watermark_scale_factor 2235 include/linux/mm.h extern int watermark_scale_factor; watermark_scale_factor 1520 kernel/sysctl.c .data = &watermark_scale_factor, watermark_scale_factor 1521 kernel/sysctl.c .maxlen = sizeof(watermark_scale_factor), watermark_scale_factor 332 mm/page_alloc.c int watermark_scale_factor = 10; watermark_scale_factor 7793 mm/page_alloc.c watermark_scale_factor, 10000));