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authorChris Metcalf <cmetcalf@tilera.com>2012-03-29 15:25:59 -0400
committerChris Metcalf <cmetcalf@tilera.com>2012-05-25 12:48:24 -0400
commitcd6f32aa088f4d328e676c35f51b440f2fe5b98c (patch)
tree5668ff37a8690e5f5d919992756edb4466c37de2 /arch/tile/include/asm/compat.h
parentd5d14ed6f2db7287a5088e1350cf422bf72140b3 (diff)
downloadlinux-stericsson-cd6f32aa088f4d328e676c35f51b440f2fe5b98c.tar.gz
arch/tile: support <asm/cachectl.h> header for cacheflush() syscall
We already had a syscall that did some dcache flushing, but it was not used in practice. Make it MIPS compatible instead so it can do both the DCACHE and ICACHE actions. We have code that wants to be able to use the ICACHE flush mode from userspace so this change enables that. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/compat.h')
-rw-r--r--arch/tile/include/asm/compat.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
index 4b4b28969a65..69adc08d36a5 100644
--- a/arch/tile/include/asm/compat.h
+++ b/arch/tile/include/asm/compat.h
@@ -242,9 +242,6 @@ long compat_sys_fallocate(int fd, int mode,
long compat_sys_sched_rr_get_interval(compat_pid_t pid,
struct compat_timespec __user *interval);
-/* Tilera Linux syscalls that don't have "compat" versions. */
-#define compat_sys_flush_cache sys_flush_cache
-
/* These are the intvec_64.S trampolines. */
long _compat_sys_execve(const char __user *path,
const compat_uptr_t __user *argv,