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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 09:55:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 09:55:46 -0700 |
| commit | d33db702745b84fd553d9a5f5db85e122aa45020 (patch) | |
| tree | 7aa7071cf686d89e441b001f500e50ab9b16a38c /Documentation | |
| parent | b1b11d0063aab28aaf65f63cff56470bc01dc290 (diff) | |
| parent | 579dd91ab3a5446b148e7f179b6596b270dace46 (diff) | |
Merge tag 'block-5.8-2020-07-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Fix for inflight accounting, which affects only dm (Ming)
- Fix documentation error for bfq (Yufen)
- Fix memory leak for nbd (Zheng)
* tag 'block-5.8-2020-07-10' of git://git.kernel.dk/linux-block:
nbd: Fix memory leak in nbd_add_socket
blk-mq: consider non-idle request as "inflight" in blk_mq_rq_inflight()
docs: block: update and fix tiny error for bfq
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/block/bfq-iosched.rst | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/Documentation/block/bfq-iosched.rst b/Documentation/block/bfq-iosched.rst index 0d237d402860..19d4d1570cee 100644 --- a/Documentation/block/bfq-iosched.rst +++ b/Documentation/block/bfq-iosched.rst @@ -492,13 +492,6 @@ set max_budget to higher values than those to which BFQ would have set it with auto-tuning. An alternative way to achieve this goal is to just increase the value of timeout_sync, leaving max_budget equal to 0. -weights -------- - -Read-only parameter, used to show the weights of the currently active -BFQ queues. - - 4. Group scheduling with BFQ ============================ @@ -566,7 +559,7 @@ Parameters to set For each group, there is only the following parameter to set. weight (namely blkio.bfq.weight or io.bfq-weight): the weight of the -group inside its parent. Available values: 1..10000 (default 100). The +group inside its parent. Available values: 1..1000 (default 100). The linear mapping between ioprio and weights, described at the beginning of the tunable section, is still valid, but all weights higher than IOPRIO_BE_NR*10 are mapped to ioprio 0. |