Messages in this thread | | | Date | Wed, 28 Sep 2022 21:49:00 -0400 | Subject | Re: [PATCH] btrfs:remove redundant index_rbio_pages in raid56_rmw_stripe | From | hmsjwzb <> |
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On 9/28/22 21:44, Flint.Wang wrote: > The index_rbio_pages in raid56_rmw_stripe is redundant. > It is invoked in finish_rmw anyway. > > Signed-off-by: Flint.Wang <hmsjwzb@zoho.com> > --- > fs/btrfs/raid56.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c > index f6395e8288d69..44266b2c5b86e 100644 > --- a/fs/btrfs/raid56.c > +++ b/fs/btrfs/raid56.c > @@ -1546,8 +1546,6 @@ static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio) > if (ret) > goto cleanup; > > - index_rbio_pages(rbio); > - > atomic_set(&rbio->error, 0); > /* Build a list of bios to read all the missing data sectors. */ > for (total_sector_nr = 0; total_sector_nr < nr_data_sectors; Hi Qu,
I am doing some experiment on the destroy RMW. It seems the index_rbio_pages in raid56_rmw_stripe is redundant. We will do it in finish_rmw anyway.
Thanks, Flint
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