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authorDavid S. Miller <davem@davemloft.net>2008-10-11 15:39:35 -0400
committerDavid S. Miller <davem@davemloft.net>2008-10-11 15:39:35 -0400
commit56c5d900dbb8e042bfad035d18433476931d8f93 (patch)
tree00b793965beeef10db03e0ff021d2d965c410759 /arch/mips/include/asm/cachectl.h
parent4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff)
parentead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: sound/core/memalloc.c
Diffstat (limited to 'arch/mips/include/asm/cachectl.h')
-rw-r--r--arch/mips/include/asm/cachectl.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cachectl.h b/arch/mips/include/asm/cachectl.h
new file mode 100644
index 000000000000..f3ce721861d3
--- /dev/null
+++ b/arch/mips/include/asm/cachectl.h
@@ -0,0 +1,26 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994, 1995, 1996 by Ralf Baechle
7 */
8#ifndef _ASM_CACHECTL
9#define _ASM_CACHECTL
10
11/*
12 * Options for cacheflush system call
13 */
14#define ICACHE (1<<0) /* flush instruction cache */
15#define DCACHE (1<<1) /* writeback and flush data cache */
16#define BCACHE (ICACHE|DCACHE) /* flush both caches */
17
18/*
19 * Caching modes for the cachectl(2) call
20 *
21 * cachectl(2) is currently not supported and returns ENOSYS.
22 */
23#define CACHEABLE 0 /* make pages cacheable */
24#define UNCACHEABLE 1 /* make pages uncacheable */
25
26#endif /* _ASM_CACHECTL */