Suspend: Add config option to disable the freezer if architecture wants that

[karo-tx-linux.git] / kernel / power / Kconfig

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index f8153fda06bbda9297d6133df1dd4a161e1ffb82..ef9b802738a522851d7e95672164f83a997d8df6 100644 (file)
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -104,6 +104,17 @@ config SUSPEND
          powered and thus its contents are preserved, such as the
          suspend-to-RAM state (e.g. the ACPI S3 state).
 
+config SUSPEND_FREEZER
+       bool "Enable freezer for suspend to RAM/standby" \
+               if ARCH_WANTS_FREEZER_CONTROL || BROKEN
+       depends on SUSPEND
+       default y
+       help
+         This allows you to turn off the freezer for suspend. If this is
+         done, no tasks are frozen for suspend to RAM/standby.
+
+         Turning OFF this setting is NOT recommended! If in doubt, say Y.
+
 config HIBERNATION
        bool "Hibernation (aka 'suspend to disk')"
        depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE