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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 23:10:27 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 23:10:27 +0100
commitfbf47635315ab308c9b58a1ea0906e711a9228de (patch)
treeeaf51ea4136a36e007109db421737cc68ca2f33a /Makefile
parent23f5b3fdd04e89b4c67fd9ffa60a193d239acf0f (diff)
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tty: clean up the tty time logic a bit
We only care if anything other than the lower 3 bits of the tty has changed, so just check that way, which makes it a bit faster, and more obvious what is going on. Also, document this for future developers to understand why we did this. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
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