powerpc/uaccess: Define ___get_user_instr() for ppc32

Define simple ___get_user_instr() for ppc32 instead of
defining ppc32 versions of the three get_user_instr()
helpers.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/e02f83ec74f26d76df2874f0ce4d5cc69c3469ae.1615398265.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-03-10 17:46:41 +00:00 committed by Michael Ellerman
parent 8cdf748d55
commit 9bd68dc5d7
1 changed files with 4 additions and 12 deletions

View File

@ -81,6 +81,10 @@ static inline bool __access_ok(unsigned long addr, unsigned long size)
} \
__gui_ret; \
})
#else /* !CONFIG_PPC64 */
#define ___get_user_instr(gu_op, dest, ptr) \
gu_op((dest).val, (u32 __user *)(ptr))
#endif /* CONFIG_PPC64 */
#define get_user_instr(x, ptr) \
___get_user_instr(get_user, x, ptr)
@ -91,18 +95,6 @@ static inline bool __access_ok(unsigned long addr, unsigned long size)
#define __get_user_instr_inatomic(x, ptr) \
___get_user_instr(__get_user_inatomic, x, ptr)
#else /* !CONFIG_PPC64 */
#define get_user_instr(x, ptr) \
get_user((x).val, (u32 __user *)(ptr))
#define __get_user_instr(x, ptr) \
__get_user_nocheck((x).val, (u32 __user *)(ptr), sizeof(u32), true)
#define __get_user_instr_inatomic(x, ptr) \
__get_user_nosleep((x).val, (u32 __user *)(ptr), sizeof(u32))
#endif /* CONFIG_PPC64 */
extern long __put_user_bad(void);
#define __put_user_size(x, ptr, size, retval) \