Hi! > Introduce a todo notifier in the task_struct so that a task can be told to do > certain things. Abuse the suspend hooks try_to_freeze, freezing and > refrigerator > to establish checkpoints where the todo list is processed. This will break > software > suspend (next patch fixes and cleans up software suspend).
Ugh, this conflicts with stuff in -mm tree rather badly... In part thanks to patch by you that was already applied. I fixed up rejects manually (but probably lost fix or two in progress), and will test. Uff, and then it breaks suspend completely: Jul 28 23:21:12 amd kernel: Stopping tasks: =====================================Restarting tasks...khpsbpkt: received unexpected signal?! Jul 28 23:21:12 amd kernel: NodeMgr: received unexpected signal?! Jul 28 23:21:22 amd kernel: done Jul 28 23:21:32 amd pam_limits[1547]: wrong limit value 'unlimited' (Left me with basically all kernel threads going crazy:) top - 23:22:34 up 3 min, 4 users, load average: 5.10, 1.90, 0.69 Tasks: 48 total, 2 running, 46 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0% us, 100.0% sy, 0.0% ni, 0.0% id, 0.0% wa, 0.0% hi, 0.0% si Mem: 2064480k total, 155664k used, 1908816k free, 10280k buffers Swap: 2136448k total, 0k used, 2136448k free, 114624k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 273 root 25 0 0 0 0 S 21.1 0.0 0:11.24 kswapd0 938 root 25 0 0 0 0 S 21.1 0.0 0:11.24 pccardd 940 root 25 0 0 0 0 S 21.1 0.0 0:11.30 pccardd 1060 root 25 0 0 0 0 R 21.1 0.0 0:21.34 kjournald 1409 root 25 0 0 0 0 S 17.3 0.0 0:19.71 kjournald You are doing rather intrusive changes. Is testing them too much to ask? I'm pretty sure you can get i386 machine to test swsusp on... Pavel -- teflon -- maybe it is a trademark, but it should not be. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/