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author | Ingo Molnar <mingo@elte.hu> | 2010-10-08 10:46:27 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-10-08 10:46:27 +0200 |
commit | 7cd2541cf2395962daf98ec32a141aba3398a9b2 (patch) | |
tree | 3c8bebb277462ba0de9d44233a970d34056dc45e /arch/mn10300/mm/cache-disabled.c | |
parent | c62f981f9309486ba5546edbb5925f71e441fa65 (diff) | |
parent | cb655d0f3d57c23db51b981648e452988c0223f9 (diff) | |
download | op-kernel-dev-7cd2541cf2395962daf98ec32a141aba3398a9b2.zip op-kernel-dev-7cd2541cf2395962daf98ec32a141aba3398a9b2.tar.gz |
Merge commit 'v2.6.36-rc7' into perf/core
Conflicts:
arch/x86/kernel/module.c
Merge reason: Resolve the conflict, pick up fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mn10300/mm/cache-disabled.c')
-rw-r--r-- | arch/mn10300/mm/cache-disabled.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/mn10300/mm/cache-disabled.c b/arch/mn10300/mm/cache-disabled.c new file mode 100644 index 0000000..f669ea4 --- /dev/null +++ b/arch/mn10300/mm/cache-disabled.c @@ -0,0 +1,21 @@ +/* Handle the cache being disabled + * + * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#include <linux/mm.h> + +/* + * allow userspace to flush the instruction cache + */ +asmlinkage long sys_cacheflush(unsigned long start, unsigned long end) +{ + if (end < start) + return -EINVAL; + return 0; +} |