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Searched refs:ret_stack (Results 1 – 11 of 11) sorted by relevance

/linux/kernel/trace/
A Dfgraph.c68 if (!current->ret_stack) in ftrace_push_return_trace()
497 t->ret_stack = ret_stack; in graph_init_task()
512 if (t->ret_stack) in ftrace_graph_init_idle_task()
519 if (!ret_stack) { in ftrace_graph_init_idle_task()
520 ret_stack = in ftrace_graph_init_idle_task()
524 if (!ret_stack) in ftrace_graph_init_idle_task()
536 t->ret_stack = NULL; in ftrace_graph_init_task()
546 if (!ret_stack) in ftrace_graph_init_task()
554 struct ftrace_ret_stack *ret_stack = t->ret_stack; in ftrace_graph_exit_task() local
556 t->ret_stack = NULL; in ftrace_graph_exit_task()
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A Dftrace.c789 struct ftrace_ret_stack *ret_stack; in profile_graph_entry() local
794 if (!current->ret_stack) in profile_graph_entry()
797 ret_stack = ftrace_graph_get_ret_stack(current, 0); in profile_graph_entry()
798 if (ret_stack) in profile_graph_entry()
799 ret_stack->subtime = 0; in profile_graph_entry()
806 struct ftrace_ret_stack *ret_stack; in profile_graph_return() local
826 ret_stack = ftrace_graph_get_ret_stack(current, 1); in profile_graph_return()
827 if (ret_stack) in profile_graph_return()
828 ret_stack->subtime += calltime; in profile_graph_return()
831 if (ret_stack && ret_stack->subtime < calltime) in profile_graph_return()
[all …]
/linux/arch/sh/kernel/
A Ddumpstack.c60 struct ftrace_ret_stack *ret_stack; in print_ftrace_graph_addr() local
66 if (!task->ret_stack) in print_ftrace_graph_addr()
69 ret_stack = ftrace_graph_get_ret_stack(task, *graph); in print_ftrace_graph_addr()
70 if (!ret_stack) in print_ftrace_graph_addr()
73 ret_addr = ret_stack->ret; in print_ftrace_graph_addr()
A Ddwarf.c608 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()
/linux/arch/sparc/kernel/
A Dstacktrace.c61 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()
A Dperf_event.c1774 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()
A Dtraps_64.c2497 struct ftrace_ret_stack *ret_stack; in show_stack() local
2498 ret_stack = ftrace_graph_get_ret_stack(tsk, graph); in show_stack()
2499 if (ret_stack) { in show_stack()
2500 pc = ret_stack->ret; in show_stack()
/linux/arch/arm64/kernel/
A Dstacktrace.c119 if (tsk->ret_stack && in unwind_frame()
/linux/init/
A Dinit_task.c202 .ret_stack = NULL,
/linux/include/linux/
A Dsched.h1354 struct ftrace_ret_stack *ret_stack; member
/linux/Documentation/trace/
A Dftrace-design.rst225 sync with ret_stack and the wrong addresses are reported by

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