add asm-generic/extable.h
... and make the users of generic uaccess.h use that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index 63a0401..7bee4e4 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -6,6 +6,7 @@
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += errno.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h
index 0431f56..d837a53 100644
--- a/arch/arc/include/asm/uaccess.h
+++ b/arch/arc/include/asm/uaccess.h
@@ -750,6 +750,4 @@
#include <asm-generic/uaccess.h>
-extern int fixup_exception(struct pt_regs *regs);
-
#endif
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index 82619c3..f0eaf047 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -12,6 +12,7 @@
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += futex.h
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
index 341740c..f14e4e6 100644
--- a/arch/h8300/include/asm/Kbuild
+++ b/arch/h8300/include/asm/Kbuild
@@ -13,6 +13,7 @@
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 797b64a..a2036bf 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -11,6 +11,7 @@
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += errno.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index e9d42aa..50a32c3 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -6,6 +6,7 @@
generic-y += device.h
generic-y += emergency-restart.h
generic-y += exec.h
+generic-y += extable.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild
index 84205fe..e9ad511 100644
--- a/arch/unicore32/include/asm/Kbuild
+++ b/arch/unicore32/include/asm/Kbuild
@@ -10,6 +10,7 @@
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
diff --git a/arch/unicore32/include/asm/uaccess.h b/arch/unicore32/include/asm/uaccess.h
index 1622f37..f60fab7 100644
--- a/arch/unicore32/include/asm/uaccess.h
+++ b/arch/unicore32/include/asm/uaccess.h
@@ -38,6 +38,4 @@
#include <asm-generic/uaccess.h>
-extern int fixup_exception(struct pt_regs *regs);
-
#endif /* __UNICORE_UACCESS_H__ */
diff --git a/include/asm-generic/extable.h b/include/asm-generic/extable.h
new file mode 100644
index 0000000..ca14c66
--- /dev/null
+++ b/include/asm-generic/extable.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_GENERIC_EXTABLE_H
+#define __ASM_GENERIC_EXTABLE_H
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+
+struct pt_regs;
+extern int fixup_exception(struct pt_regs *regs);
+
+#endif
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index d20955e..4b4f4a7 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -48,24 +48,6 @@
#endif
/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
- */
-
-struct exception_table_entry
-{
- unsigned long insn, fixup;
-};
-
-/*
* architectures with an MMU should override these two
*/
#ifndef __copy_from_user
@@ -344,4 +326,6 @@
return __clear_user(to, n);
}
+#include <asm/extable.h>
+
#endif /* __ASM_GENERIC_UACCESS_H */