sp_start          122 arch/xtensa/kernel/stacktrace.c 	unsigned long sp_start, sp_end;
sp_start          126 arch/xtensa/kernel/stacktrace.c 	sp_start = a1 & ~(THREAD_SIZE - 1);
sp_start          127 arch/xtensa/kernel/stacktrace.c 	sp_end = sp_start + THREAD_SIZE;
sp_start          135 arch/xtensa/kernel/stacktrace.c 	while (a1 > sp_start && a1 < sp_end && depth--) {
sp_start          157 arch/xtensa/kernel/stacktrace.c 		sp_start = a1;