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authorIngo Molnar <mingo@elte.hu>2009-01-27 12:01:51 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-27 12:01:51 +0100
commit3ddeb51d9c83931c1ca6abf76a38934c5a1ed918 (patch)
treefc2efb59d627135ea2199a8a68415b162646b121 /arch/m68k/include/asm/tlb.h
parent5a611268b69f05262936dd177205acbce4471358 (diff)
parent5ee810072175042775e39bdd3eaaa68884c27805 (diff)
downloadblackbird-op-linux-3ddeb51d9c83931c1ca6abf76a38934c5a1ed918.tar.gz
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Merge branch 'linus' into core/percpu
Conflicts: arch/x86/kernel/setup_percpu.c
Diffstat (limited to 'arch/m68k/include/asm/tlb.h')
-rw-r--r--arch/m68k/include/asm/tlb.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/tlb.h b/arch/m68k/include/asm/tlb.h
new file mode 100644
index 000000000000..1785cff73449
--- /dev/null
+++ b/arch/m68k/include/asm/tlb.h
@@ -0,0 +1,20 @@
+#ifndef _M68K_TLB_H
+#define _M68K_TLB_H
+
+/*
+ * m68k doesn't need any special per-pte or
+ * per-vma handling..
+ */
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
+
+/*
+ * .. because we flush the whole mm when it
+ * fills up.
+ */
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+#endif /* _M68K_TLB_H */
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