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-rw-r--r--include/linux/pstore.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index e1461e143be..c892587d9b8 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -24,14 +24,22 @@
#include <linux/time.h>
#include <linux/kmsg_dump.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
/* types */
enum pstore_type_id {
PSTORE_TYPE_DMESG = 0,
PSTORE_TYPE_MCE = 1,
+ PSTORE_TYPE_CONSOLE = 2,
+ PSTORE_TYPE_FTRACE = 3,
PSTORE_TYPE_UNKNOWN = 255
};
+struct module;
+
struct pstore_info {
struct module *owner;
char *name;
@@ -47,11 +55,23 @@ struct pstore_info {
int (*write)(enum pstore_type_id type,
enum kmsg_dump_reason reason, u64 *id,
unsigned int part, size_t size, struct pstore_info *psi);
+ int (*write_buf)(enum pstore_type_id type,
+ enum kmsg_dump_reason reason, u64 *id,
+ unsigned int part, const char *buf, size_t size,
+ struct pstore_info *psi);
int (*erase)(enum pstore_type_id type, u64 id,
struct pstore_info *psi);
void *data;
};
+
+#ifdef CONFIG_PSTORE_FTRACE
+extern void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip);
+#else
+static inline void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip)
+{ }
+#endif
+
#ifdef CONFIG_PSTORE
extern int pstore_register(struct pstore_info *);
#else