btrfs: raid56: extract sector recovery code into a helper

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This includes extra changes:

- The allocation for unmap_array[] and pointers[]
  Now we allocate them in one go, and free them together.

- Remove @err
  Use errno_to_blk_status(ret) instead.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Qu Wenruo 2022-11-01 19:16:04 +08:00 • committed by David Sterba

parent d31968d9b6

commit ec936b0354

1 changed files with 29 additions and 30 deletions

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fs/btrfs/raid56.c

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