We will want to get rid of lustre's custom allocator before this gets out of staging. But one feature that the lustre allocator has which is pretty neat is that it lets you debug how much memory the filesystem is using. Is there a standard way to find this information? regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel