| Kconfig.debug (889b3c1245de48ed0cacf7aebb25c489d3e4a3e9) | Kconfig.debug (30428ef5d1e8caf78639cc70a802f1cb7b1cec04) |
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| 1# SPDX-License-Identifier: GPL-2.0-only 2menu "Kernel hacking" 3 4menu "printk and dmesg options" 5 6config PRINTK_TIME 7 bool "Show timing information on printks" 8 depends on PRINTK --- 962 unchanged lines hidden (view full) --- 971 help 972 Say Y here to enable stall detection on workqueues. If a 973 worker pool doesn't make forward progress on a pending work 974 item for over a given amount of time, 30s by default, a 975 warning message is printed along with dump of workqueue 976 state. This can be configured through kernel parameter 977 "workqueue.watchdog_thresh" and its sysfs counterpart. 978 | 1# SPDX-License-Identifier: GPL-2.0-only 2menu "Kernel hacking" 3 4menu "printk and dmesg options" 5 6config PRINTK_TIME 7 bool "Show timing information on printks" 8 depends on PRINTK --- 962 unchanged lines hidden (view full) --- 971 help 972 Say Y here to enable stall detection on workqueues. If a 973 worker pool doesn't make forward progress on a pending work 974 item for over a given amount of time, 30s by default, a 975 warning message is printed along with dump of workqueue 976 state. This can be configured through kernel parameter 977 "workqueue.watchdog_thresh" and its sysfs counterpart. 978 |
| 979config TEST_LOCKUP 980 tristate "Test module to generate lockups" 981 help 982 This builds the "test_lockup" module that helps to make sure 983 that watchdogs and lockup detectors are working properly. 984 985 Depending on module parameters it could emulate soft or hard 986 lockup, "hung task", or locking arbitrary lock for a long time. 987 Also it could generate series of lockups with cooling-down periods. 988 989 If unsure, say N. 990 |
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| 979endmenu # "Debug lockups and hangs" 980 981menu "Scheduler Debugging" 982 983config SCHED_DEBUG 984 bool "Collect scheduler debugging info" 985 depends on DEBUG_KERNEL && PROC_FS 986 default y --- 1228 unchanged lines hidden --- | 991endmenu # "Debug lockups and hangs" 992 993menu "Scheduler Debugging" 994 995config SCHED_DEBUG 996 bool "Collect scheduler debugging info" 997 depends on DEBUG_KERNEL && PROC_FS 998 default y --- 1228 unchanged lines hidden --- |