user_frame_tail    52 arch/csky/kernel/perf_callchain.c 	unsigned long *user_frame_tail = (unsigned long *)fp;
user_frame_tail    55 arch/csky/kernel/perf_callchain.c 	if (!access_ok(user_frame_tail, sizeof(buftail)))
user_frame_tail    57 arch/csky/kernel/perf_callchain.c 	if (__copy_from_user_inatomic(&buftail, user_frame_tail,
user_frame_tail  1305 arch/nds32/kernel/perf_event_cpu.c 	unsigned long *user_frame_tail =
user_frame_tail  1309 arch/nds32/kernel/perf_event_cpu.c 	if (!access_ok(user_frame_tail, sizeof(buftail)))
user_frame_tail  1312 arch/nds32/kernel/perf_event_cpu.c 		(&buftail, user_frame_tail, sizeof(buftail)))
user_frame_tail  1331 arch/nds32/kernel/perf_event_cpu.c 	unsigned long *user_frame_tail =
user_frame_tail  1335 arch/nds32/kernel/perf_event_cpu.c 	if (!access_ok(user_frame_tail, sizeof(buftail)))
user_frame_tail  1338 arch/nds32/kernel/perf_event_cpu.c 		(&buftail, user_frame_tail, sizeof(buftail)))
user_frame_tail  1370 arch/nds32/kernel/perf_event_cpu.c 	unsigned long *user_frame_tail;
user_frame_tail  1386 arch/nds32/kernel/perf_event_cpu.c 		user_frame_tail =
user_frame_tail  1389 arch/nds32/kernel/perf_event_cpu.c 		if (!access_ok(user_frame_tail, sizeof(fp)))
user_frame_tail  1393 arch/nds32/kernel/perf_event_cpu.c 			(&leaf_fp, user_frame_tail, sizeof(fp)))
user_frame_tail  1405 arch/nds32/kernel/perf_event_cpu.c 			user_frame_tail =
user_frame_tail  1409 arch/nds32/kernel/perf_event_cpu.c 			if (!access_ok(user_frame_tail, sizeof(buftail)))
user_frame_tail  1413 arch/nds32/kernel/perf_event_cpu.c 				(&buftail, user_frame_tail, sizeof(buftail)))
user_frame_tail  1422 arch/nds32/kernel/perf_event_cpu.c 				user_frame_tail =
user_frame_tail  1426 arch/nds32/kernel/perf_event_cpu.c 				if (!access_ok(user_frame_tail,
user_frame_tail  1431 arch/nds32/kernel/perf_event_cpu.c 				   (&buftail_opt_size, user_frame_tail,
user_frame_tail    22 arch/riscv/kernel/perf_callchain.c 	unsigned long *user_frame_tail =
user_frame_tail    26 arch/riscv/kernel/perf_callchain.c 	if (!access_ok(user_frame_tail, sizeof(buftail)))
user_frame_tail    28 arch/riscv/kernel/perf_callchain.c 	if (__copy_from_user_inatomic(&buftail, user_frame_tail,