Chunk end offset was set to a block end offset, which could prevent chunk hints from being updated correctly. It was observed that the chunk free size gets minus or shorter than the actual free size due to this. This commit fixes it. Fixes: 92c14cab4326 ("percpu: convert chunk hints to be based on pcpu_block_md") Signed-off-by: Joonwon Kang Reviewed-by: Dennis Zhou --- v5-v6: No change. v4: Add Fixes tag. v3: Initial version. mm/percpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/percpu.c b/mm/percpu.c index 81462ce5866e..3ecd86096641 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1054,7 +1054,7 @@ static void pcpu_block_update_hint_free(struct pcpu_chunk *chunk, int bit_off, else pcpu_block_update(&chunk->chunk_md, pcpu_block_off_to_off(s_index, start), - end); + pcpu_block_off_to_off(e_index, end)); } /** -- 2.54.0.563.g4f69b47b94-goog