On 2020/5/9 7:58, Song Liu wrote:
On Tue, Apr 21, 2020 at 5:40 AM Yufen Yu <yuyufen@xxxxxxxxxx> wrote:
[...]
Signed-off-by: Yufen Yu <yuyufen@xxxxxxxxxx>
---
+
+/*
+ * We want to 'compress' multiple buffers to one real page for
+ * stripe_head when PAGE_SIZE is biggger than STRIPE_SIZE. If their
+ * values are equal, no need to use this strategy. For now, it just
+ * support raid level less than 5.
+ */
I don't think "compress" is the right terminology here. It is more
like "share" a page.
Why not support raid6 here?
Thanks a lot for your reviewing and suggestion.
Since it need to modify more existing code to support raid6, this series
have not do it. I will try to support raid6 in next version.
Thanks,
Yufen