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| H A D | ioctl.c | eb793cf8 Fri Aug 06 03:12:36 CDT 2021 Qu Wenruo <wqu@suse.com> btrfs: defrag: introduce helper to collect target file extents
Introduce a helper, defrag_collect_targets(), to collect all possible
targets to be defragged.
This function will not consider things like max_sectors_to_defrag, thus
caller should be responsible to ensure we don't exceed the limit.
This function will be the first stage of later defrag rework.
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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