diff options
author | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
commit | 300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch) | |
tree | 7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /arch/tile/include/asm/mmu.h | |
parent | 0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff) | |
parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/tile/include/asm/mmu.h')
-rw-r--r-- | arch/tile/include/asm/mmu.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/tile/include/asm/mmu.h b/arch/tile/include/asm/mmu.h new file mode 100644 index 00000000000..92f94c77b6e --- /dev/null +++ b/arch/tile/include/asm/mmu.h @@ -0,0 +1,31 @@ +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +#ifndef _ASM_TILE_MMU_H +#define _ASM_TILE_MMU_H + +/* Capture any arch- and mm-specific information. */ +struct mm_context { + /* + * Written under the mmap_sem semaphore; read without the + * semaphore but atomically, but it is conservatively set. + */ + unsigned int priority_cached; +}; + +typedef struct mm_context mm_context_t; + +void leave_mm(int cpu); + +#endif /* _ASM_TILE_MMU_H */ |