From c105547501016897194358b11451608a8d5f9a02 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 28 Mar 2018 12:05:32 -0700 Subject: treewide: remove large struct-pass-by-value from tracepoint arguments - fix trace_hfi1_ctxt_info() to pass large struct by reference instead of by value - convert 'type array[]' tracepoint arguments into 'type *array', since compiler will warn that sizeof('type array[]') == sizeof('type *array') and later should be used instead The CAST_TO_U64 macro in the later patch will enforce that tracepoint arguments can only be integers, pointers, or less than 8 byte structures. Larger structures should be passed by reference. Signed-off-by: Alexei Starovoitov Signed-off-by: Daniel Borkmann --- include/trace/events/f2fs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/trace/events/f2fs.h') diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 06c87f9f720c..795698925d20 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -491,7 +491,7 @@ DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, TRACE_EVENT(f2fs_truncate_partial_nodes, - TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err), + TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err), TP_ARGS(inode, nid, depth, err), -- cgit