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authorAl Viro <viro@zeniv.linux.org.uk>2016-12-25 03:33:03 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-28 18:23:38 -0400
commit35f8acd5c660eb9dbf7a8379724821abb823a3d8 (patch)
treec23151732e791e3878bede8e12df929350538089 /arch/m32r
parentgeneric ...copy_..._user primitives (diff)
downloadlinux-dev-35f8acd5c660eb9dbf7a8379724821abb823a3d8.tar.xz
linux-dev-35f8acd5c660eb9dbf7a8379724821abb823a3d8.zip
m32r: switch to generic extable.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/include/asm/Kbuild1
-rw-r--r--arch/m32r/include/asm/uaccess.h20
2 files changed, 2 insertions, 19 deletions
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index deb298777df2..c000ffac8586 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -2,6 +2,7 @@
generic-y += clkdev.h
generic-y += current.h
generic-y += exec.h
+generic-y += extable.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += mcs_spinlock.h
diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 96b0efdb5f22..e47dcc05a0f2 100644
--- a/arch/m32r/include/asm/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
@@ -109,25 +109,7 @@ static inline int access_ok(int type, const void *addr, unsigned long size)
}
#endif /* CONFIG_MMU */
-/*
- * 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;
-};
-
-extern int fixup_exception(struct pt_regs *regs);
+#include <asm/extable.h>
/*
* These are the main single-value transfer routines. They automatically