Searched refs:ret_stack (Results 1 – 11 of 11) sorted by relevance
| /Linux-v5.4/kernel/trace/ |
| D | fgraph.c | 68 if (!current->ret_stack) in ftrace_push_return_trace()
87 current->ret_stack[index].ret = ret; in ftrace_push_return_trace()
88 current->ret_stack[index].func = func; in ftrace_push_return_trace()
89 current->ret_stack[index].calltime = calltime; in ftrace_push_return_trace()
91 current->ret_stack[index].fp = frame_pointer; in ftrace_push_return_trace()
94 current->ret_stack[index].retp = retp; in ftrace_push_return_trace()
154 if (unlikely(current->ret_stack[index].fp != frame_pointer)) { in ftrace_pop_return_trace()
158 current->ret_stack[index].fp, in ftrace_pop_return_trace()
160 (void *)current->ret_stack[index].func, in ftrace_pop_return_trace()
161 current->ret_stack[index].ret); in ftrace_pop_return_trace()
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| D | ftrace.c | 798 struct ftrace_ret_stack *ret_stack; in profile_graph_entry() local
803 if (!current->ret_stack) in profile_graph_entry()
806 ret_stack = ftrace_graph_get_ret_stack(current, 0); in profile_graph_entry()
807 if (ret_stack) in profile_graph_entry()
808 ret_stack->subtime = 0; in profile_graph_entry()
815 struct ftrace_ret_stack *ret_stack; in profile_graph_return() local
835 ret_stack = ftrace_graph_get_ret_stack(current, 1); in profile_graph_return()
836 if (ret_stack) in profile_graph_return()
837 ret_stack->subtime += calltime; in profile_graph_return()
839 ret_stack = ftrace_graph_get_ret_stack(current, 0); in profile_graph_return()
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| /Linux-v5.4/arch/sh/kernel/ |
| D | dumpstack.c | 59 struct ftrace_ret_stack *ret_stack; in print_ftrace_graph_addr() local
65 if (!task->ret_stack) in print_ftrace_graph_addr()
68 ret_stack = ftrace_graph_get_ret_stack(task, *graph); in print_ftrace_graph_addr()
69 if (!ret_stack) in print_ftrace_graph_addr()
72 ret_addr = ret_stack->ret; in print_ftrace_graph_addr()
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| D | dwarf.c | 608 struct ftrace_ret_stack *ret_stack; in dwarf_unwind_stack() local
610 ret_stack = ftrace_graph_get_ret_stack(current, 0); in dwarf_unwind_stack()
611 if (ret_stack) in dwarf_unwind_stack()
612 pc = ret_stack->ret; in dwarf_unwind_stack()
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | stacktrace.c | 61 struct ftrace_ret_stack *ret_stack; in __save_stack_trace() local
62 ret_stack = ftrace_graph_get_ret_stack(t, in __save_stack_trace()
64 if (ret_stack) { in __save_stack_trace()
65 pc = ret_stack->ret; in __save_stack_trace()
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| D | perf_event.c | 1774 struct ftrace_ret_stack *ret_stack; in perf_callchain_kernel() local
1775 ret_stack = ftrace_graph_get_ret_stack(current, in perf_callchain_kernel()
1777 if (ret_stack) { in perf_callchain_kernel()
1778 pc = ret_stack->ret; in perf_callchain_kernel()
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| D | traps_64.c | 2503 struct ftrace_ret_stack *ret_stack; in show_stack() local
2504 ret_stack = ftrace_graph_get_ret_stack(tsk, graph); in show_stack()
2505 if (ret_stack) { in show_stack()
2506 pc = ret_stack->ret; in show_stack()
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| /Linux-v5.4/arch/arm64/kernel/ |
| D | stacktrace.c | 88 if (tsk->ret_stack && in unwind_frame()
90 struct ftrace_ret_stack *ret_stack; in unwind_frame() local
97 ret_stack = ftrace_graph_get_ret_stack(tsk, frame->graph++); in unwind_frame()
98 if (WARN_ON_ONCE(!ret_stack)) in unwind_frame()
100 frame->pc = ret_stack->ret; in unwind_frame()
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| /Linux-v5.4/init/ |
| D | init_task.c | 173 .ret_stack = NULL,
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| /Linux-v5.4/include/linux/ |
| D | sched.h | 1182 struct ftrace_ret_stack *ret_stack; member
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| /Linux-v5.4/Documentation/trace/ |
| D | ftrace-design.rst | 225 sync with ret_stack and the wrong addresses are reported by
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