return p;
}
-void nfs_commit_free(struct nfs_write_data *p)
+void nfs_commit_rcu_free(struct rcu_head *head)
{
+ struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
kfree(p->pagevec);
mempool_free(p, nfs_commit_mempool);
}
+void nfs_commit_free(struct nfs_write_data *wdata)
+{
+ call_rcu_bh(&wdata->task.u.tk_rcu, nfs_commit_rcu_free);
+}
+
struct nfs_write_data *nfs_writedata_alloc(size_t len)
{
unsigned int pagecount = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
return p;
}
-static void nfs_writedata_free(struct nfs_write_data *p)
+static void nfs_writedata_rcu_free(struct rcu_head *head)
{
+ struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
kfree(p->pagevec);
mempool_free(p, nfs_wdata_mempool);
}
+static void nfs_writedata_free(struct nfs_write_data *wdata)
+{
+ call_rcu_bh(&wdata->task.u.tk_rcu, nfs_writedata_rcu_free);
+}
+
void nfs_writedata_release(void *wdata)
{
nfs_writedata_free(wdata);
io_error:
nfs_end_data_update(inode);
end_page_writeback(page);
- nfs_writedata_free(wdata);
+ nfs_writedata_release(wdata);
return written ? written : result;
}
sigset_t oldset;
rpc_clnt_sigmask(clnt, &oldset);
- lock_kernel();
rpc_execute(&data->task);
- unlock_kernel();
rpc_clnt_sigunmask(clnt, &oldset);
}
while (!list_empty(&list)) {
data = list_entry(list.next, struct nfs_write_data, pages);
list_del(&data->pages);
- nfs_writedata_free(data);
+ nfs_writedata_release(data);
}
nfs_mark_request_dirty(req);
nfs_clear_page_writeback(req);
pages = nfs_scan_dirty(inode, &head, idx_start, npages);
if (pages != 0) {
spin_unlock(&nfsi->req_lock);
- if (how & FLUSH_INVALIDATE)
+ if (how & FLUSH_INVALIDATE) {
nfs_cancel_dirty_list(&head);
- else
+ ret = pages;
+ } else
ret = nfs_flush_list(inode, &head, pages, how);
spin_lock(&nfsi->req_lock);
continue;
if (how & FLUSH_INVALIDATE) {
spin_unlock(&nfsi->req_lock);
nfs_cancel_commit_list(&head);
+ ret = pages;
spin_lock(&nfsi->req_lock);
continue;
}