Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Generic DPLL drivers configuration
4#
5
6menu "DPLL device support"
7
8config DPLL
9 bool
10
11config DPLL_REFCNT_TRACKER
12 bool "DPLL reference count tracking"
13 depends on DEBUG_KERNEL && STACKTRACE_SUPPORT && DPLL
14 select REF_TRACKER
15 help
16 Enable reference count tracking for DPLL devices and pins.
17 This helps debugging reference leaks and use-after-free bugs
18 by recording stack traces for each get/put operation.
19
20 The tracking information is exposed via debugfs at:
21 /sys/kernel/debug/ref_tracker/dpll_device_*
22 /sys/kernel/debug/ref_tracker/dpll_pin_*
23
24 If unsure, say N.
25
26source "drivers/dpll/zl3073x/Kconfig"
27
28endmenu