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| author |   Christoph Hellwig <hch@lst.de> | 2020-07-01 11:06:21 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-07-08 17:05:53 -0600 |
| commit | 8c911f3d4c074a17955a1757c9d1d5a9a5209ca5 (patch) | |
| tree | 6a6219be3bf116a79973eeb585773c50a30042ef /include/linux/blk-cgroup.h | |
| parent | writeback: remove {set,clear}_wb_congested (diff) | |
| download | linux-dev-8c911f3d4c074a17955a1757c9d1d5a9a5209ca5.tar.xz linux-dev-8c911f3d4c074a17955a1757c9d1d5a9a5209ca5.zip | |
writeback: remove struct bdi_writeback_congested
We never set any congested bits in the group writeback instances of it.
And for the simpler bdi-wide case a simple scalar field is all that
that is needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk-cgroup.h')
| -rw-r--r-- | include/linux/blk-cgroup.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 431b2d18bf40..c8fc9792ac77 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -109,12 +109,6 @@ struct blkcg_gq { struct hlist_node blkcg_node; struct blkcg *blkcg; - /* - * Each blkg gets congested separately and the congestion state is - * propagated to the matching bdi_writeback_congested. - */ - struct bdi_writeback_congested *wb_congested; - /* all non-root blkcg_gq's are guaranteed to have access to parent */ struct blkcg_gq *parent; |