On Sat, Sep 02, 2017 at 10:06:26AM -0700, Darrick J. Wong wrote: > In commit fd26a88093ba we added a worst case estimate for rmapbt blocks > needed to satisfy the block mapping request. Since then, we added the > ability to reserve enough space in each AG such that we should never run > out of blocks to grow the rmapbt, which makes this calculation > unnecessary. Revert the commit because it makes the extra delalloc > indlen accounting unnecessary and incorrect. Do you remember any details of why we added it and what is supposed to fix it? I have memories of various issues in this area, but I can't remember the details. -- 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