[PATCH 2/2] watchdog: pretimeout: Convert dump pretimeout governor to tristate

[Mayank Rungta via B4 Relay]

From: Mayank Rungta <mrungta@xxxxxxxxxx>

Commit 645ad41da8b2 ("watchdog: pretimeout: Add "dump" pretimeout
governor") added the "dump" watchdog pretimeout governor, but restricted
it to built-in code because trigger_all_cpu_backtrace() was not exported
to loadable modules.

Now that CPU backtrace APIs are supported for loadable kernel modules
via cpumask_backtrace(), convert WATCHDOG_PRETIMEOUT_GOV_DUMP to
tristate. This allows kernels to deliver the pretimeout governor as a
loadable kernel module.

Signed-off-by: Mayank Rungta <mrungta@xxxxxxxxxx>
---
 drivers/watchdog/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 9f013d774897..922741dd837c 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -99,8 +99,8 @@ config WATCHDOG_PRETIMEOUT_GOV_SEL
 if WATCHDOG_PRETIMEOUT_GOV
 
 config WATCHDOG_PRETIMEOUT_GOV_DUMP
-	bool "Dump watchdog pretimeout governor"
-	depends on WATCHDOG_CORE=y
+	tristate "Dump watchdog pretimeout governor"
+	depends on WATCHDOG_CORE
 	default WATCHDOG_CORE
 	help
 	  Dump watchdog pretimeout governor, all cpu backtrace is

-- 
2.55.0.508.g3f0d502094-goog