS_I(inode);
+
+ if (time_after(fattr->time_start, nfsi->last_updated))
+ return nfs_update_inode(inode, fattr);
+ return nfs_check_inode_attributes(inode, fattr);
+}
+
/**
* nfs_refresh_inode - try to update the inode attribute cache
* @inode - pointer to inode
@@ -960,17 +969,12 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
*/
int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr)
{
- struct nfs_inode *nfsi = NFS_I(inode);
int status;
if ((fattr->valid & NFS_ATTR_FATTR) == 0)
return 0;
spin_lock(&inode->i_lock);
- if (time_after(fattr->time_start, nfsi->last_updated))
- status = nfs_update_inode(inode, fattr);
- else
- status = nfs_check_inode_attributes(inode, fattr);
-
+ status = nfs_refresh_inode_locked(inode, fattr);
spin_unlock(&inode->i_lock);
return status;
}
@@ -992,13 +996,16 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr)
int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)
{
struct nfs_inode *nfsi = NFS_I(inode);
+ int status = 0;
spin_lock(&inode->i_lock);
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
if (S_ISDIR(inode->i_mode))
nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ if ((fattr->valid & NFS_ATTR_FATTR) != 0)
+ status = nfs_refresh_inode_locked(inode, fattr);
spin_unlock(&inode->i_lock);
- return nfs_refresh_inode(inode, fattr);
+ return status;
}
/**