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Kirill Smelkov
linux
Commits
6c03905a
Commit
6c03905a
authored
Dec 25, 2016
by
Al Viro
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mn10300: switch to generic extable.h
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
d597580d
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arch/mn10300/include/asm/Kbuild
arch/mn10300/include/asm/Kbuild
+1
-0
arch/mn10300/include/asm/uaccess.h
arch/mn10300/include/asm/uaccess.h
+1
-20
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arch/mn10300/include/asm/Kbuild
View file @
6c03905a
...
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@@ -2,6 +2,7 @@
generic-y += barrier.h
generic-y += clkdev.h
generic-y += exec.h
generic-y += extable.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
...
...
arch/mn10300/include/asm/uaccess.h
View file @
6c03905a
...
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@@ -66,26 +66,7 @@ static inline int ___range_ok(unsigned long addr, unsigned int size)
#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
#define __access_ok(addr, size) (__range_ok((addr), (size)) == 0)
/*
* 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
;
};
/* Returns 0 if exception not found and fixup otherwise. */
extern
int
fixup_exception
(
struct
pt_regs
*
regs
);
#include <asm/extable.h>
#define put_user(x, ptr) __put_user_check((x), (ptr), sizeof(*(ptr)))
#define get_user(x, ptr) __get_user_check((x), (ptr), sizeof(*(ptr)))
...
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