Seperate status timer setup from disk util timer
[fio.git] / arch / arch.h
1 #ifndef ARCH_H
2 #define ARCH_H
3
4 enum {
5         arch_x86_64,
6         arch_i386,
7         arch_ppc,
8         arch_ia64,
9         arch_s390,
10         arch_alpha,
11 };
12
13 static inline unsigned long generic_ffz(unsigned long word)
14 {
15         unsigned int i;
16
17         for (i = 0; i < sizeof(word) * 8; i++)
18                 if ((word & (1UL << i)) == 0)
19                         return i;
20
21         return -1;
22 }
23
24 #if defined(__i386__)
25 #include "arch-x86.h"
26 #elif defined(__x86_64__)
27 #include "arch-x86_64.h"
28 #elif defined(__powerpc__) || defined(__powerpc64__)
29 #include "arch-ppc.h"
30 #elif defined(__ia64__)
31 #include "arch-ia64.h"
32 #elif defined(__alpha__)
33 #include "arch-alpha.h"
34 #elif defined(__s390x__) || defined(__s390__)
35 #include "arch-s390.h"
36 #else
37 #error "Unsupported arch"
38 #endif
39
40 #endif