From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-ia64/cache.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 include/asm-ia64/cache.h (limited to 'include/asm-ia64/cache.h') diff --git a/include/asm-ia64/cache.h b/include/asm-ia64/cache.h new file mode 100644 index 00000000000..666d8f175cb --- /dev/null +++ b/include/asm-ia64/cache.h @@ -0,0 +1,30 @@ +#ifndef _ASM_IA64_CACHE_H +#define _ASM_IA64_CACHE_H + +#include + +/* + * Copyright (C) 1998-2000 Hewlett-Packard Co + * David Mosberger-Tang + */ + +/* Bytes per L1 (data) cache line. */ +#define L1_CACHE_SHIFT CONFIG_IA64_L1_CACHE_SHIFT +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ + +#ifdef CONFIG_SMP +# define SMP_CACHE_SHIFT L1_CACHE_SHIFT +# define SMP_CACHE_BYTES L1_CACHE_BYTES +#else + /* + * The "aligned" directive can only _increase_ alignment, so this is + * safe and provides an easy way to avoid wasting space on a + * uni-processor: + */ +# define SMP_CACHE_SHIFT 3 +# define SMP_CACHE_BYTES (1 << 3) +#endif + +#endif /* _ASM_IA64_CACHE_H */ -- cgit v1.2.3-18-g5258