btrfs: ioctl: resize: only show message if size is changed

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There is no point to inform the user about size change if there's none.
Update the message to conform to a commonly used format where the path
and devid are printed and also print old and new sizes.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Marcos Paulo de Souza <marcos@mpdesouza.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ enhance message ]
Signed-off-by: David Sterba <dsterba@suse.com>

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Marcos Paulo de Souza 2020-02-11 10:55:26 -03:00 • committed by David Sterba

parent b82582d668

commit faf8f7b957

1 changed files with 5 additions and 3 deletions

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fs/btrfs/ioctl.c

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