cache.c
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上传日期:2013-04-10
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文件大小:1k
- /*
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001-2002 Silicon Graphics, Inc. All rights reserved.
- *
- */
- #include <asm/pgalloc.h>
- /**
- * sn_flush_all_caches - flush a range of address from all caches (incl. L4)
- * @flush_addr: identity mapped region 7 address to start flushing
- * @bytes: number of bytes to flush
- *
- * Flush a range of addresses from all caches including L4.
- * All addresses fully or partially contained within
- * @flush_addr to @flush_addr + @bytes are flushed
- * from the all caches.
- */
- void
- sn_flush_all_caches(long flush_addr, long bytes)
- {
- flush_icache_range(flush_addr, flush_addr+bytes);
- }