Lines Matching refs:next_sp
53 unsigned long sp, next_sp; in perf_callchain_kernel() local
68 next_sp = fp[0]; in perf_callchain_kernel()
70 if (next_sp == sp + STACK_INT_FRAME_SIZE && in perf_callchain_kernel()
103 if (!valid_next_sp(next_sp, sp)) in perf_callchain_kernel()
105 sp = next_sp; in perf_callchain_kernel()
239 unsigned long sp, next_sp; in perf_callchain_user_64() local
253 if (!valid_user_sp(sp, 1) || read_user_stack_64(fp, &next_sp)) in perf_callchain_user_64()
264 if (next_sp - sp >= sizeof(struct signal_frame_64) && in perf_callchain_user_64()
287 sp = next_sp; in perf_callchain_user_64()
412 unsigned int next_sp, unsigned int next_ip) in signal_frame_32_regs() argument
424 if (next_sp - sp >= sizeof(struct signal_frame_32) && in signal_frame_32_regs()
431 if (!mctx && next_sp - sp >= sizeof(struct rt_signal_frame_32) && in signal_frame_32_regs()
446 unsigned int sp, next_sp; in perf_callchain_user_32() local
459 if (!valid_user_sp(sp, 0) || read_user_stack_32(fp, &next_sp)) in perf_callchain_user_32()
464 uregs = signal_frame_32_regs(sp, next_sp, next_ip); in perf_callchain_user_32()
466 uregs = signal_frame_32_regs(sp, next_sp, lr); in perf_callchain_user_32()
486 sp = next_sp; in perf_callchain_user_32()