btrfs: raid56: remove redundant device check in rbio_add_io_page

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The merging logic is always executed if the current stripe's device
is not missing. So there's no point in duplicating the check. Simply
remove it, while at it reduce the scope of the 'last_end' variable.
If the current stripe's device is missing we fail the stripe early on.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Nikolay Borisov 2020-07-02 16:46:42 +03:00 • committed by David Sterba

parent 608769a4e4

commit f90ae76a5c

1 changed files with 2 additions and 4 deletions

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fs/btrfs/raid56.c

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