[$] 6.2 Merge window, part 1

Once upon a time, Linus Torvalds would try to set a pace of about 1,000changesets pulled into the mainline each day during the early part of themerge window. For 6.2, though, the situation is different; no less than9,278 non-merge changesets were pulled during the first two days. Needlessto say, these commits affect the kernel in numerous ways, even though thereare fewer fundamental changes than were seen in 6.1.