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| author | David S. Miller <davem@davemloft.net> | 2016-01-13 00:22:13 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-13 00:22:13 -0500 |
| commit | 725da8dee445662beea77d3f42c3f4c79f7a7a0e (patch) | |
| tree | be1e2bd103c69d7bbace3fffd97bc3d714bbc3d7 /lib/Kconfig.debug | |
| parent | ce78c76f33b9f43b92444869d1723f9e4260797a (diff) | |
| parent | ddb5388ffd0ad75d07e7b78181a0b579824ba6f0 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 0d76ecce27bb..e2a236a7341f 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -812,6 +812,17 @@ config BOOTPARAM_HUNG_TASK_PANIC_VALUE default 0 if !BOOTPARAM_HUNG_TASK_PANIC default 1 if BOOTPARAM_HUNG_TASK_PANIC +config WQ_WATCHDOG + bool "Detect Workqueue Stalls" + depends on DEBUG_KERNEL + help + Say Y here to enable stall detection on workqueues. If a + worker pool doesn't make forward progress on a pending work + item for over a given amount of time, 30s by default, a + warning message is printed along with dump of workqueue + state. This can be configured through kernel parameter + "workqueue.watchdog_thresh" and its sysfs counterpart. + endmenu # "Debug lockups and hangs" config PANIC_ON_OOPS @@ -1546,8 +1557,7 @@ config FAIL_IO_TIMEOUT config FAIL_MMC_REQUEST bool "Fault-injection capability for MMC IO" - select DEBUG_FS - depends on FAULT_INJECTION && MMC + depends on FAULT_INJECTION_DEBUG_FS && MMC help Provide fault-injection capability for MMC IO. This will make the mmc core return data errors. This is |