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asm/vga.h: don't bother with scr_mem{cpy,move}v() unless we need to

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... if they are identical to fallbacks, just leave them alone.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Al Viro 2024-11-06 06:10:50 +00:00 committed by Arnd Bergmann
parent fb56007c9b
commit a36498d22c
3 changed files with 0 additions and 25 deletions
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4
arch/mips/include/asm/vga.h
View File

@ -47,10 +47,6 @@ static inline void scr_memsetw(u16 *s, u16 v, unsigned int count)
memset16(s, cpu_to_le16(v), count / 2);
}
#define scr_memcpyw(d, s, c) memcpy(d, s, c)
#define scr_memmovew(d, s, c) memmove(d, s, c)
#define VT_BUF_HAVE_MEMCPYW
#define VT_BUF_HAVE_MEMMOVEW
#define VT_BUF_HAVE_MEMSETW
#endif /* _ASM_VGA_H */

5
arch/powerpc/include/asm/vga.h
View File

@ -40,11 +40,6 @@ static inline void scr_memsetw(u16 *s, u16 v, unsigned int n)
memset16(s, cpu_to_le16(v), n / 2);
}
#define VT_BUF_HAVE_MEMCPYW
#define VT_BUF_HAVE_MEMMOVEW
#define scr_memcpyw memcpy
#define scr_memmovew memmove
#endif /* !CONFIG_VGA_CONSOLE && !CONFIG_MDA_CONSOLE */
#ifdef __powerpc64__

16
arch/sparc/include/asm/vga.h
View File

@ -14,8 +14,6 @@
#define VT_BUF_HAVE_RW
#define VT_BUF_HAVE_MEMSETW
#define VT_BUF_HAVE_MEMCPYW
#define VT_BUF_HAVE_MEMMOVEW
#undef scr_writew
#undef scr_readw
@ -41,20 +39,6 @@ static inline void scr_memsetw(u16 *p, u16 v, unsigned int n)
memset16(p, cpu_to_le16(v), n / 2);
}
static inline void scr_memcpyw(u16 *d, u16 *s, unsigned int n)
{
BUG_ON((long) d >= 0);
memcpy(d, s, n);
}
static inline void scr_memmovew(u16 *d, u16 *s, unsigned int n)
{
BUG_ON((long) d >= 0);
memmove(d, s, n);
}
#define VGA_MAP_MEM(x,s) (x)
#endif