[$] Development statistics for 6.4

The 6.4 kernel was releasedon June25 after a nine-week development cycle. By that point, 14,835non-merge changesets had been pulled into the mainline kernel, a slightincrease from 6.3 (14,424 changesets) but still lower than many otherdevelopment cycles. As usual, LWN has taken a look at those changesets,who contributed them, and what the most active developers were up to.