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| author | Alexei Starovoitov <ast@kernel.org> | 2018-03-28 12:05:32 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-03-28 22:55:18 +0200 |
| commit | c105547501016897194358b11451608a8d5f9a02 (patch) | |
| tree | 36732a6cb7c40dab79b0bcacbb6fcaca61729024 /include/trace | |
| parent | 6f5c39fa5cd4a78c5432021e981aa8f79437a32c (diff) | |
| download | op-kernel-dev-c105547501016897194358b11451608a8d5f9a02.zip op-kernel-dev-c105547501016897194358b11451608a8d5f9a02.tar.gz | |
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 <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 06c87f9..7956989 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), |
