在 11/11/2025 8:13 PM, Li Chen 写道:
> From: Li Chen <chenl311@chinatelecom.cn>
>
> pcache_meta_find_latest() already computes the metadata address as
> meta_addr. Reuse that instead of recomputing.
>
> Signed-off-by: Li Chen <chenl311@chinatelecom.cn>
Reviewed-by： Dongsheng Yang <dongsheng.yang@linux.dev
> ---
> drivers/md/dm-pcache/pcache_internal.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/md/dm-pcache/pcache_internal.h b/drivers/md/dm-pcache/pcache_internal.h
> index d427e534727c..b7a3319d2bd3 100644
> --- a/drivers/md/dm-pcache/pcache_internal.h
> +++ b/drivers/md/dm-pcache/pcache_internal.h
> @@ -99,7 +99,7 @@ static inline void __must_check *pcache_meta_find_latest(struct pcache_meta_head
> /* Update latest if a more recent sequence is found */
> if (!latest || pcache_meta_seq_after(meta->seq, seq_latest)) {
> seq_latest = meta->seq;
> - latest = (void *)header + (i * meta_max_size);
> + latest = meta_addr;
> }
> }
>