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| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /Documentation/ABI/testing/sysfs-class-gnss | |
| download | linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip | |
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.
No functional change: only unbound workqueues reach apply_wqattrs_*()
today.
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-gnss')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-gnss | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-gnss b/Documentation/ABI/testing/sysfs-class-gnss new file mode 100644 index 000000000..9650f3a7f --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-gnss @@ -0,0 +1,17 @@ +What: /sys/class/gnss/gnss<N>/type +Date: May 2018 +KernelVersion: 4.18 +Contact: Johan Hovold <johan@kernel.org> +Description: + The GNSS receiver type. The currently identified types reflect + the protocol(s) supported by the receiver: + + ====== =========== + "NMEA" NMEA 0183 + "SiRF" SiRF Binary + "UBX" UBX + ====== =========== + + Note that also non-"NMEA" type receivers typically support a + subset of NMEA 0183 with vendor extensions (e.g. to allow + switching to a vendor protocol). |