On Tue, Feb 28, 2017 at 04:56:01PM +0200, Nikolay Borisov wrote: > Hello, > > I've been running xfstest and I can reliably reproduce the following lockdep splat: vm_map_ram() has hard coded GFP_KERNEL allocations, it's being called in GFP_NOFS context, and lockdep doesn't know about memalloc_noio_save() used by _xfs_buf_map_pages() to work around the problems in vm_map_ram(). See the comment in _xfs_buf_map_pages(). -Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html