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authorRalf Baechle <ralf@linux-mips.org>2014-11-04 03:02:16 +0100
committerRalf Baechle <ralf@linux-mips.org>2014-11-24 07:45:00 +0100
commit4ff3fccd86577c6362153f9eb81221730b408491 (patch)
treec7a80db545f895b4061c50b249c5f4d6826fe7f3 /arch/mips/include/asm/uaccess.h
parente5810fa0c1bed16fdfb408862a2e17e962ec5cf6 (diff)
MIPS: Remove __strlen_user().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/uaccess.h')
-rw-r--r--arch/mips/include/asm/uaccess.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 133678ab4eb8..486e27b8f479 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -1325,33 +1325,6 @@ strncpy_from_user(char *__to, const char __user *__from, long __len)
return res;
}
-/* Returns: 0 if bad, string length+1 (memory size) of string if ok */
-static inline long __strlen_user(const char __user *s)
-{
- long res;
-
- if (segment_eq(get_fs(), get_ds())) {
- __asm__ __volatile__(
- "move\t$4, %1\n\t"
- __MODULE_JAL(__strlen_kernel_nocheck_asm)
- "move\t%0, $2"
- : "=r" (res)
- : "r" (s)
- : "$2", "$4", __UA_t0, "$31");
- } else {
- might_fault();
- __asm__ __volatile__(
- "move\t$4, %1\n\t"
- __MODULE_JAL(__strlen_user_nocheck_asm)
- "move\t%0, $2"
- : "=r" (res)
- : "r" (s)
- : "$2", "$4", __UA_t0, "$31");
- }
-
- return res;
-}
-
/*
* strlen_user: - Get the size of a string in user space.
* @str: The string to measure.