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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-11-04 02:02:16 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 06:45:00 (GMT) |
| commit | 4ff3fccd86577c6362153f9eb81221730b408491 (patch) | |
| tree | c7a80db545f895b4061c50b249c5f4d6826fe7f3 /arch/mips/include | |
| parent | e5810fa0c1bed16fdfb408862a2e17e962ec5cf6 (diff) | |
| download | linux-4ff3fccd86577c6362153f9eb81221730b408491.tar.xz | |
MIPS: Remove __strlen_user().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/uaccess.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 133678a..486e27b 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. |