pstore/pmsg: drop bounce buffer

[mirror_ubuntu-bionic-kernel.git] / include / linux / pstore.h

diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 50d475228d979d8a9ac341cd69e01de6b39f8394..92013cc9cc8cfe3e73be83c0edd4f5e05a192dae 100644 (file)
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -22,12 +22,13 @@
 #ifndef _LINUX_PSTORE_H
 #define _LINUX_PSTORE_H
 
-#include <linux/time.h>
+#include <linux/compiler.h>
+#include <linux/errno.h>
 #include <linux/kmsg_dump.h>
 #include <linux/mutex.h>
-#include <linux/types.h>
 #include <linux/spinlock.h>
-#include <linux/errno.h>
+#include <linux/time.h>
+#include <linux/types.h>
 
 /* types */
 enum pstore_type_id {
@@ -68,6 +69,10 @@ struct pstore_info {
                        enum kmsg_dump_reason reason, u64 *id,
                        unsigned int part, const char *buf, bool compressed,
                        size_t size, struct pstore_info *psi);
+       int             (*write_buf_user)(enum pstore_type_id type,
+                       enum kmsg_dump_reason reason, u64 *id,
+                       unsigned int part, const char __user *buf,
+                       bool compressed, size_t size, struct pstore_info *psi);
        int             (*erase)(enum pstore_type_id type, u64 id,
                        int count, struct timespec time,
                        struct pstore_info *psi);