Searched refs:head_sf (Results 1 - 2 of 2) sorted by relevance

/linux-4.4.14/arch/s390/oprofile/
H A Dbacktrace.c59 struct stack_frame* head_sf; s390_backtrace() local
65 head_sf = (struct stack_frame*)head; s390_backtrace()
67 if (!head_sf->back_chain) s390_backtrace()
70 head = head_sf->back_chain; s390_backtrace()
/linux-4.4.14/arch/s390/kernel/
H A Dperf_event.c266 struct stack_frame *head_sf; perf_callchain_kernel() local
272 head_sf = (struct stack_frame *) head; perf_callchain_kernel()
274 if (!head_sf || !head_sf->back_chain) perf_callchain_kernel()
277 head = head_sf->back_chain; perf_callchain_kernel()

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