Lines Matching refs:tsk
71 static int ptrace_read_user(struct task_struct *tsk, unsigned long off, in ptrace_read_user() argument
92 psw = get_stack_long(tsk, PT_PSW); in ptrace_read_user()
98 psw = get_stack_long(tsk, PT_PSW); in ptrace_read_user()
99 bbpsw = get_stack_long(tsk, PT_BBPSW); in ptrace_read_user()
104 tmp = get_stack_long(tsk, PT_BPC); in ptrace_read_user()
111 tmp = get_stack_long(tsk, off); in ptrace_read_user()
115 if (!tsk_used_math(tsk)) { in ptrace_read_user()
121 tmp = ((long *)(&tsk->thread.fpu >> 2)) in ptrace_read_user()
124 tmp = !!tsk_used_math(tsk); in ptrace_read_user()
133 static int ptrace_write_user(struct task_struct *tsk, unsigned long off, in ptrace_write_user() argument
156 psw = get_stack_long(tsk, PT_PSW); in ptrace_write_user()
158 ret = put_stack_long(tsk, PT_PSW, psw); in ptrace_write_user()
167 ret = put_stack_long(tsk, off, data); in ptrace_write_user()
171 set_stopped_child_used_math(tsk); in ptrace_write_user()
172 ((long *)&tsk->thread.fpu) in ptrace_write_user()
176 conditional_stopped_child_used_math(data, tsk); in ptrace_write_user()
189 static int ptrace_getregs(struct task_struct *tsk, void __user *uregs) in ptrace_getregs() argument
191 struct pt_regs *regs = task_pt_regs(tsk); in ptrace_getregs()
199 static int ptrace_setregs(struct task_struct *tsk, void __user *uregs) in ptrace_setregs() argument
206 struct pt_regs *regs = task_pt_regs(tsk); in ptrace_setregs()