64-bit modulus operation in a 32-bit kernel

From: Alan Stern
Date: Tue Apr 24 2012 - 13:50:04 EST


I need to compute the remainder when a 64-bit quantity is divided by a
small value (126 in this case). The % operator doesn't work in an
x86/32 kernel. What's the Right Way to do it?

Alan Stern

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