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! --- arch/ppc/mm/mem_pieces.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 arch/ppc/mm/mem_pieces.h (limited to 'arch/ppc/mm/mem_pieces.h') diff --git a/arch/ppc/mm/mem_pieces.h b/arch/ppc/mm/mem_pieces.h new file mode 100644 index 00000000000..e2b700dc7f1 --- /dev/null +++ b/arch/ppc/mm/mem_pieces.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 1996 Paul Mackerras + * Changes to accommodate Power Macintoshes. + * Cort Dougan + * Rewrites. + * Grant Erickson + * General rework and split from mm/init.c. + * + * Module name: mem_pieces.h + * + * Description: + * Routines and data structures for manipulating and representing + * phyiscal memory extents (i.e. address/length pairs). + * + */ + +#ifndef __MEM_PIECES_H__ +#define __MEM_PIECES_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Type Definitions */ + +#define MEM_PIECES_MAX 32 + +struct mem_pieces { + int n_regions; + struct reg_property regions[MEM_PIECES_MAX]; +}; + +/* Function Prototypes */ + +extern void *mem_pieces_find(unsigned int size, unsigned int align); +extern void mem_pieces_remove(struct mem_pieces *mp, unsigned int start, + unsigned int size, int must_exist); +extern void mem_pieces_coalesce(struct mem_pieces *mp); +extern void mem_pieces_sort(struct mem_pieces *mp); + +#ifdef __cplusplus +} +#endif + +#endif /* __MEM_PIECES_H__ */ -- cgit v1.2.3