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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-04-28 23:16:04 -0700 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-28 23:16:04 -0700 |
| commit | 02e458d8d04ed952a0451c094e6498c6829c28e8 (patch) | |
| tree | a4e4eb051b14374e872732bc95f5dbbf44edaf8b /mm/vmscan.c | |
| parent | 8b3a899abe15e68b8b82ff96c2f4e8c9a37874a0 (diff) | |
| download | linux-stable-02e458d8d04ed952a0451c094e6498c6829c28e8.tar.gz linux-stable-02e458d8d04ed952a0451c094e6498c6829c28e8.tar.bz2 linux-stable-02e458d8d04ed952a0451c094e6498c6829c28e8.zip | |
mm/vmscan: remove obsolete comment in get_scan_count
Since commit 1431d4d11abb ("mm: base LRU balancing on an explicit cost
model"), the relative value of each set of LRU lists is based on cost
model instead of rotated/scanned ratio. Cleanup the relevant comment.
Link: https://lkml.kernel.org/r/20220409030245.61211-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index f6570f334a05..0e2f253949fe 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2646,9 +2646,7 @@ enum scan_balance { /* * Determine how aggressively the anon and file LRU lists should be - * scanned. The relative value of each set of LRU lists is determined - * by looking at the fraction of the pages scanned we did rotate back - * onto the active list instead of evict. + * scanned. * * nr[0] = anon inactive pages to scan; nr[1] = anon active pages to scan * nr[2] = file inactive pages to scan; nr[3] = file active pages to scan |