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-rw-r--r--fs/pstore/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/pstore/internal.h b/fs/pstore/internal.h
index 58051265626f..7f4e48c8d188 100644
--- a/fs/pstore/internal.h
+++ b/fs/pstore/internal.h
@@ -5,6 +5,9 @@
#include <linux/time.h>
#include <linux/pstore.h>
+#define PSTORE_DEFAULT_KMSG_BYTES 10240
+extern unsigned long kmsg_bytes;
+
#ifdef CONFIG_PSTORE_FTRACE
extern void pstore_register_ftrace(void);
extern void pstore_unregister_ftrace(void);
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