btrfs: raid56: open code rbio_nr_pages()

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The function rbio_nr_pages() is only called once inside alloc_rbio(),
there is no reason to make it dedicated helper.

Furthermore, the return type doesn't match, the function return "unsigned
long" which may not be necessary, while the only caller only uses "int".

Since we're doing cleaning up here, also fix the type to "const unsigned
int" for all involved local variables.

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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Qu Wenruo 2022-04-01 19:23:16 +08:00 • committed by David Sterba

parent cc353a8be2

commit 843de58b3e

1 changed files with 5 additions and 13 deletions

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fs/btrfs/raid56.c

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