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Jason Uhlenkott authored
By popular request, add a comment documenting the implicit type promotion here. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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