diff options
| author | David Howells <dhowells@redhat.com> | 2012-10-09 12:47:14 +0400 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-09 12:47:14 +0400 |
| commit | 61730c538f8281efa7ac12596da9f3f9a31b9272 (patch) | |
| tree | cda3febfc512cd4dd667601427b42b612d7ea6d7 /arch/mips/include/uapi/asm/cachectl.h | |
| parent | 9e2d8656f5e8aa214e66b462680cf86b210b74a8 (diff) | |
| download | linux-61730c538f8281efa7ac12596da9f3f9a31b9272.tar.xz | |
UAPI: (Scripted) Disintegrate arch/mips/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/mips/include/uapi/asm/cachectl.h')
| -rw-r--r-- | arch/mips/include/uapi/asm/cachectl.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/mips/include/uapi/asm/cachectl.h b/arch/mips/include/uapi/asm/cachectl.h new file mode 100644 index 000000000000..f3ce721861d3 --- /dev/null +++ b/arch/mips/include/uapi/asm/cachectl.h @@ -0,0 +1,26 @@ +/* + * 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) 1994, 1995, 1996 by Ralf Baechle + */ +#ifndef _ASM_CACHECTL +#define _ASM_CACHECTL + +/* + * Options for cacheflush system call + */ +#define ICACHE (1<<0) /* flush instruction cache */ +#define DCACHE (1<<1) /* writeback and flush data cache */ +#define BCACHE (ICACHE|DCACHE) /* flush both caches */ + +/* + * Caching modes for the cachectl(2) call + * + * cachectl(2) is currently not supported and returns ENOSYS. + */ +#define CACHEABLE 0 /* make pages cacheable */ +#define UNCACHEABLE 1 /* make pages uncacheable */ + +#endif /* _ASM_CACHECTL */ |