diff options
Diffstat (limited to 'arch/powerpc/kernel/cacheinfo.h')
| -rw-r--r-- | arch/powerpc/kernel/cacheinfo.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cacheinfo.h b/arch/powerpc/kernel/cacheinfo.h new file mode 100644 index 000000000..52bd3fc66 --- /dev/null +++ b/arch/powerpc/kernel/cacheinfo.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _PPC_CACHEINFO_H +#define _PPC_CACHEINFO_H + +/* These are just hooks for sysfs.c to use. */ +extern void cacheinfo_cpu_online(unsigned int cpu_id); +extern void cacheinfo_cpu_offline(unsigned int cpu_id); + +/* Allow migration/suspend to tear down and rebuild the hierarchy. */ +extern void cacheinfo_teardown(void); +extern void cacheinfo_rebuild(void); + +#endif /* _PPC_CACHEINFO_H */ |