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-rw-r--r--fs/nfs/inode.c11
-rw-r--r--fs/nfs/nfs4proc.c7
-rw-r--r--include/linux/nfs_fs.h4
3 files changed, 11 insertions, 11 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index f1f6639..7e73edc 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -791,24 +791,18 @@ void nfs_end_data_update(struct inode *inode)
static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
{
struct nfs_inode *nfsi = NFS_I(inode);
- unsigned long now = jiffies;
/* If we have atomic WCC data, we may update some attributes */
if ((fattr->valid & NFS_ATTR_WCC) != 0) {
- if (timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) {
+ if (timespec_equal(&inode->i_ctime, &fattr->pre_ctime))
memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
- nfsi->cache_change_attribute = now;
- }
if (timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) {
memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
if (S_ISDIR(inode->i_mode))
nfsi->cache_validity |= NFS_INO_INVALID_DATA;
- nfsi->cache_change_attribute = now;
}
- if (inode->i_size == fattr->pre_size && nfsi->npages == 0) {
+ if (inode->i_size == fattr->pre_size && nfsi->npages == 0)
inode->i_size = fattr->size;
- nfsi->cache_change_attribute = now;
- }
}
}
@@ -919,6 +913,7 @@ int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)
if (unlikely((fattr->valid & NFS_ATTR_FATTR) == 0)) {
spin_lock(&inode->i_lock);
nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;
+ nfsi->cache_change_attribute = jiffies;
spin_unlock(&inode->i_lock);
goto out;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0e366a3..871c102 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -208,9 +208,12 @@ static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
struct nfs_inode *nfsi = NFS_I(dir);
spin_lock(&dir->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
- if (cinfo->before == nfsi->change_attr && cinfo->atomic)
+ if (cinfo->after != nfsi->change_attr) {
+ nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
+ if (!cinfo->atomic || cinfo->before != nfsi->change_attr)
+ nfsi->cache_change_attribute = jiffies;
nfsi->change_attr = cinfo->after;
+ }
spin_unlock(&dir->i_lock);
}
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f451613..fd2c5c8 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -235,8 +235,10 @@ static inline void nfs_mark_for_revalidate(struct inode *inode)
spin_lock(&inode->i_lock);
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS;
- if (S_ISDIR(inode->i_mode))
+ if (S_ISDIR(inode->i_mode)) {
nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
+ nfsi->cache_change_attribute = jiffies;
+ }
spin_unlock(&inode->i_lock);
}