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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] remove asm-ia64/bitops.h self-inclusion
  [IA64] strcpy returns NULL pointer and not destination pointer
This commit is contained in:
Linus Torvalds 2006-05-08 09:28:35 -07:00
parent 96b8eaa14a 913ed41eb5
commit abfd305718
2 changed files with 6 additions and 4 deletions
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9
arch/ia64/lib/memcpy_mck.S
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@ -6,7 +6,9 @@
* in1: source address
* in2: number of bytes to copy
* Output:
* 0 if success, or number of byte NOT copied if error occurred.
* for memcpy: return dest
* for copy_user: return 0 if success,
* or number of byte NOT copied if error occurred.
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2002 Ken Chen <kenneth.w.chen@intel.com>
@ -73,6 +75,7 @@ GLOBAL_ENTRY(memcpy)
and r28=0x7,in0
and r29=0x7,in1
mov f6=f0
mov retval=in0
br.cond.sptk .common_code
;;
END(memcpy)
@ -84,7 +87,7 @@ GLOBAL_ENTRY(__copy_user)
mov f6=f1
mov saved_in0=in0 // save dest pointer
mov saved_in1=in1 // save src pointer
mov saved_in2=in2 // save len
mov retval=r0 // initialize return value
;;
.common_code:
cmp.gt p15,p0=8,in2 // check for small size
@ -92,7 +95,7 @@ GLOBAL_ENTRY(__copy_user)
cmp.ne p14,p0=0,r29 // check src alignment
add src0=0,in1
sub r30=8,r28 // for .align_dest
mov retval=r0 // initialize return value
mov saved_in2=in2 // save len
;;
add dst0=0,in0
add dst1=1,in0 // dest odd index

1
include/asm-ia64/bitops.h
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@ -11,7 +11,6 @@
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/bitops.h>
#include <asm/intrinsics.h>
/**