Lines Matching refs:nera
133 int nera; member
784 int era, nera; in vm_fault_readahead() local
791 nera = 0; in vm_fault_readahead()
793 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
795 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
804 nera = VM_FAULT_READ_AHEAD_MIN; in vm_fault_readahead()
806 nera += era + 1; in vm_fault_readahead()
807 if (nera > VM_FAULT_READ_AHEAD_MAX) in vm_fault_readahead()
808 nera = VM_FAULT_READ_AHEAD_MAX; in vm_fault_readahead()
811 vm_fault_dontneed(fs, fs->vaddr, nera); in vm_fault_readahead()
816 nera = 0; in vm_fault_readahead()
818 if (era != nera) { in vm_fault_readahead()
823 fs->entry->read_ahead = nera; in vm_fault_readahead()
826 return (nera); in vm_fault_readahead()
1248 if (fs->nera == -1 && !P_KILLED(curproc)) in vm_fault_getpages()
1249 fs->nera = vm_fault_readahead(fs); in vm_fault_getpages()
1270 if (fs->nera == -1 || behavior == MAP_ENTRY_BEHAV_RANDOM || in vm_fault_getpages()
1276 if (fs->nera > 0) { in vm_fault_getpages()
1278 ahead = fs->nera; in vm_fault_getpages()
1467 fs.nera = -1; in vm_fault()