Messages in this thread Patch in this message | | | From | Sergey Senozhatsky <> | Subject | [PATCH] zsmalloc: reset compaction source zspage pointer after putback_zspage() | Date | Mon, 17 Apr 2023 14:01:40 +0900 |
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Fixup.
Reported-by: Yu Zhao <yuzhao@google.com> Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> --- mm/zsmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index aea50e2aa350..cc81dfba05a0 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -2239,8 +2239,8 @@ static unsigned long __zs_compact(struct zs_pool *pool, if (fg == ZS_INUSE_RATIO_0) { free_zspage(pool, class, src_zspage); pages_freed += class->pages_per_zspage; - src_zspage = NULL; } + src_zspage = NULL; if (get_fullness_group(class, dst_zspage) == ZS_INUSE_RATIO_100 || spin_is_contended(&pool->lock)) { -- 2.40.0.634.g4ca3ef3211-goog
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