Excerpts from Christoph Hellwig's message of 2011-04-11 14:25:41 -0400: > On Mon, Apr 11, 2011 at 01:41:16PM -0400, Chris Mason wrote: > > Actually this isn't a nit. Keeping the page locked closes an important > > hole where it can become writeback again. It might fix the last > > remaining problem. > > Note that the generic block_page_mkwrite atually does that. But only > xfs and nilfs2 actually make use of it. > Btrfs does return VM_FAULT_LOCKED though. I had forgotten to look for this in the ext4 page_mkwrite call. -chris -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
