Re: [PATCH] Btrfs: raid56: remove redundant async_missing_raid56

[David Sterba]

On Fri, Mar 02, 2018 at 04:10:39PM -0700, Liu Bo wrote:
> async_missing_raid56() is identical to async_read_rebuild().
> 
> Signed-off-by: Liu Bo 

Reviewed-by: David Sterba 
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[PATCH] Btrfs: raid56: remove redundant async_missing_raid56

[Liu Bo]

async_missing_raid56() is identical to async_read_rebuild().

Signed-off-by: Liu Bo 
---
 fs/btrfs/raid56.c | 18 +-
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index bb8a3c5..efb42dc 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -2766,24 +2766,8 @@ raid56_alloc_missing_rbio(struct btrfs_fs_info *fs_info, 
struct bio *bio,
return rbio;
 }
 
-static void missing_raid56_work(struct btrfs_work *work)
-{
-   struct btrfs_raid_bio *rbio;
-
-   rbio = container_of(work, struct btrfs_raid_bio, work);
-   __raid56_parity_recover(rbio);
-}
-
-static void async_missing_raid56(struct btrfs_raid_bio *rbio)
-{
-   btrfs_init_work(>work, btrfs_rmw_helper,
-   missing_raid56_work, NULL, NULL);
-
-   btrfs_queue_work(rbio->fs_info->rmw_workers, >work);
-}
-
 void raid56_submit_missing_rbio(struct btrfs_raid_bio *rbio)
 {
if (!lock_stripe_add(rbio))
-   async_missing_raid56(rbio);
+   async_read_rebuild(rbio);
 }
-- 
2.9.4

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