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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-01 09:59:15 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:19:37 -0400
commit7668fdbe9aaeab705d1169ac86d0d18a12906d06 (patch)
treeebd55a76f4bafa1ff2accaa8ad4c6605b7eb0fa9 /fs
parent12b373ebf05485d4937dd63a00c16f8efeaa79ba (diff)
NFS: nfs_post_op_update_inode don't update cache_change_attribute
If nfs_post_op_update_inode fails because the server didn't return any attributes, then we let the subsequent inode revalidation update cache_change_attribute. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/inode.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 7fdaaf5869ce..d722a0e84361 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -912,18 +912,14 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr)
912int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr) 912int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)
913{ 913{
914 struct nfs_inode *nfsi = NFS_I(inode); 914 struct nfs_inode *nfsi = NFS_I(inode);
915 int status = 0;
916 915
917 if (unlikely((fattr->valid & NFS_ATTR_FATTR) == 0)) { 916 if (fattr->valid & NFS_ATTR_FATTR)
918 spin_lock(&inode->i_lock); 917 return nfs_refresh_inode(inode, fattr);
919 nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE; 918
920 nfsi->cache_change_attribute = jiffies; 919 spin_lock(&inode->i_lock);
921 spin_unlock(&inode->i_lock); 920 nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
922 goto out; 921 spin_unlock(&inode->i_lock);
923 } 922 return 0;
924 status = nfs_refresh_inode(inode, fattr);
925out:
926 return status;
927} 923}
928 924
929/** 925/**