open-gpu-kernel-modules/kernel-open/nvidia/nv-procfs-utils.c

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2022-05-09 22:18:59 +02:00
/*
* SPDX-FileCopyrightText: Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#if defined(CONFIG_PROC_FS)
#include "nv-procfs-utils.h"
void
nv_procfs_unregister_all(struct proc_dir_entry *entry, struct proc_dir_entry *delimiter)
{
#if defined(NV_PROC_REMOVE_PRESENT)
proc_remove(entry);
#else
while (entry)
{
struct proc_dir_entry *next = entry->next;
if (entry->subdir)
nv_procfs_unregister_all(entry->subdir, delimiter);
remove_proc_entry(entry->name, entry->parent);
if (entry == delimiter)
break;
entry = next;
}
#endif
}
#endif