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authorBarry Song <[email protected]>2024-02-25 11:47:51 +1300
committerAndrew Morton <[email protected]>2024-03-04 17:01:17 -0800
commitff0b5905a9c9712f36fb7f9dd1be17564483b5d4 (patch)
tree1dfc9e41ea5fe5df41cc94cf10f49e9e31000cbc /tools/perf/scripts/python/flamegraph.py
parent8cc92a67932febc3f84cf6b3c7d08f27a1b2ebc3 (diff)
Docs/mm/damon/design: remove the details for pageout as paddr doesn't use MADV_PAGEOUT
The doc needs a fix. As only in the case of virtual address, we are calling madvise() with MADV_PAGEOUT. But in the case of physical address, we are calling reclaim_pages() directly. MADV_PAGEOUT on virtual address is much more aggresive to reclaim memory compared to reclaim_pages() on paddr region. This patch removes the details so that the description can apply to both cases. And we don't need to couple with the implementation details. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Barry Song <[email protected]> Reviewed-by: SeongJae Park <[email protected]> Cc: Minchan Kim <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Johannes Weiner <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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