diff mbox

btrfs: fix offset in test Btrfs delalloc accounting overflow

Message ID 1508997735-10630-1-git-send-email-robbieko@synology.com (mailing list archive)
State New, archived
Headers show

Commit Message

robbieko Oct. 26, 2017, 6:02 a.m. UTC 
From: Robbie Ko <robbieko@synology.com>

Found it when test btrfs delalloc accounting overflow, Fix offset error.
We will fill in the gaps between the created extents,
then outstanding extents will all be merged into 1.

Signed-off-by: Robbie Ko <robbieko@synology.com>
---
 tests/btrfs/010 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

robbieko Oct. 27, 2017, 12:59 a.m. UTC | #1 
include Omar Sandoval.

robbieko 於 2017-10-26 14:02 寫到:
> From: Robbie Ko <robbieko@synology.com>
> 
> Found it when test btrfs delalloc accounting overflow, Fix offset 
> error.
> We will fill in the gaps between the created extents,
> then outstanding extents will all be merged into 1.
> 
> Signed-off-by: Robbie Ko <robbieko@synology.com>
> ---
>  tests/btrfs/010 | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/btrfs/010 b/tests/btrfs/010
> index ea201ad..00cac67 100755
> --- a/tests/btrfs/010
> +++ b/tests/btrfs/010
> @@ -58,7 +58,7 @@ done
>  # Fill in the gaps between the created extents. The outstanding 
> extents will
>  # all be merged into 1, but there will still be 32k reserved.
>  for ((i = 0; i < 32 * 1024; i++)); do
> -	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 1)) 4096" "$test_file"
> >>"$seqres.full"
> +	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 4096)) 4096"
> "$test_file" >>"$seqres.full"
>  done
> 
>  # Flush the delayed allocations.
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diff mbox

Patch

diff --git a/tests/btrfs/010 b/tests/btrfs/010
index ea201ad..00cac67 100755
--- a/tests/btrfs/010
+++ b/tests/btrfs/010
@@ -58,7 +58,7 @@  done
 # Fill in the gaps between the created extents. The outstanding extents will
 # all be merged into 1, but there will still be 32k reserved.
 for ((i = 0; i < 32 * 1024; i++)); do
-	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 1)) 4096" "$test_file" >>"$seqres.full"
+	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 4096)) 4096" "$test_file" >>"$seqres.full"
 done
 
 # Flush the delayed allocations.