Hi All, We've posted v4 patchset introducing a new "perfer-many" memory policy https://lore.kernel.org/lkml/1615952410-36895-1-git-send-email-feng.tang@xxxxxxxxx/ , for which Michal Hocko gave many comments while pointing out some problems, and we also found some semantics confusion about 'prefer' and 'local' policy, as well as some duplicated code. This patchset tries to address them. Please help to review, thanks! - Feng Feng Tang (4): mm/mempolicy: skip nodemask intersect check for 'interleave' when oom mm/mempolicy: unify the preprocessing for mbind and set_mempolicy mm/mempolicy: don't handle MPOL_LOCAL like a fake MPOL_PREFERRED policy mm/mempolicy: kill MPOL_F_LOCAL bit include/uapi/linux/mempolicy.h | 1 + mm/mempolicy.c | 205 +++++++++++++++++++---------------------- 2 files changed, 98 insertions(+), 108 deletions(-) -- 2.7.4
