/* Target cache size levels. */
extern int bluesky_watermark_low_dirty;
extern int bluesky_watermark_medium_dirty;
+extern int bluesky_watermark_med2_dirty;
extern int bluesky_watermark_high_dirty;
extern int bluesky_watermark_low_total;
extern int bluesky_watermark_medium_total;
+extern int bluesky_watermark_med2_total;
extern int bluesky_watermark_high_total;
/* TODO: Make this go away entirely. */