diff options
Diffstat (limited to 'arch/um/sys-x86/shared')
-rw-r--r-- | arch/um/sys-x86/shared/sysdep/barrier.h | 5 | ||||
-rw-r--r-- | arch/um/sys-x86/shared/sysdep/barrier_32.h | 9 | ||||
-rw-r--r-- | arch/um/sys-x86/shared/sysdep/barrier_64.h | 7 |
3 files changed, 0 insertions, 21 deletions
diff --git a/arch/um/sys-x86/shared/sysdep/barrier.h b/arch/um/sys-x86/shared/sysdep/barrier.h deleted file mode 100644 index 89ee23bc8da4..000000000000 --- a/arch/um/sys-x86/shared/sysdep/barrier.h +++ /dev/null | |||
@@ -1,5 +0,0 @@ | |||
1 | #ifdef __i386__ | ||
2 | #include "barrier_32.h" | ||
3 | #else | ||
4 | #include "barrier_64.h" | ||
5 | #endif | ||
diff --git a/arch/um/sys-x86/shared/sysdep/barrier_32.h b/arch/um/sys-x86/shared/sysdep/barrier_32.h deleted file mode 100644 index b58d52c5b2f4..000000000000 --- a/arch/um/sys-x86/shared/sysdep/barrier_32.h +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | #ifndef __SYSDEP_I386_BARRIER_H | ||
2 | #define __SYSDEP_I386_BARRIER_H | ||
3 | |||
4 | /* Copied from include/asm-i386 for use by userspace. i386 has the option | ||
5 | * of using mfence, but I'm just using this, which works everywhere, for now. | ||
6 | */ | ||
7 | #define mb() asm volatile("lock; addl $0,0(%esp)") | ||
8 | |||
9 | #endif | ||
diff --git a/arch/um/sys-x86/shared/sysdep/barrier_64.h b/arch/um/sys-x86/shared/sysdep/barrier_64.h deleted file mode 100644 index 7b610befdc8f..000000000000 --- a/arch/um/sys-x86/shared/sysdep/barrier_64.h +++ /dev/null | |||
@@ -1,7 +0,0 @@ | |||
1 | #ifndef __SYSDEP_X86_64_BARRIER_H | ||
2 | #define __SYSDEP_X86_64_BARRIER_H | ||
3 | |||
4 | /* Copied from include/asm-x86_64 for use by userspace. */ | ||
5 | #define mb() asm volatile("mfence":::"memory") | ||
6 | |||
7 | #endif | ||