Messages in this thread | | | From | Michal Hocko <> | Subject | [PATCH 0/3] follow up nodereclaim for 32b fix | Date | Tue, 17 Jan 2017 11:36:59 +0100 |
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Hi, I have previously posted this as an RFC [1] but there didn't seem to be any objections other than some requests to reorganize the changes in a slightly different way so I am reposting the series and asking for inclusion.
This is a follow up on top of [2]. The patch 1 cleans up the code a bit. I haven't seen any real issues or bug reports but conceptualy ignoring the maximum eligible zone in get_scan_count is wrong by definition. This is what patch 2 does. Patch 3 removes inactive_reclaimable_pages which was a kind of hack around for the problem which should have been addressed at get_scan_count.
There is one more place which needs a special handling which is not a part of this series. too_many_isolated can get confused as well. I already have some preliminary work but it still needs some testing so I will post it separatelly.
Michal Hocko (3): mm, vmscan: cleanup lru size claculations mm, vmscan: consider eligible zones in get_scan_count Revert "mm: bail out in shrink_inactive_list()"
include/linux/mmzone.h | 2 +- mm/vmscan.c | 116 +++++++++++++++++++------------------------------ mm/workingset.c | 2 +- 3 files changed, 46 insertions(+), 74 deletions(-)
[1] http://lkml.kernel.org/r/20170110125552.4170-1-mhocko@kernel.org [2] http://lkml.kernel.org/r/20170104100825.3729-1-mhocko@kernel.org
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