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-rw-r--r--fs/pstore/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 8adabde685f1..c49d554cc9ae 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -126,6 +126,7 @@ config PSTORE_CONSOLE
config PSTORE_PMSG
bool "Log user space messages"
depends on PSTORE
+ select RT_MUTEXES
help
When the option is enabled, pstore will export a character
interface /dev/pmsg0 to log user space messages. On reboot