| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| /* |
| * |
| * (C) COPYRIGHT 2012-2016, 2020-2021 ARM Limited. All rights reserved. |
| * |
| * This program is free software and is provided to you under the terms of the |
| * GNU General Public License version 2 as published by the Free Software |
| * Foundation, and any use by you of this program is subject to the terms |
| * of such GNU license. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, you can access it online at |
| * http://www.gnu.org/licenses/gpl-2.0.html. |
| * |
| */ |
| |
| /** |
| * Header file for mem profiles entries in debugfs |
| * |
| */ |
| |
| #ifndef _KBASE_MEM_PROFILE_DEBUGFS_H |
| #define _KBASE_MEM_PROFILE_DEBUGFS_H |
| |
| #include <linux/debugfs.h> |
| #include <linux/seq_file.h> |
| |
| /** |
| * Remove entry from Mali memory profile debugfs |
| * @kctx: The context whose debugfs file @p data should be removed from |
| */ |
| void kbasep_mem_profile_debugfs_remove(struct kbase_context *kctx); |
| |
| /** |
| * Insert @p data to the debugfs file so it can be read by userspace |
| * @kctx: The context whose debugfs file @p data should be inserted to |
| * @data: A NULL-terminated string to be inserted to the debugfs file, |
| * without the trailing new line character |
| * @size: The length of the @p data string |
| * |
| * The function takes ownership of @p data and frees it later when new data |
| * is inserted. |
| * |
| * If the debugfs entry corresponding to the @p kctx doesn't exist, |
| * an attempt will be made to create it. |
| * |
| * @return 0 if @p data inserted correctly |
| * -EAGAIN in case of error |
| * @post @ref mem_profile_initialized will be set to @c true |
| * the first time this function succeeds. |
| */ |
| int kbasep_mem_profile_debugfs_insert(struct kbase_context *kctx, char *data, |
| size_t size); |
| |
| #endif /*_KBASE_MEM_PROFILE_DEBUGFS_H*/ |
| |