| commit | e1d1f3546913ae0af9da31df8183a6f3da0cd590 | [log] [tgz] |
|---|---|---|
| author | Sergey Senozhatsky <senozhatsky@chromium.org> | Wed Jan 18 09:52:08 2023 +0900 |
| committer | Andrew Morton <akpm@linux-foundation.org> | Thu Feb 02 22:33:23 2023 -0800 |
| tree | 17b2e297362a6300267820fdc3f1f843663d5c6c | |
| parent | 6260ae3583456808dceb4d78077e6388c49ca6d7 [diff] |
zsmalloc: skip chain size calculation for pow_of_2 classes If a class size is power of 2 then it wastes no memory and the best configuration is 1 physical page per-zspage. Link: https://lkml.kernel.org/r/20230118005210.2814763-3-senozhatsky@chromium.org Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Acked-by: Minchan Kim <minchan@kernel.org> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>