pstore/pmsg: drop bounce buffer

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

diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
index 4660aaa3195ef521f01e62723b6780ebeb451f4f..c668c861c96ced50dd98f4dad040941629942193 100644 (file)
--- a/include/linux/pstore_ram.h
+++ b/include/linux/pstore_ram.h
@@ -17,11 +17,12 @@
 #ifndef __LINUX_PSTORE_RAM_H__
 #define __LINUX_PSTORE_RAM_H__
 
+#include <linux/compiler.h>
 #include <linux/device.h>
+#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/types.h>
-#include <linux/init.h>
 
 struct persistent_ram_buffer;
 struct rs_control;
@@ -59,7 +60,9 @@ void persistent_ram_free(struct persistent_ram_zone *prz);
 void persistent_ram_zap(struct persistent_ram_zone *prz);
 
 int persistent_ram_write(struct persistent_ram_zone *prz, const void *s,
-       unsigned int count);
+                        unsigned int count);
+int persistent_ram_write_user(struct persistent_ram_zone *prz,
+                             const void __user *s, unsigned int count);
 
 void persistent_ram_save_old(struct persistent_ram_zone *prz);
 size_t persistent_ram_old_size(struct persistent_ram_zone *prz);