taglinefilesource code
freepages360kernel/sys.cint freepages;
freepages393kernel/sys.cfreepages = buffermem >> 12;
freepages394kernel/sys.cfreepages += nr_free_pages;
freepages395kernel/sys.cfreepages += nr_swap_pages;
freepages396kernel/sys.cfreepages -= (high_memory - 0x100000) >> 16;
freepages397kernel/sys.cfreepages -= (newbrk-oldbrk) >> 12;
freepages398kernel/sys.cif (freepages < 0)
freepages401kernel/sys.cfreepages += current->mm->rss;
freepages402kernel/sys.cfreepages -= oldbrk >> 12;
freepages403kernel/sys.cif (freepages < 0)