btrfs: remove parameter dev_extent_len from scrub_stripe()

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For scrub_stripe() we can easily calculate the dev extent length as we
have the full info of the chunk.

Thus there is no need to pass @dev_extent_len from the caller, and we
introduce a helper, btrfs_calc_stripe_length(), to do the calculation
from extent_map structure.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

Qu Wenruo 2022-05-13 16:34:28 +08:00 • committed by David Sterba

parent 9db33891c7

commit bc88b486d5

3 changed files with 15 additions and 13 deletions

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15

fs/btrfs/scrub.c

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12

fs/btrfs/volumes.c

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1

fs/btrfs/volumes.h

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