Con Kolivas put an Hotfix for 2.6.15-ck2 on his homepage http://ck.kolivas.org/patches/2.6/2.6.15/2.6.15-ck2/fixes/mm-fix_kswapd_inherit_prio.patch On his Mailing-List he said: "ALL 2.6.15-ck1 and 2.6.15-ck2 users, a mismerge bug causing serious degradation to performance was noted by Bren (thanks!) on the mailing list." Please include this fix in the ebuild, thanks!
*** This bug has been marked as a duplicate of 120039 ***