File: percpu_64.h

package info (click to toggle)
linux 6.1.139-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,495,880 kB
  • sloc: ansic: 23,469,452; asm: 266,614; sh: 110,522; makefile: 49,887; python: 36,990; perl: 36,834; cpp: 6,056; yacc: 4,908; lex: 2,725; awk: 1,440; ruby: 25; sed: 5
file content (27 lines) | stat: -rw-r--r-- 541 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ARCH_SPARC64_PERCPU__
#define __ARCH_SPARC64_PERCPU__

#include <linux/compiler.h>

#ifndef BUILD_VDSO
register unsigned long __local_per_cpu_offset asm("g5");
#endif

#ifdef CONFIG_SMP

#include <asm/trap_block.h>

#define __per_cpu_offset(__cpu) \
	(trap_block[(__cpu)].__per_cpu_base)
#define per_cpu_offset(x) (__per_cpu_offset(x))

#define __my_cpu_offset __local_per_cpu_offset

#else /* ! SMP */

#endif	/* SMP */

#include <asm-generic/percpu.h>

#endif /* __ARCH_SPARC64_PERCPU__ */