21d166316a
The previous implementation relied on a kbdsw array that mirrored the global keyboards array. This is fine, but also requires extra locking consideration when accessing to ensure that it's not being resized as new keyboards are added. The extra pointer costs little in a struct that there are relatively few of on any given system, and simplifies locking requirements ever-so-slightly as we only need to consider the locking requirements of whichever method is being invoked. __FreeBSD_version is bumped as any kbd modules will need rebuilt following this change.
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