summaryrefslogtreecommitdiffstats
path: root/drivers/dpll/Kconfig
diff options
context:
space:
mode:
authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/dpll/Kconfig
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/dpll/Kconfig')
-rw-r--r--drivers/dpll/Kconfig28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/dpll/Kconfig b/drivers/dpll/Kconfig
new file mode 100644
index 000000000..be98969f0
--- /dev/null
+++ b/drivers/dpll/Kconfig
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Generic DPLL drivers configuration
+#
+
+menu "DPLL device support"
+
+config DPLL
+ bool
+
+config DPLL_REFCNT_TRACKER
+ bool "DPLL reference count tracking"
+ depends on DEBUG_KERNEL && STACKTRACE_SUPPORT && DPLL
+ select REF_TRACKER
+ help
+ Enable reference count tracking for DPLL devices and pins.
+ This helps debugging reference leaks and use-after-free bugs
+ by recording stack traces for each get/put operation.
+
+ The tracking information is exposed via debugfs at:
+ /sys/kernel/debug/ref_tracker/dpll_device_*
+ /sys/kernel/debug/ref_tracker/dpll_pin_*
+
+ If unsure, say N.
+
+source "drivers/dpll/zl3073x/Kconfig"
+
+endmenu