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3782a8cd JA |
1 | #ifndef ARCH_S390_H |
2 | #define ARCH_S390_H | |
3 | ||
5fe27a7b | 4 | #define ARCH (arch_s390) |
6b2a251b | 5 | |
3782a8cd JA |
6 | #ifndef __NR_ioprio_set |
7 | #define __NR_ioprio_set 282 | |
8 | #define __NR_ioprio_get 283 | |
9 | #endif | |
10 | ||
11 | #ifndef __NR_fadvise64 | |
12 | #define __NR_fadvise64 253 | |
13 | #endif | |
14 | ||
15 | #define nop asm volatile ("diag 0,0,68" : : : "memory") | |
2fa6471f | 16 | #define ffz(v) generic_ffz((v)) |
3782a8cd JA |
17 | |
18 | #endif |