On Tue, Feb 28, 2017 at 07:15:47PM +0100, Peter Zijlstra wrote: > (And we should not be returning to userspace with locks held anyway -- > lockdep already has a check for that). Don't we return to userspace with page locks held, eg during async directio? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>