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-rw-r--r--fs/nfs/inode.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index c44cd02..cad1246 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -790,6 +790,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
{
struct nfs_inode *nfsi = NFS_I(inode);
loff_t cur_size, new_isize;
+ unsigned long invalid = 0;
/* Has the inode gone and changed behind our back? */
@@ -803,29 +804,36 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
if ((fattr->valid & NFS_ATTR_FATTR_V4) != 0 &&
nfsi->change_attr != fattr->change_attr)
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
+ invalid |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
/* Verify a few of the more important attributes */
if (!timespec_equal(&inode->i_mtime, &fattr->mtime))
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
+ invalid |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
cur_size = i_size_read(inode);
new_isize = nfs_size_to_loff_t(fattr->size);
if (cur_size != new_isize && nfsi->npages == 0)
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
+ invalid |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
/* Have any file permissions changed? */
if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO)
|| inode->i_uid != fattr->uid
|| inode->i_gid != fattr->gid)
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL;
+ invalid |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL;
/* Has the link count changed? */
if (inode->i_nlink != fattr->nlink)
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR;
+ invalid |= NFS_INO_INVALID_ATTR;
if (!timespec_equal(&inode->i_atime, &fattr->atime))
- nfsi->cache_validity |= NFS_INO_INVALID_ATIME;
+ invalid |= NFS_INO_INVALID_ATIME;
+
+ if (invalid != 0)
+ nfsi->cache_validity |= invalid;
+ else
+ nfsi->cache_validity &= ~(NFS_INO_INVALID_ATTR
+ | NFS_INO_INVALID_ATIME
+ | NFS_INO_REVAL_PAGECACHE);
nfsi->read_cache_jiffies = fattr->time_start;
return 0;
@@ -876,21 +884,12 @@ int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)
{
struct nfs_inode *nfsi = NFS_I(inode);
- if (fattr->valid & NFS_ATTR_FATTR) {
- if (S_ISDIR(inode->i_mode)) {
- spin_lock(&inode->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_DATA;
- spin_unlock(&inode->i_lock);
- }
- return nfs_refresh_inode(inode, fattr);
- }
-
spin_lock(&inode->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
+ nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
if (S_ISDIR(inode->i_mode))
nfsi->cache_validity |= NFS_INO_INVALID_DATA;
spin_unlock(&inode->i_lock);
- return 0;
+ return nfs_refresh_inode(inode, fattr);
}
/**
@@ -938,7 +937,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
struct nfs_server *server;
struct nfs_inode *nfsi = NFS_I(inode);
loff_t cur_isize, new_isize;
- unsigned int invalid = 0;
+ unsigned long invalid = 0;
unsigned long now = jiffies;
dfprintk(VFS, "NFS: %s(%s/%ld ct=%d info=0x%x)\n",
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