1 Force inlining of some functions not inlined by gcc3 due to size.
2 Author: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
4 diff -urN linux-2.5.45.orig/include/linux/compiler.h linux-2.5.45fix/include/linux/compiler.h
5 --- linux-2.5.45.orig/include/linux/compiler.h Wed Oct 30 22:43:05 2002
6 +++ linux-2.5.45fix/include/linux/compiler.h Sun Nov 3 15:19:20 2002
8 #define likely(x) __builtin_expect((x),1)
9 #define unlikely(x) __builtin_expect((x),0)
11 +/* GCC 3 (and probably earlier, I'm not sure) can be told to always inline
14 +#define force_inline inline
16 +#define force_inline inline __attribute__ ((always_inline))
19 #endif /* __LINUX_COMPILER_H */
20 diff -urN linux-2.5.45.orig/include/asm-i386/string.h linux-2.5.45fix/include/asm-i386/string.h
21 --- linux-2.5.45.orig/include/asm-i386/string.h Wed Oct 30 22:43:46 2002
22 +++ linux-2.5.45fix/include/asm-i386/string.h Sun Nov 3 15:58:08 2002
26 #include <linux/config.h>
27 +#include <linux/compiler.h>
29 * On a 486 or Pentium, we are better off not using the
30 * byte string operations. But on a 386 or a PPro the
32 * This looks horribly ugly, but the compiler can optimize it totally,
33 * as the count is constant.
35 -static inline void * __constant_memcpy(void * to, const void * from, size_t n)
36 +static force_inline void * __constant_memcpy(void * to, const void * from, size_t n)
41 * This looks horribly ugly, but the compiler can optimize it totally,
42 * as we by now know that both pattern and count is constant..
44 -static inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
45 +static force_inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
49 --- linux/include/asm-i386/uaccess.h.orig 2002-11-13 01:27:42.000000000 +0100
50 +++ linux/include/asm-i386/uaccess.h 2002-11-13 01:30:04.000000000 +0100
52 unsigned long __generic_copy_to_user(void *, const void *, unsigned long);
53 unsigned long __generic_copy_from_user(void *, const void *, unsigned long);
55 -static inline unsigned long
56 +static force_inline unsigned long
57 __constant_copy_to_user(void *to, const void *from, unsigned long n)
64 -static inline unsigned long
65 +static force_inline unsigned long
66 __constant_copy_from_user(void *to, const void *from, unsigned long n)
68 if (access_ok(VERIFY_READ, from, n))
73 -static inline unsigned long
74 +static force_inline unsigned long
75 __constant_copy_to_user_nocheck(void *to, const void *from, unsigned long n)
77 __constant_copy_user(to,from,n);
81 -static inline unsigned long
82 +static force_inline unsigned long
83 __constant_copy_from_user_nocheck(void *to, const void *from, unsigned long n)
85 __constant_copy_user_zeroing(to,from,n);