13:32 _I|Mjq؂File not found. *l4( (  fB- __I|+/* SPDX-License-Identifier: GPL-2.0 */ /* * latencytop.h: Infrastructure for displaying latency * * (C) Copyright 2008 Intel Corporation * Author: Arjan van de Ven * */ #ifndef _INCLUDE_GUARD_LATENCYTOP_H_ #define _INCLUDE_GUARD_LATENCYTOP_H_ #include struct task_struct; #ifdef CONFIG_LATENCYTOP #define LT_SAVECOUNT 32 #define LT_BACKTRACEDEPTH 12 struct latency_record { unsigned long backtrace[LT_BACKTRACEDEPTH]; unsigned int count; unsigned long time; unsigned long max; }; extern int latencytop_enabled; void __account_scheduler_latency(struct task_struct *task, int usecs, int inter); static inline void account_scheduler_latency(struct task_struct *task, int usecs, int inter) { if (unlikely(latencytop_enabled)) __account_scheduler_latency(task, usecs, inter); } void clear_tsk_latency_tracing(struct task_struct *p); int sysctl_latencytop(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); #else static inline void account_scheduler_latency(struct task_struct *task, int usecs, int inter) { } static inline void clear_tsk_latency_tracing(struct task_struct *p) { } #endif #endif  p/* * Internal Header for the Direct Rendering Manager * * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. * Copyright (c) 2009-2010, Code Aurora Forum. * All rights reserved. * * Author: Rickard E. (Rik) Faith * Author: Gareth Hughes * * 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 (including the next * paragraph) 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 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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. */ #ifndef _DRM_DEBUGFS_H_ #define _DRM_DEBUGFS_H_ #include #include #include /** * DRM_DEBUGFS_GPUVA_INFO - &drm_info_list entry to dump a GPU VA space * @show: the &drm_info_list's show callback * @data: driver private data * * Drivers should use this macro to define a &drm_info_list entry to provide a * debugfs file for dumping the GPU VA space regions and mappings. * * For each DRM GPU VA space drivers should call drm_debugfs_gpuva_info() from * their @show callback. */ #define DRM_DEBUGFS_GPUVA_INFO(show, data) {"gpuvas", show, DRIVER_GEM_GPUVA, data} /** * struct drm_info_list - debugfs info list entry * * This structure represents a debugfs file to be created by the drm * core. */ struct drm_info_list { /** @name: file name */ const char *name; /** * @show: * * Show callback. &seq_file->private will be set to the &struct * drm_info_node corresponding to the instance of this info on a given * &struct drm_minor. */ int (*show)(struct seq_file*, void*); /** @driver_features: Required driver features for this entry */ u32 driver_features; /** @data: Driver-private data, should not be device-specific. */ void *data; }; /** * struct drm_info_node - Per-minor deb