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authorAl Viro <viro@zeniv.linux.org.uk>2016-12-25 11:33:03 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-29 01:23:26 +0300
commit72d6f65dd7895276f929b48c8397575e272efcca (patch)
tree12642d1797c4fdd51867be18bf6616a9b8800bad /arch/blackfin
parentd597580d373774b1bdab84b3d26ff0b55162b916 (diff)
downloadlinux-72d6f65dd7895276f929b48c8397575e272efcca.tar.xz
blackfin: switch to generic extable.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/include/asm/Kbuild1
-rw-r--r--arch/blackfin/include/asm/uaccess.h17
2 files changed, 2 insertions, 16 deletions
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index 625db8ac815e..dc4ef9ac1e83 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -7,6 +7,7 @@ generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += errno.h
+generic-y += extable.h
generic-y += fb.h
generic-y += futex.h
generic-y += hw_irq.h
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index c9fedc3be30c..9019cccf2aea 100644
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -42,22 +42,7 @@ static inline int _access_ok(unsigned long addr, unsigned long size) { return 1;
extern int _access_ok(unsigned long addr, unsigned long size);
#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;
-};
+#include <asm/extable.h>
/*
* These are the main single-value transfer routines. They automatically