Lines Matching refs:nera
132 int nera; member
849 int era, nera; in vm_fault_readahead() local
856 nera = 0; in vm_fault_readahead()
858 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
860 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
869 nera = VM_FAULT_READ_AHEAD_MIN; in vm_fault_readahead()
871 nera += era + 1; in vm_fault_readahead()
872 if (nera > VM_FAULT_READ_AHEAD_MAX) in vm_fault_readahead()
873 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
876 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
881 nera = 0; in vm_fault_readahead()
883 if (era != nera) { in vm_fault_readahead()
888 fs->entry->read_ahead = nera; in vm_fault_readahead()
891 return (nera); in vm_fault_readahead()
1330 if (fs->nera == -1 && !P_KILLED(curproc)) in vm_fault_getpages()
1331 fs->nera = vm_fault_readahead(fs); in vm_fault_getpages()
1352 if (fs->nera == -1 || behavior == MAP_ENTRY_BEHAV_RANDOM || in vm_fault_getpages()
1358 if (fs->nera > 0) { in vm_fault_getpages()
1360 ahead = fs->nera; in vm_fault_getpages()
1557 fs.nera = -1; in vm_fault()