Lines Matching refs:nera
131 int nera; member
876 int era, nera; in vm_fault_readahead() local
883 nera = 0; in vm_fault_readahead()
885 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
887 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
896 nera = VM_FAULT_READ_AHEAD_MIN; in vm_fault_readahead()
898 nera += era + 1; in vm_fault_readahead()
899 if (nera > VM_FAULT_READ_AHEAD_MAX) in vm_fault_readahead()
900 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
903 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
908 nera = 0; in vm_fault_readahead()
910 if (era != nera) { in vm_fault_readahead()
915 fs->entry->read_ahead = nera; in vm_fault_readahead()
918 return (nera); in vm_fault_readahead()
1399 if (fs->nera == -1 && !P_KILLED(curproc)) in vm_fault_getpages()
1400 fs->nera = vm_fault_readahead(fs); in vm_fault_getpages()
1421 if (fs->nera == -1 || behavior == MAP_ENTRY_BEHAV_RANDOM || in vm_fault_getpages()
1427 if (fs->nera > 0) { in vm_fault_getpages()
1429 ahead = fs->nera; in vm_fault_getpages()
1694 fs.nera = -1; in vm_fault()