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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/ufs/Kconfig
downloadlinux-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 'drivers/ufs/Kconfig')
-rw-r--r--drivers/ufs/Kconfig31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/ufs/Kconfig b/drivers/ufs/Kconfig
new file mode 100644
index 000000000..f662e7ce7
--- /dev/null
+++ b/drivers/ufs/Kconfig
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# UFS subsystem configuration
+#
+
+menuconfig SCSI_UFSHCD
+ tristate "Universal Flash Storage Controller"
+ depends on SCSI && SCSI_DMA
+ depends on RPMB || !RPMB
+ select PM_DEVFREQ
+ select DEVFREQ_GOV_SIMPLE_ONDEMAND
+ select NLS
+ help
+ Enables support for UFS (Universal Flash Storage) host controllers.
+ A UFS host controller is an electronic component that is able to
+ communicate with a UFS card. UFS host controllers occur in
+ smartphones, laptops, digital cameras and also in cars.
+ The kernel module will be called ufshcd.
+
+ To compile this driver as a module, choose M here and read
+ <file:Documentation/scsi/ufs.rst>.
+ However, do not compile this as a module if your root file system
+ (the one containing the directory /) is located on a UFS device.
+
+if SCSI_UFSHCD
+
+source "drivers/ufs/core/Kconfig"
+
+source "drivers/ufs/host/Kconfig"
+
+endif