diff options
Diffstat (limited to 'block/bfq-iosched.h')
| -rw-r--r-- | block/bfq-iosched.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 5d47b58d5fc8..fcd941008127 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -629,6 +629,18 @@ struct bfq_data { struct bfq_io_cq *bio_bic; /* bfqq associated with the task issuing current bio for merging */ struct bfq_queue *bio_bfqq; + + /* + * Cached sbitmap shift, used to compute depth limits in + * bfq_update_depths. + */ + unsigned int sb_shift; + + /* + * Depth limits used in bfq_limit_depth (see comments on the + * function) + */ + unsigned int word_depths[2][2]; }; enum bfqq_state_flags { |