50 lines
882 B
C
50 lines
882 B
C
#ifndef FIO_OS_AIX_H
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#define FIO_OS_AIX_H
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#define FIO_OS os_aix
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#include <errno.h>
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#include <unistd.h>
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#include <sys/devinfo.h>
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#include <sys/ioctl.h>
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#include "../file.h"
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#define FIO_HAVE_ODIRECT
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#define FIO_USE_GENERIC_RAND
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#define FIO_USE_GENERIC_INIT_RANDOM_STATE
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#define OS_MAP_ANON MAP_ANON
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#define OS_MSG_DONTWAIT 0
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#define FIO_USE_GENERIC_SWAP
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static inline int blockdev_invalidate_cache(struct fio_file *f)
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{
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return ENOTSUP;
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}
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static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
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{
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struct devinfo info;
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if (!ioctl(f->fd, IOCINFO, &info)) {
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*bytes = (unsigned long long)info.un.scdk.numblks *
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info.un.scdk.blksize;
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return 0;
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}
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return errno;
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}
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static inline unsigned long long os_phys_mem(void)
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{
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long mem = sysconf(_SC_AIX_REALMEM);
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if (mem == -1)
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return 0;
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return (unsigned long long) mem * 1024;
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}
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#endif
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