Messages in this thread | | | From | Sergey Senozhatsky <> | Subject | [PATCH 0/2] zsmalloc: small compaction improvements | Date | Fri, 23 Jun 2023 13:40:00 +0900 |
| |
Hi, A tiny series that can reduce the number of find_alloced_obj() invocations (which perform a linear scan of sub-page) during compaction. Inspired by Alexey Romanov's findings.
Sergey Senozhatsky (2): zsmalloc: do not scan for allocated objects in empty zspage zsmalloc: move migration destination zspage inuse check
mm/zsmalloc.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-)
-- 2.41.0.162.gfafddb0af9-goog
| |