termios: uninline conversion helpers

[tomoyo/tomoyo-test1.git] / arch / alpha / include / asm / termios.h

diff --git a/arch/alpha/include/asm/termios.h b/arch/alpha/include/asm/termios.h
index b7c77bb..bafbb00 100644 (file)
--- a/arch/alpha/include/asm/termios.h
+++ b/arch/alpha/include/asm/termios.h
@@ -12,76 +12,11 @@
 */
 #define INIT_C_CC "\004\000\000\177\027\025\022\000\003\034\032\000\021\023\026\025\001\000"
 
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-
-#define user_termio_to_kernel_termios(a_termios, u_termio)                     \
-({                                                                             \
-       struct ktermios *k_termios = (a_termios);                               \
-       struct termio k_termio;                                                 \
-       int canon, ret;                                                         \
-                                                                               \
-       ret = copy_from_user(&k_termio, u_termio, sizeof(k_termio));            \
-       if (!ret) {                                                             \
-               /* Overwrite only the low bits.  */                             \
-               *(unsigned short *)&k_termios->c_iflag = k_termio.c_iflag;      \
-               *(unsigned short *)&k_termios->c_oflag = k_termio.c_oflag;      \
-               *(unsigned short *)&k_termios->c_cflag = k_termio.c_cflag;      \
-               *(unsigned short *)&k_termios->c_lflag = k_termio.c_lflag;      \
-               canon = k_termio.c_lflag & ICANON;                              \
-                                                                               \
-               k_termios->c_cc[VINTR]  = k_termio.c_cc[_VINTR];                \
-               k_termios->c_cc[VQUIT]  = k_termio.c_cc[_VQUIT];                \
-               k_termios->c_cc[VERASE] = k_termio.c_cc[_VERASE];               \
-               k_termios->c_cc[VKILL]  = k_termio.c_cc[_VKILL];                \
-               k_termios->c_cc[VEOL2]  = k_termio.c_cc[_VEOL2];                \
-               k_termios->c_cc[VSWTC]  = k_termio.c_cc[_VSWTC];                \
-               k_termios->c_cc[canon ? VEOF : VMIN]  = k_termio.c_cc[_VEOF];   \
-               k_termios->c_cc[canon ? VEOL : VTIME] = k_termio.c_cc[_VEOL];   \
-       }                                                                       \
-       ret;                                                                    \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- *
- * Note the "fun" _VMIN overloading.
- */
-#define kernel_termios_to_user_termio(u_termio, a_termios)             \
-({                                                                     \
-       struct ktermios *k_termios = (a_termios);                       \
-       struct termio k_termio;                                         \
-       int canon;                                                      \
-                                                                       \
-       k_termio.c_iflag = k_termios->c_iflag;                          \
-       k_termio.c_oflag = k_termios->c_oflag;                          \
-       k_termio.c_cflag = k_termios->c_cflag;                          \
-       canon = (k_termio.c_lflag = k_termios->c_lflag) & ICANON;       \
-                                                                       \
-       k_termio.c_line = k_termios->c_line;                            \
-       k_termio.c_cc[_VINTR]  = k_termios->c_cc[VINTR];                \
-       k_termio.c_cc[_VQUIT]  = k_termios->c_cc[VQUIT];                \
-       k_termio.c_cc[_VERASE] = k_termios->c_cc[VERASE];               \
-       k_termio.c_cc[_VKILL]  = k_termios->c_cc[VKILL];                \
-       k_termio.c_cc[_VEOF]   = k_termios->c_cc[canon ? VEOF : VMIN];  \
-       k_termio.c_cc[_VEOL]   = k_termios->c_cc[canon ? VEOL : VTIME]; \
-       k_termio.c_cc[_VEOL2]  = k_termios->c_cc[VEOL2];                \
-       k_termio.c_cc[_VSWTC]  = k_termios->c_cc[VSWTC];                \
-                                                                       \
-       copy_to_user(u_termio, &k_termio, sizeof(k_termio));            \
-})
-
-#define user_termios_to_kernel_termios(k, u) \
-       copy_from_user(k, u, sizeof(struct termios2))
-
-#define kernel_termios_to_user_termios(u, k) \
-       copy_to_user(u, k, sizeof(struct termios2))
-
-#define user_termios_to_kernel_termios_1(k, u) \
-       copy_from_user(k, u, sizeof(struct termios))
-
-#define kernel_termios_to_user_termios_1(u, k) \
-       copy_to_user(u, k, sizeof(struct termios))
+int user_termio_to_kernel_termios(struct ktermios *, struct termio __user *);
+int kernel_termios_to_user_termio(struct termio __user *, struct ktermios *);
+int user_termios_to_kernel_termios(struct ktermios *, struct termios2 __user *);
+int kernel_termios_to_user_termios(struct termios2 __user *, struct ktermios *);
+int user_termios_to_kernel_termios_1(struct ktermios *, struct termios __user *);
+int kernel_termios_to_user_termios_1(struct termios __user *, struct ktermios *);
 
 #endif /* _ALPHA_TERMIOS_H */