diff mbox series

[v2,02/15] powerpc/uaccess: Define ___get_user_instr() for ppc32

Message ID e02f83ec74f26d76df2874f0ce4d5cc69c3469ae.1615398265.git.christophe.leroy@csgroup.eu (mailing list archive)
State Accepted
Headers show
Series powerpc: Cleanup of uaccess.h and adding asm goto for get_user() | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (91966823812efbd175f904599e5cf2a854b39809)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 28 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Christophe Leroy March 10, 2021, 5:46 p.m. UTC 
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>
---
 arch/powerpc/include/asm/uaccess.h | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 8cbf3e3874f1..a08c482b1315 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -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)			\