diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 10:33:30 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 10:33:30 +0300 |
| commit | 924fb3ec50f5156d21e4f484358fb36f75b91ca8 (patch) | |
| tree | f36b768432fe7f7c07b28857533e1bfe16006abe /block | |
| parent | 4f6dfc2136fb2e8dc3f571a5caff6b6e88281fc0 (diff) | |
| parent | 4ec5183ec48656cec489c49f989c508b68b518e3 (diff) | |
| download | linux-924fb3ec50f5156d21e4f484358fb36f75b91ca8.tar.xz | |
Merge 6.2-rc7 into usb-next
We need the USB fixes in here, and this resolves a merge conflict with
the i915 driver as reported in linux-next
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-cgroup.c | 2 | ||||
| -rw-r--r-- | block/bfq-iosched.c | 4 | ||||
| -rw-r--r-- | block/blk-cgroup.c | 4 | ||||
| -rw-r--r-- | block/blk-mq.c | 5 |
4 files changed, 11 insertions, 4 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 7d9b15f0dbd5..0fbde0fc0628 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -769,8 +769,8 @@ static void __bfq_bic_change_cgroup(struct bfq_data *bfqd, * request from the old cgroup. */ bfq_put_cooperator(sync_bfqq); - bfq_release_process_ref(bfqd, sync_bfqq); bic_set_bfqq(bic, NULL, true); + bfq_release_process_ref(bfqd, sync_bfqq); } } } diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index ccf2204477a5..380e9bda2e57 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -5425,9 +5425,11 @@ static void bfq_check_ioprio_change(struct bfq_io_cq *bic, struct bio *bio) bfqq = bic_to_bfqq(bic, false); if (bfqq) { - bfq_release_process_ref(bfqd, bfqq); + struct bfq_queue *old_bfqq = bfqq; + bfqq = bfq_get_queue(bfqd, bio, false, bic, true); bic_set_bfqq(bic, bfqq, false); + bfq_release_process_ref(bfqd, old_bfqq); } bfqq = bic_to_bfqq(bic, true); diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 4c94a6560f62..9ac1efb053e0 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -2001,6 +2001,10 @@ void blk_cgroup_bio_start(struct bio *bio) struct blkg_iostat_set *bis; unsigned long flags; + /* Root-level stats are sourced from system-wide IO stats */ + if (!cgroup_parent(blkcg->css.cgroup)) + return; + cpu = get_cpu(); bis = per_cpu_ptr(bio->bi_blkg->iostat_cpu, cpu); flags = u64_stats_update_begin_irqsave(&bis->sync); diff --git a/block/blk-mq.c b/block/blk-mq.c index 9d463f7563bc..9c8dc70020bc 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -4069,8 +4069,9 @@ EXPORT_SYMBOL(blk_mq_init_queue); * blk_mq_destroy_queue - shutdown a request queue * @q: request queue to shutdown * - * This shuts down a request queue allocated by blk_mq_init_queue() and drops - * the initial reference. All future requests will failed with -ENODEV. + * This shuts down a request queue allocated by blk_mq_init_queue(). All future + * requests will be failed with -ENODEV. The caller is responsible for dropping + * the reference from blk_mq_init_queue() by calling blk_put_queue(). * * Context: can sleep */ |