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authorAnton Arapov <anton@redhat.com>2012-08-07 11:21:50 +0200
committerAnton Arapov <anton@redhat.com>2012-08-07 12:52:25 +0200
commit1d44b6f3fcf6058fb7c960b7558766967e8028f7 (patch)
tree53d88547c973ba048d233091a3f91f3173ad01df /arch/parisc/lib
parentd91eda5d7b0383e6a0c83e0146ff141ff3b1355b (diff)
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fedora kernel: 222b075b3ff0d9e88aa9353e3c80667756ed7361v3.5.0-4
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/parisc/lib')
-rw-r--r--arch/parisc/lib/lusercopy.S41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/parisc/lib/lusercopy.S b/arch/parisc/lib/lusercopy.S
index 1bd23ccec17..6f2d9355efe 100644
--- a/arch/parisc/lib/lusercopy.S
+++ b/arch/parisc/lib/lusercopy.S
@@ -61,47 +61,6 @@
.endm
/*
- * long lstrncpy_from_user(char *dst, const char *src, long n)
- *
- * Returns -EFAULT if exception before terminator,
- * N if the entire buffer filled,
- * otherwise strlen (i.e. excludes zero byte)
- */
-
-ENTRY(lstrncpy_from_user)
- .proc
- .callinfo NO_CALLS
- .entry
- comib,= 0,%r24,$lsfu_done
- copy %r24,%r23
- get_sr
-1: ldbs,ma 1(%sr1,%r25),%r1
-$lsfu_loop:
- stbs,ma %r1,1(%r26)
- comib,=,n 0,%r1,$lsfu_done
- addib,<>,n -1,%r24,$lsfu_loop
-2: ldbs,ma 1(%sr1,%r25),%r1
-$lsfu_done:
- sub %r23,%r24,%r28
-$lsfu_exit:
- bv %r0(%r2)
- nop
- .exit
-ENDPROC(lstrncpy_from_user)
-
- .section .fixup,"ax"
-3: fixup_branch $lsfu_exit
- ldi -EFAULT,%r28
- .previous
-
- .section __ex_table,"aw"
- ASM_ULONG_INSN 1b,3b
- ASM_ULONG_INSN 2b,3b
- .previous
-
- .procend
-
- /*
* unsigned long lclear_user(void *to, unsigned long n)
*
* Returns 0 for success.