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| author | Johannes Berg <johannes.berg@intel.com> | 2023-10-09 10:18:01 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-10-11 16:36:12 +0200 |
| commit | 91d20ab9d9ca035527af503d00e1e30d6c375f2a (patch) | |
| tree | aac117f0250ef65676f3f2cf761f0793ef1f7597 /net | |
| parent | f291209eca5eba0b4704fa0832af57b12dbc1a02 (diff) | |
| download | lwn-91d20ab9d9ca035527af503d00e1e30d6c375f2a.tar.gz lwn-91d20ab9d9ca035527af503d00e1e30d6c375f2a.zip | |
wifi: cfg80211: use system_unbound_wq for wiphy work
Since wiphy work items can run pretty much arbitrary
code in the stack/driver, it can take longer to run
all of this, so we shouldn't be using system_wq via
schedule_work(). Also, we lock the wiphy (which is
the reason this exists), so use system_unbound_wq.
Reported-and-tested-by: Kalle Valo <kvalo@kernel.org>
Fixes: a3ee4dc84c4e ("wifi: cfg80211: add a work abstraction with special semantics")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 64e861617110..acec41c1809a 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1622,7 +1622,7 @@ void wiphy_work_queue(struct wiphy *wiphy, struct wiphy_work *work) list_add_tail(&work->entry, &rdev->wiphy_work_list); spin_unlock_irqrestore(&rdev->wiphy_work_lock, flags); - schedule_work(&rdev->wiphy_work); + queue_work(system_unbound_wq, &rdev->wiphy_work); } EXPORT_SYMBOL_GPL(wiphy_work_queue); |