diff options
| author | Jens Axboe <axboe@kernel.dk> | 2018-12-18 08:29:53 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-18 08:29:53 -0700 |
| commit | 4b9254328254bed12a4ac449cdff2c332e630837 (patch) | |
| tree | 90ef63c168b0e63e6f07f8736f18faa8a544406f /include/linux/writeback.h | |
| parent | 1a9430db2835c0c00acc87d915b573496998c1bf (diff) | |
| parent | cd19181bf9ad4b7f40f2a4e0355d052109c76529 (diff) | |
Merge branch 'for-4.21/block' into for-4.21/aio
* for-4.21/block: (351 commits)
blk-mq: enable IO poll if .nr_queues of type poll > 0
blk-mq: change blk_mq_queue_busy() to blk_mq_queue_inflight()
blk-mq: skip zero-queue maps in blk_mq_map_swqueue
block: fix blk-iolatency accounting underflow
blk-mq: fix dispatch from sw queue
block: mq-deadline: Fix write completion handling
nvme-pci: don't share queue maps
blk-mq: only dispatch to non-defauly queue maps if they have queues
blk-mq: export hctx->type in debugfs instead of sysfs
blk-mq: fix allocation for queue mapping table
blk-wbt: export internal state via debugfs
blk-mq-debugfs: support rq_qos
block: update sysfs documentation
block: loop: check error using IS_ERR instead of IS_ERR_OR_NULL in loop_add()
aoe: add __exit annotation
block: clear REQ_HIPRI if polling is not supported
blk-mq: replace and kill blk_mq_request_issue_directly
blk-mq: issue directly with bypass 'false' in blk_mq_sched_insert_requests
blk-mq: refactor the code of issue request directly
block: remove the bio_integrity_advance export
...
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index fdfd04e348f6..738a0c24874f 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -246,7 +246,8 @@ static inline void wbc_attach_fdatawrite_inode(struct writeback_control *wbc, * * @bio is a part of the writeback in progress controlled by @wbc. Perform * writeback specific initialization. This is used to apply the cgroup - * writeback context. + * writeback context. Must be called after the bio has been associated with + * a device. */ static inline void wbc_init_bio(struct writeback_control *wbc, struct bio *bio) { @@ -257,7 +258,7 @@ static inline void wbc_init_bio(struct writeback_control *wbc, struct bio *bio) * regular writeback instead of writing things out itself. */ if (wbc->wb) - bio_associate_blkcg(bio, wbc->wb->blkcg_css); + bio_associate_blkg_from_css(bio, wbc->wb->blkcg_css); } #else /* CONFIG_CGROUP_WRITEBACK */ |