tree 1c65cd4cdf14f42d59e72514991c4b04278db8d5
parent 12d9c8420b9daa1da3d9e090640fb24bcd0deba2
author Alexander van Heukelum <heukelum@mailshack.com> 1205602257 +0100
committer Ingo Molnar <mingo@elte.hu> 1209230476 +0200

generic: introduce a generic __fls implementation

Add a generic __fls implementation in the same spirit as
the generic __ffs one. It finds the last (most significant)
set bit in the given long value.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>