pstore/ram: Add ftrace messages handling

The ftrace log size is configurable via ramoops.ftrace_size
module option, and the log itself is available via
<pstore-mount>/ftrace-ramoops file.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
index dcf805f56bc6..af848e1593b9 100644
--- a/include/linux/pstore_ram.h
+++ b/include/linux/pstore_ram.h
@@ -72,6 +72,7 @@ struct ramoops_platform_data {
         unsigned long   mem_address;
         unsigned long   record_size;
         unsigned long   console_size;
+        unsigned long   ftrace_size;
         int             dump_oops;
         int             ecc_size;
 };