diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-11-07 11:14:14 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-01-03 16:34:50 +0100 |
| commit | d6cb671589757ec3d20e5e0886505cdad327b1b3 (patch) | |
| tree | fadc4d7f3bd71b2b2390113bdfb3a214e2a349a5 /arch | |
| parent | 231300423a5486cbd9e102d741190428b2783ab2 (diff) | |
MIPS: Export string functions alongside their definitions
Now that EXPORT_SYMBOL can be used from assembly source, move the
EXPORT_SYMBOL invocations for the strlen*, strnlen* & strncpy* functions
to be alongside their definitions.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14513/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/mips_ksyms.c | 24 | ||||
| -rw-r--r-- | arch/mips/lib/strlen_user.S | 2 | ||||
| -rw-r--r-- | arch/mips/lib/strncpy_user.S | 5 | ||||
| -rw-r--r-- | arch/mips/lib/strnlen_user.S | 3 |
4 files changed, 10 insertions, 24 deletions
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index d6973f450288..a84f75088247 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -19,20 +19,6 @@ extern void *__bzero_kernel(void *__s, size_t __count); extern void *__bzero(void *__s, size_t __count); -extern long __strncpy_from_kernel_nocheck_asm(char *__to, - const char *__from, long __len); -extern long __strncpy_from_kernel_asm(char *__to, const char *__from, - long __len); -extern long __strncpy_from_user_nocheck_asm(char *__to, - const char *__from, long __len); -extern long __strncpy_from_user_asm(char *__to, const char *__from, - long __len); -extern long __strlen_kernel_asm(const char *s); -extern long __strlen_user_asm(const char *s); -extern long __strnlen_kernel_nocheck_asm(const char *s); -extern long __strnlen_kernel_asm(const char *s); -extern long __strnlen_user_nocheck_asm(const char *s); -extern long __strnlen_user_asm(const char *s); /* * String functions @@ -60,13 +46,3 @@ EXPORT_SYMBOL(__copy_user_inatomic_eva); EXPORT_SYMBOL(__bzero_kernel); #endif EXPORT_SYMBOL(__bzero); -EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm); -EXPORT_SYMBOL(__strncpy_from_kernel_asm); -EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm); -EXPORT_SYMBOL(__strncpy_from_user_asm); -EXPORT_SYMBOL(__strlen_kernel_asm); -EXPORT_SYMBOL(__strlen_user_asm); -EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm); -EXPORT_SYMBOL(__strnlen_kernel_asm); -EXPORT_SYMBOL(__strnlen_user_nocheck_asm); -EXPORT_SYMBOL(__strnlen_user_asm); diff --git a/arch/mips/lib/strlen_user.S b/arch/mips/lib/strlen_user.S index 929bbacd697e..c9cb7e6c59a6 100644 --- a/arch/mips/lib/strlen_user.S +++ b/arch/mips/lib/strlen_user.S @@ -9,6 +9,7 @@ */ #include <asm/asm.h> #include <asm/asm-offsets.h> +#include <asm/export.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ @@ -24,6 +25,7 @@ */ .macro __BUILD_STRLEN_ASM func LEAF(__strlen_\func\()_asm) +EXPORT_SYMBOL(__strlen_\func\()_asm) LONG_L v0, TI_ADDR_LIMIT($28) # pointer ok? and v0, a0 bnez v0, .Lfault\@ diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S index 3c32baf8b494..af745b1d04e3 100644 --- a/arch/mips/lib/strncpy_user.S +++ b/arch/mips/lib/strncpy_user.S @@ -9,6 +9,7 @@ #include <linux/errno.h> #include <asm/asm.h> #include <asm/asm-offsets.h> +#include <asm/export.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ @@ -30,11 +31,13 @@ .macro __BUILD_STRNCPY_ASM func LEAF(__strncpy_from_\func\()_asm) +EXPORT_SYMBOL(__strncpy_from_\func\()_asm) LONG_L v0, TI_ADDR_LIMIT($28) # pointer ok? and v0, a1 bnez v0, .Lfault\@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) +EXPORT_SYMBOL(__strncpy_from_\func\()_nocheck_asm) move t0, zero move v1, a1 .ifeqs "\func","kernel" @@ -72,6 +75,8 @@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) .global __strncpy_from_user_nocheck_asm .set __strncpy_from_user_asm, __strncpy_from_kernel_asm .set __strncpy_from_user_nocheck_asm, __strncpy_from_kernel_nocheck_asm + EXPORT_SYMBOL(__strncpy_from_user_asm) + EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm) #endif __BUILD_STRNCPY_ASM kernel diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S index 77e64942f004..3ac38162d7f0 100644 --- a/arch/mips/lib/strnlen_user.S +++ b/arch/mips/lib/strnlen_user.S @@ -8,6 +8,7 @@ */ #include <asm/asm.h> #include <asm/asm-offsets.h> +#include <asm/export.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ @@ -27,11 +28,13 @@ */ .macro __BUILD_STRNLEN_ASM func LEAF(__strnlen_\func\()_asm) +EXPORT_SYMBOL(__strnlen_\func\()_asm) LONG_L v0, TI_ADDR_LIMIT($28) # pointer ok? and v0, a0 bnez v0, .Lfault\@ FEXPORT(__strnlen_\func\()_nocheck_asm) +EXPORT_SYMBOL(__strnlen_\func\()_nocheck_asm) move v0, a0 PTR_ADDU a1, a0 # stop pointer 1: |