btrfs: move variables for clustered allocation into find_free_extent_ctl
Move "last_ptr" and "use_cluster" into struct find_free_extent_ctl, so that hook functions for clustered allocator can use these variables. Reviewed-by:Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by:
Josef Bacik <josef@toxicpanda.com> Signed-off-by:
Naohiro Aota <naohiro.aota@wdc.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
ea544149
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