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powerpc: Make generic_memcpy() private to copy_32.S
author
Michael Ellerman
<mpe@ellerman.id.au>
Wed, 16 Mar 2016 10:36:06 +0000
(21:36 +1100)
committer
Michael Ellerman
<mpe@ellerman.id.au>
Mon, 11 Apr 2016 10:30:41 +0000
(20:30 +1000)
generic_memcpy() is only called from copy_32.S, so there's no reason for
it to be global.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/lib/copy_32.S
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diff --git
a/arch/powerpc/lib/copy_32.S
b/arch/powerpc/lib/copy_32.S
index
c44df2d
..
99f37f2
100644
(file)
--- a/
arch/powerpc/lib/copy_32.S
+++ b/
arch/powerpc/lib/copy_32.S
@@
-217,7
+217,7
@@
_GLOBAL(memcpy)
bdnz 40b
65: blr
-_GLOBAL(generic_memcpy)
+generic_memcpy:
srwi. r7,r5,3
addi r6,r3,-4
addi r4,r4,-4