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| author | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-09 21:22:37 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-10 14:48:54 -0800 |
| commit | 5cf97ebd8b40e2b1791136fc1476d17365864b18 (patch) | |
| tree | 28f7123d675169d6e360832b9c1e879845219162 /arch/xtensa/lib/usercopy.S | |
| parent | fbb871e220672a8e9e4e7870da5b206fe05904b2 (diff) | |
xtensa: clean up functions in assembly code
Use ENTRY and ENDPROC throughout arch/xtensa/lib assembly sources.
Introduce asm/linkage.h and define xtensa-specific __ALIGN macro there.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/lib/usercopy.S')
| -rw-r--r-- | arch/xtensa/lib/usercopy.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/xtensa/lib/usercopy.S b/arch/xtensa/lib/usercopy.S index 0959b6e71f11..64ab1971324f 100644 --- a/arch/xtensa/lib/usercopy.S +++ b/arch/xtensa/lib/usercopy.S @@ -53,14 +53,13 @@ * a11/ original length */ +#include <linux/linkage.h> #include <variant/core.h> #include <asm/asmmacro.h> .text - .align 4 - .global __xtensa_copy_user - .type __xtensa_copy_user,@function -__xtensa_copy_user: +ENTRY(__xtensa_copy_user) + entry sp, 16 # minimal stack frame # a2/ dst, a3/ src, a4/ len mov a5, a2 # copy dst so that a2 is return value @@ -267,6 +266,7 @@ EX(10f) s8i a6, a5, 0 movi a2, 0 # return success for len bytes copied retw +ENDPROC(__xtensa_copy_user) .section .fixup, "ax" .align 4 |