On Thu, Aug 25, 2016 at 04:38:14PM -0700, Darrick J. Wong wrote: > Trim CoW reservations made on behalf of a cowextsz hint if they get too > old or we run low on quota, so long as we don't have dirty data awaiting > writeback or directio operations in progress. FYI, at least in your latest tree we only ever seem to set xfs_inode_set_cowblocks_tag in xfs_swap_extents, so this effectively isn't used during normal fs usage. Also any reason we can't use the same infrastructure as our normal speculative preallocation here? -- 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
