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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-17 11:46:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-17 11:46:07 -0800 |
| commit | fa09ca5ebce5b293ddba9b042d8fa9ed690bd91d (patch) | |
| tree | df5c5e475f48cf7a5dfa6a43c0ab8de54c3109cb /block/blk-core.c | |
| parent | cb29eee3b28c79f26aff9e396a55bf2cb831e1d9 (diff) | |
| parent | aa97f6cdb7e92909e17c8ca63e622fcb81d57a57 (diff) | |
Merge tag 'block-5.16-2021-12-17' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Fix for hammering on the delayed run queue timer (me)
- bcache regression fix for this merge window (Lin)
- Fix a divide-by-zero in the blk-iocost code (Tejun)
* tag 'block-5.16-2021-12-17' of git://git.kernel.dk/linux-block:
bcache: fix NULL pointer reference in cached_dev_detach_finish
block: reduce kblockd_mod_delayed_work_on() CPU consumption
iocost: Fix divide-by-zero on donation from low hweight cgroup
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 1378d084c770..c1833f95cb97 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1484,6 +1484,8 @@ EXPORT_SYMBOL(kblockd_schedule_work); int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned long delay) { + if (!delay) + return queue_work_on(cpu, kblockd_workqueue, &dwork->work); return mod_delayed_work_on(cpu, kblockd_workqueue, dwork, delay); } EXPORT_SYMBOL(kblockd_mod_delayed_work_on); |