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Author SHA1 Message Date
Catalin Marinas 048fa2df92 generic: Implement generic ffs/fls using __builtin_* functions 
This patch implements ffs, __ffs, fls, __fls using __builtin_* gcc
functions. These header files can be used by other architectures that
rely on the gcc builtins.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
 2012-09-14 17:15:41 +01:00