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| author | Mel Gorman <[email protected]> | 2021-06-29 02:42:21 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-06-29 17:53:54 +0000 |
| commit | c49c2c47dab6b8d45022b3fabf0642a0e62e3109 (patch) | |
| tree | 4a5929d0291298c04a6b8af7958ce77bbca64bb9 /tools/perf/scripts/python | |
| parent | mm/page_alloc: scale the number of pages that are batch freed (diff) | |
| download | kernel-c49c2c47dab6b8d45022b3fabf0642a0e62e3109.tar.gz kernel-c49c2c47dab6b8d45022b3fabf0642a0e62e3109.zip | |
mm/page_alloc: limit the number of pages on PCP lists when reclaim is active
When kswapd is active then direct reclaim is potentially active. In
either case, it is possible that a zone would be balanced if pages were
not trapped on PCP lists. Instead of draining remote pages, simply limit
the size of the PCP lists while kswapd is active.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Mel Gorman <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Hillf Danton <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions