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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-07 01:40:27 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-07 01:40:27 +0300 |
| commit | eec79181212c9c2670423400a9e78bb1f0c0075d (patch) | |
| tree | 394449203bd59f7e6d76574d21db37add3180c75 /block | |
| parent | 860b45dae969966a52b4dd0470d8fca8479e4e4b (diff) | |
| parent | ea8465e611022a04d85393f776874911a9fc0a2b (diff) | |
| download | linux-eec79181212c9c2670423400a9e78bb1f0c0075d.tar.xz | |
Merge tag 'block-5.11-2021-02-05' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few small regression fixes:
- NVMe pull request from Christoph:
- more quirks for buggy devices (Thorsten Leemhuis, Claus Stovgaard)
- update the email address for Keith (Keith Busch)
- fix an out of bounds access in nvmet-tcp (Sagi Grimberg)
- Regression fix for BFQ shallow depth calculations introduced in
this merge window (Lin)"
* tag 'block-5.11-2021-02-05' of git://git.kernel.dk/linux-block:
nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs
bfq-iosched: Revert "bfq: Fix computation of shallow depth"
update the email address for Keith Bush
nvme-pci: ignore the subsysem NQN on Phison E16
nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-iosched.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 9e4eb0fc1c16..9e81d1052091 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -6332,13 +6332,13 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * limit 'something'. */ /* no more than 50% of tags for async I/O */ - bfqd->word_depths[0][0] = max(bt->sb.depth >> 1, 1U); + bfqd->word_depths[0][0] = max((1U << bt->sb.shift) >> 1, 1U); /* * no more than 75% of tags for sync writes (25% extra tags * w.r.t. async I/O, to prevent async I/O from starving sync * writes) */ - bfqd->word_depths[0][1] = max((bt->sb.depth * 3) >> 2, 1U); + bfqd->word_depths[0][1] = max(((1U << bt->sb.shift) * 3) >> 2, 1U); /* * In-word depths in case some bfq_queue is being weight- @@ -6348,9 +6348,9 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * shortage. */ /* no more than ~18% of tags for async I/O */ - bfqd->word_depths[1][0] = max((bt->sb.depth * 3) >> 4, 1U); + bfqd->word_depths[1][0] = max(((1U << bt->sb.shift) * 3) >> 4, 1U); /* no more than ~37% of tags for sync writes (~20% extra tags) */ - bfqd->word_depths[1][1] = max((bt->sb.depth * 6) >> 4, 1U); + bfqd->word_depths[1][1] = max(((1U << bt->sb.shift) * 6) >> 4, 1U); for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) |