Re: [PATCH 06/15] md/raid1,raid10: use folio for sync path IO

在 2025/12/17 20:00, [email protected] 写道:
> From: Li Nan <[email protected]>
> 
> Convert all IO on the sync path to use folios. Rename page-related
> identifiers to match folio.
> 
> Retain some now-unnecessary while and for loops to minimize code
> changes, clean them up in a subsequent patch.
> 
> Signed-off-by: Li Nan <[email protected]>
> ---
>   drivers/md/md.c       |   2 +-
>   drivers/md/raid1-10.c |  60 ++++--------
>   drivers/md/raid1.c    | 155 ++++++++++++++-----------------
>   drivers/md/raid10.c   | 207 +++++++++++++++++++-----------------------
>   4 files changed, 179 insertions(+), 245 deletions(-)
> 

This patch misses modifications to functions raid1_alloc_init_r1buf() and
raid10_alloc_init_r10buf(). They will be included with other suggestions in v2.


  static struct r1bio *raid1_alloc_init_r1buf(struct r1conf *conf)
  {
         struct r1bio *r1bio = mempool_alloc(&conf->r1buf_pool, GFP_NOIO);
-       struct resync_pages *rps;
+       struct resync_folio *rfs;
         struct bio *bio;
         int i;


  static struct r10bio *raid10_alloc_init_r10buf(struct r10conf *conf)
  {
         struct r10bio *r10bio = mempool_alloc(&conf->r10buf_pool, GFP_NOIO);
-       struct rsync_pages *rp;
+       struct resync_folio *rf;
         struct bio *bio;
         int nalloc;
         int i;

-- 
Thanks,
Nan