/* SPDX-License-Identifier: GPL-2.0 */ /* * include/asm-cris/processor.h * * Copyright (C) 2000, 2001 Axis Communications AB * * Authors: Bjorn Wesen Initial version * */ #ifndef __ASM_CRIS_PROCESSOR_H #define __ASM_CRIS_PROCESSOR_H #include <asm/page.h> #include <asm/ptrace.h> #include <arch/processor.h> #include <arch/system.h> struct task_struct; #define STACK_TOP TASK_SIZE #define STACK_TOP_MAX STACK_TOP /* This decides where the kernel will search for a free chunk of vm * space during mmap's. */ #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) /* * At user->kernel entry, the pt_regs struct is stacked on the top of the kernel-stack. * This macro allows us to find those regs for a task. * Notice that subsequent pt_regs stackings, like recursive interrupts occurring while * we're in the kernel, won't affect this - only the first user->kernel transition * registers are reached by this. */ #define user_regs(thread_info) (((struct pt_regs *)((unsigned long)(thread_info) + THREAD_SIZE)) - 1) /* * Dito but for the currently running task */ #define task_pt_regs(task) user_regs(task_thread_info(task)) unsigned long get_wchan(struct task_struct *p); #define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) /* Free all resources held by a thread. */
static inline void release_thread(struct task_struct *dead_task) { /* Nothing needs to be done. */ }Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 7 | 53.85% | 1 | 33.33% |
| Mikael Starvik | 5 | 38.46% | 1 | 33.33% |
| Adrian Bunk | 1 | 7.69% | 1 | 33.33% |
| Total | 13 | 100.00% | 3 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 54 | 55.67% | 5 | 35.71% |
| David Howells | 18 | 18.56% | 2 | 14.29% |
| Mikael Starvik | 11 | 11.34% | 1 | 7.14% |
| Al Viro | 7 | 7.22% | 1 | 7.14% |
| Tim Schmielau | 3 | 3.09% | 1 | 7.14% |
| Adrian Bunk | 1 | 1.03% | 1 | 7.14% |
| Anton Blanchard | 1 | 1.03% | 1 | 7.14% |
| Greg Kroah-Hartman | 1 | 1.03% | 1 | 7.14% |
| Michael Hayes | 1 | 1.03% | 1 | 7.14% |
| Total | 97 | 100.00% | 14 | 100.00% |