File: getcpu.S

package info (click to toggle)
linux 5.10.223-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,146,624 kB
  • sloc: ansic: 19,557,837; asm: 264,021; sh: 75,293; makefile: 44,829; perl: 34,675; python: 32,447; cpp: 6,075; yacc: 4,748; lex: 2,743; awk: 1,215; ruby: 25; sed: 5
file content (18 lines) | stat: -rw-r--r-- 353 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2017 SiFive
 */

#include <linux/linkage.h>
#include <asm/unistd.h>

	.text
/* int __vdso_getcpu(unsigned *cpu, unsigned *node, void *unused); */
ENTRY(__vdso_getcpu)
	.cfi_startproc
	/* For now, just do the syscall. */
	li a7, __NR_getcpu
	ecall
	ret
	.cfi_endproc
ENDPROC(__vdso_getcpu)