On Tue, Jul 05, 2011 at 05:35:19PM -0500, Alex Elder wrote: > On Fri, 2011-07-01 at 05:43 -0400, Christoph Hellwig wrote: > > The non-blockig behaviour in xfs_map_blocks currently is conditional on > > having both the WB_SYNC_NONE sync_mode and the nonblocking flag set. > > The latter used to be used by both pdflush, kswapd and a few other places > > in older kernels, but has been fading out starting with the introduction > > of the per-bdi flusher threads. > > > > Enable the non-blocking behaviour for all WB_SYNC_NONE calls to get back > > the behaviour we want. > > The subject line should refer to xfs_vm_writepage() > (not xfs_map_blocks()). Unless I hear otherwise I > will plan to change that for you. Well, the actual xfs_ilock_nowait call is in xfs_map_blocks, the logic controlling it in xfs_vm_writepage, so either one is fine. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
