> + /* > + * By flagging sys_swapon, a sysadmin can tell us to > + * either do sinle-time area discards only, or to just > + * perform discards for released swap page-clusters. > + * Now it's time to adjust the p->flags accordingly. > + */ > + if (swap_flags & SWAP_FLAG_DISCARD_ONCE) > + p->flags &= ~SWP_PAGE_DISCARD; > + else if (swap_flags & SWAP_FLAG_DISCARD_PAGES) > + p->flags &= ~SWP_AREA_DISCARD; When using old swapon(8), this code turn off both flags, right? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>