data->task.tk_cookie = (unsigned long) inode;
- lock_kernel();
rpc_execute(&data->task);
- unlock_kernel();
dfprintk(VFS, "NFS: %5u initiated direct read call (req %s/%Ld, %zu bytes @ offset %Lu)\n",
data->task.tk_pid,
dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
- lock_kernel();
rpc_execute(&data->task);
- unlock_kernel();
}
static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode *inode)
if (dreq->commit_data != NULL)
nfs_commit_free(dreq->commit_data);
nfs_direct_free_writedata(dreq);
+ nfs_zap_mapping(inode, inode->i_mapping);
nfs_direct_complete(dreq);
}
}
{
nfs_end_data_update(inode);
nfs_direct_free_writedata(dreq);
+ nfs_zap_mapping(inode, inode->i_mapping);
nfs_direct_complete(dreq);
}
#endif
spin_lock(&dreq->lock);
- if (likely(status >= 0))
- dreq->count += data->res.count;
- else
- dreq->error = task->tk_status;
+ if (unlikely(status < 0)) {
+ dreq->error = status;
+ goto out_unlock;
+ }
+
+ dreq->count += data->res.count;
if (data->res.verf->committed != NFS_FILE_SYNC) {
switch (dreq->flags) {
}
}
}
-
+out_unlock:
spin_unlock(&dreq->lock);
}
data->task.tk_priority = RPC_PRIORITY_NORMAL;
data->task.tk_cookie = (unsigned long) inode;
- lock_kernel();
rpc_execute(&data->task);
- unlock_kernel();
dfprintk(VFS, "NFS: %5u initiated direct write call (req %s/%Ld, %zu bytes @ offset %Lu)\n",
data->task.tk_pid,
retval = nfs_direct_write(iocb, (unsigned long) buf, count, pos);
- /*
- * XXX: nfs_end_data_update() already ensures this file's
- * cached data is subsequently invalidated. Do we really
- * need to call invalidate_inode_pages2() again here?
- *
- * For aio writes, this invalidation will almost certainly
- * occur before the writes complete. Kind of racey.
- */
- if (mapping->nrpages)
- invalidate_inode_pages2(mapping);
-
if (retval > 0)
iocb->ki_pos = pos + retval;