This series improves performance for some previously reported test cases. Most of the code changes gathered here has been floating on the mailing list [1][2]. They are now properly organized and have gone through various benchmarks on client and server devices, including Android, FIO, memcached, multiple VMs and MongoDB. This v2 mainly fixes a warning reported by syzbot [3]. [1] https://lore.kernel.org/CAOUHufahuWcKf5f1Sg3emnqX+cODuR=2TQo7T4Gr-QYLujn4RA@xxxxxxxxxxxxxx/ [2] https://lore.kernel.org/CAOUHufawNerxqLm7L9Yywp3HJFiYVrYO26ePUb1jH-qxNGWzyA@xxxxxxxxxxxxxx/ [3] https://lore.kernel.org/linux-mm/67294349.050a0220.701a.0010.GAE@xxxxxxxxxx/ Yu Zhao (6): mm/mglru: clean up workingset mm/mglru: optimize deactivation mm/mglru: rework aging feedback mm/mglru: rework type selection mm/mglru: rework refault detection mm/mglru: rework workingset protection include/linux/mm_inline.h | 94 +++++---- include/linux/mmzone.h | 88 +++++--- mm/swap.c | 65 ++++-- mm/vmscan.c | 423 +++++++++++++++++--------------------- mm/workingset.c | 67 +++--- 5 files changed, 372 insertions(+), 365 deletions(-) -- 2.47.0.338.g60cca15819-goog
