unwind_state      139 arch/arc/kernel/unwind.c struct unwind_state {
unwind_state       32 arch/s390/include/asm/unwind.h struct unwind_state {
unwind_state       13 arch/x86/include/asm/unwind.h struct unwind_state {
unwind_state       82 tools/testing/selftests/x86/unwind_vdso.c struct unwind_state {