1 files changed, 9 insertions, 3 deletions

diff --git a/fs/orangefs/upcall.h b/fs/orangefs/upcall.h
index 001b20239407..7c29fdf08ec5 100644
--- a/fs/orangefs/upcall.h
+++ b/fs/orangefs/upcall.h
@@ -98,7 +98,7 @@ struct orangefs_truncate_request_s {
 	__s64 size;
 };
 
-struct orangefs_mmap_ra_cache_flush_request_s {
+struct orangefs_ra_cache_flush_request_s {
 	struct orangefs_object_kref refn;
 };
 
@@ -179,12 +179,18 @@ enum orangefs_param_request_op {
 	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23,
 	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24,
 	ORANGEFS_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25,
+	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_SIZE = 26,
+	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT = 27,
+	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE = 28,
 };
 
 struct orangefs_param_request_s {
 	enum orangefs_param_request_type type;
 	enum orangefs_param_request_op op;
-	__s64 value;
+	union {
+		__s64 value64;
+		__s32 value32[2];
+	} u;
 	char s_value[ORANGEFS_MAX_DEBUG_STRING_LEN];
 };
 
@@ -228,7 +234,7 @@ struct orangefs_upcall_s {
 		struct orangefs_rename_request_s rename;
 		struct orangefs_statfs_request_s statfs;
 		struct orangefs_truncate_request_s truncate;
-		struct orangefs_mmap_ra_cache_flush_request_s ra_cache_flush;
+		struct orangefs_ra_cache_flush_request_s ra_cache_flush;
 		struct orangefs_fs_mount_request_s fs_mount;
 		struct orangefs_fs_umount_request_s fs_umount;
 		struct orangefs_getxattr_request_s getxattr;