again:
timestamp = jiffies;
gencount = nfs_inc_attr_generation_counter();
- error = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred, entry->cookie, pages,
+ error = NFS_PROTO(inode)->readdir(file_dentry(file), cred, entry->cookie, pages,
NFS_SERVER(inode)->dtsize, desc->plus);
if (error < 0) {
/* We requested READDIRPLUS, but the server doesn't grok it */
{
if (!list_empty(&NFS_I(dir)->open_files)) {
nfs_advise_use_readdirplus(dir);
- nfs_zap_mapping(dir, dir->i_mapping);
+ invalidate_mapping_pages(dir->i_mapping, 0, -1);
}
}
count++;
if (desc->plus != 0)
- nfs_prime_dcache(desc->file->f_path.dentry, entry);
+ nfs_prime_dcache(file_dentry(desc->file), entry);
status = nfs_readdir_add_to_array(entry, page);
if (status != 0)
goto out;
}
-static bool nfs_dir_mapping_need_revalidate(struct inode *dir)
-{
- struct nfs_inode *nfsi = NFS_I(dir);
-
- if (nfs_attribute_cache_expired(dir))
- return true;
- if (nfsi->cache_validity & NFS_INO_INVALID_DATA)
- return true;
- return false;
-}
-
/* The file offset position represents the dirent entry number. A
last cookie cache takes care of the common case of reading the
whole directory.
*/
static int nfs_readdir(struct file *file, struct dir_context *ctx)
{
- struct dentry *dentry = file->f_path.dentry;
+ struct dentry *dentry = file_dentry(file);
struct inode *inode = d_inode(dentry);
nfs_readdir_descriptor_t my_desc,
*desc = &my_desc;
desc->plus = nfs_use_readdirplus(inode, ctx) ? 1 : 0;
nfs_block_sillyrename(dentry);
- if (ctx->pos == 0 || nfs_dir_mapping_need_revalidate(inode))
+ if (ctx->pos == 0 || nfs_attribute_cache_expired(inode))
res = nfs_revalidate_mapping(inode, file->f_mapping);
if (res < 0)
goto out;
err = PTR_ERR(inode);
trace_nfs_atomic_open_exit(dir, ctx, open_flags, err);
put_nfs_open_context(ctx);
+ d_drop(dentry);
switch (err) {
case -ENOENT:
- d_drop(dentry);
d_add(dentry, NULL);
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
break;