Re: [PATCH 6.1 05/19] xfs: fix units conversion error in xfs_bmap_del_extent_delay

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[ Sasha's backport helper bot ]

Hi,

The upstream commit SHA1 provided is correct: ddd98076d5c075c8a6c49d9e6e8ee12844137f23

WARNING: Author mismatch between patch and upstream commit:
Backport author: Leah Rumancik<leah.rumancik@xxxxxxxxx>
Commit author: Darrick J. Wong<djwong@xxxxxxxxxx>


Status in newer kernel trees:
6.13.y | Present (exact SHA1)
6.12.y | Present (exact SHA1)
6.6.y | Present (different SHA1: e3aca4536b6b)
6.1.y | Present (different SHA1: 0af8f29df730)

Note: The patch differs from the upstream commit:
---
1:  ddd98076d5c07 ! 1:  0835e674aff6a xfs: fix units conversion error in xfs_bmap_del_extent_delay
    @@ Metadata
      ## Commit message ##
         xfs: fix units conversion error in xfs_bmap_del_extent_delay
     
    +    [ Upstream commit ddd98076d5c075c8a6c49d9e6e8ee12844137f23 ]
    +
         The unit conversions in this function do not make sense.  First we
         convert a block count to bytes, then divide that bytes value by
         rextsize, which is in blocks, to get an rt extent count.  You can't
    @@ Commit message
         Fixes: fa5c836ca8eb5 ("xfs: refactor xfs_bunmapi_cow")
         Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
         Reviewed-by: Christoph Hellwig <hch@xxxxxx>
    +    Signed-off-by: Leah Rumancik <leah.rumancik@xxxxxxxxx>
     
      ## fs/xfs/libxfs/xfs_bmap.c ##
     @@ fs/xfs/libxfs/xfs_bmap.c: xfs_bmap_del_extent_delay(
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.1.y        |  Success    |  Success   |




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