On Sat, Jul 09, 2022 at 03:48:36PM -0700, Darrick J. Wong wrote: > Although the race condition itself can be fixed through clever use of a > memory barrier, further consideration of the use cases of extended > attributes shows that most files always have at least one attribute, so > we might as well make them permanent. I kinda hat increase the size of the inode even more, but there is no arguing about keeping nasty rarely used code simple vs micro-optimizing it. Do you have numbers on hand on how many inodes we can cache in an order 0 or 1 cache before and after this?