taglinefilesource code
freepages417kernel/sys.cint freepages;
freepages454kernel/sys.cfreepages = buffermem >> PAGE_SHIFT;
freepages455kernel/sys.cfreepages += nr_free_pages;
freepages456kernel/sys.cfreepages += nr_swap_pages;
freepages457kernel/sys.cfreepages -= MAP_NR(high_memory) >> 4;
freepages458kernel/sys.cfreepages -= (newbrk-oldbrk) >> PAGE_SHIFT;
freepages459kernel/sys.cif (freepages < 0)
freepages462kernel/sys.cfreepages += current->mm->rss;
freepages463kernel/sys.cfreepages -= oldbrk >> 12;
freepages464kernel/sys.cif (freepages < 0)