On 05/27/2014 03:22 PM, Thavatchai Makphaibulchoke wrote: > On 05/26/2014 11:04 PM, Randy Dunlap wrote: >> On 05/26/2014 11:17 AM, werner wrote: >> @tmac: can mbcache.c #include <linux/log2.h> and use ilog2(NR_BG_LOCKS) >> instead of using __builtin_log2(NR_BG_LOCKS) ? >> (ref. commit ID 1f3e55fe02d12213f87869768aa2b0bad3ba9a7d) >> > > I don't see any problem with that, unless somebody else has any concern. > Please let me know if you'd like me to submit the change.
I'd say yes since some gcc version(s) don't seem to support __builtin_log2(). -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/