| commit | 474a280036e8d319ef852f1dec59bedf4eda0107 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Fri Jun 21 10:22:48 2019 +0200 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Jun 21 02:48:34 2019 -0600 |
| tree | 1c947b4d8306f45a8220e3e33895434dbdacf962 | |
| parent | 8d54094ef430d89cea75ef586183f05a7c9a2b22 [diff] |
cgroup: export css_next_descendant_pre for bfq
The bfq schedule now uses css_next_descendant_pre directly after
the stats functionality depending on it has been from the core
blk-cgroup code to bfq. Export the symbol so that bfq can still
be build modular.
Fixes: d6258980daf2 ("bfq-iosched: move bfq_stat_recursive_sum into the only caller")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>