Lines Matching refs:next_sp
49 unsigned long sp, next_sp; in perf_callchain_kernel() local
64 next_sp = fp[0]; in perf_callchain_kernel()
66 if (next_sp == sp + STACK_INT_FRAME_SIZE && in perf_callchain_kernel()
99 if (!valid_next_sp(next_sp, sp)) in perf_callchain_kernel()
101 sp = next_sp; in perf_callchain_kernel()
235 unsigned long sp, next_sp; in perf_callchain_user_64() local
249 if (!valid_user_sp(sp, 1) || read_user_stack_64(fp, &next_sp)) in perf_callchain_user_64()
260 if (next_sp - sp >= sizeof(struct signal_frame_64) && in perf_callchain_user_64()
283 sp = next_sp; in perf_callchain_user_64()
408 unsigned int next_sp, unsigned int next_ip) in signal_frame_32_regs() argument
420 if (next_sp - sp >= sizeof(struct signal_frame_32) && in signal_frame_32_regs()
427 if (!mctx && next_sp - sp >= sizeof(struct rt_signal_frame_32) && in signal_frame_32_regs()
442 unsigned int sp, next_sp; in perf_callchain_user_32() local
455 if (!valid_user_sp(sp, 0) || read_user_stack_32(fp, &next_sp)) in perf_callchain_user_32()
460 uregs = signal_frame_32_regs(sp, next_sp, next_ip); in perf_callchain_user_32()
462 uregs = signal_frame_32_regs(sp, next_sp, lr); in perf_callchain_user_32()
482 sp = next_sp; in perf_callchain_user_32()