Hey Brian, On Mon, May 21, 2012 at 01:21:25PM -0400, Brian Foster wrote: > Running xfstests 273 in a loop reproduces an XFS lockup due to > xfsaild entering idle mode indefinitely. The following > high-level sequence of events leads to the hang: > > - xfsaild is running, hits the stuck item threshold and reschedules, > setting xa_last_pushed_lsn appropriately. > - xa_threshold is updated. > - xfsaild restarts from the previous xa_last_pushed_lsn, hits the > new target and enters idle mode, even though the previously > stuck items still populate the ail. > > Modify the tout logic to only enter idle mode when the ail is empty. > IOW, if we hit the target but did not perform the current scan from > the start of the ail, reschedule at least one more time. > > Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx> Thanks for the patch. Unfortunately it does not apply cleanly. Care to spin it again? Regards, Ben _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
