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SubjectRe: [PATCH V4,0/3] mm: compaction: proactive compaction trigger by user
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A gentle ping to have your valuable comments.

Thanks,
Charan

On 6/18/2021 8:48 PM, Charan Teja Reddy wrote:
> These patches support triggering of proactive compaction by user on write
> to the /proc/sys/vm/compaction_proactiveness.
>
> Changes in V4:
> -- Changed the code as the 'proactive_defer' counter is removed.
> -- No changes in the logic of triggering the proactive compaction.
> -- Removed the 'proactive_defer' counter.
>
> Changes in V3:
> -- Fixed review comments from Vlastimil and others.
> -- Fixed wake up logic when compaction_proactiveness is zero.
> -- https://lore.kernel.org/patchwork/patch/1438211/
>
> Changes in V2:
> -- remove /proc/../proactive_compact_memory interface trigger for proactive compaction
> -- Intention is same that add a way to trigger proactive compaction by user.
> -- https://lore.kernel.org/patchwork/patch/1431283/
>
> Changes in V1:
> -- Created the new /proc/sys/vm/proactive_compact_memory in
> interface to trigger proactive compaction from user
> -- https://lore.kernel.org/lkml/1619098678-8501-1-git-send-email-charante@codeaurora.org/
>
>
> Charan Teja Reddy (3):
> mm: compaction: optimize proactive compaction deferrals
> mm: compaction: support triggering of proactive compaction by user
> mm: compaction: fix wakeup logic of proactive compaction
>
> Documentation/admin-guide/sysctl/vm.rst | 3 +-
> include/linux/compaction.h | 2 ++
> include/linux/mmzone.h | 1 +
> kernel/sysctl.c | 2 +-
> mm/compaction.c | 61 +++++++++++++++++++++++++++------
> 5 files changed, 56 insertions(+), 13 deletions(-)
>

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