/* * Copyright 2004-2008 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #ifndef _BFIN_PTRACE_H #define _BFIN_PTRACE_H #include <uapi/asm/ptrace.h> #ifndef __ASSEMBLY__ /* user_mode returns true if only one bit is set in IPEND, other than the master interrupt enable. */ #define user_mode(regs) (!(((regs)->ipend & ~0x10) & (((regs)->ipend & ~0x10) - 1))) #define arch_has_single_step() (1) /* common code demands this function */ #define ptrace_disable(child) user_disable_single_step(child) #define current_user_stack_pointer() rdusp() extern int is_user_addr_valid(struct task_struct *child, unsigned long start, unsigned long len); /* * Get the address of the live pt_regs for the specified task. * These are saved onto the top kernel stack when the process * is not running. * * Note: if a user thread is execve'd from kernel space, the * kernel stack will not be empty on entry to the kernel, so * ptracing these tasks will fail. */ #define task_pt_regs(task) \ (struct pt_regs *) \ ((unsigned long)task_stack_page(task) + \ (THREAD_SIZE - sizeof(struct pt_regs))) #include <asm-generic/ptrace.h> #endif /* __ASSEMBLY__ */ #endif /* _BFIN_PTRACE_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
| mike frysinger | mike frysinger | 25 | 33.33% | 2 | 28.57% |
| bryan wu | bryan wu | 23 | 30.67% | 1 | 14.29% |
| sonic zhang | sonic zhang | 18 | 24.00% | 1 | 14.29% |
| al viro | al viro | 5 | 6.67% | 1 | 14.29% |
| david howells | david howells | 3 | 4.00% | 1 | 14.29% |
| robin getz | robin getz | 1 | 1.33% | 1 | 14.29% |
| Total | 75 | 100.00% | 7 | 100.00% |