From bfd5a5e82d22da43afa0e2bb9fb72339aa79c6cc Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 5 Dec 2022 10:21:52 +0000 Subject: tracing: Fix some checker warnings Fix some checker warnings in the trace code by adding __printf attributes to a number of trace functions and their declarations. Changes: ======== ver #2) - Dropped the fix for the unconditional tracing_max_lat_fops decl[1]. Link: https://lore.kernel.org/r/20221205180617.9b9d3971cbe06ee536603523@kernel.org/ [1] Link: https://lore.kernel.org/r/166992525941.1716618.13740663757583361463.stgit@warthog.procyon.org.uk/ # v1 Link: https://lkml.kernel.org/r/167023571258.382307.15314866482834835192.stgit@warthog.procyon.org.uk Signed-off-by: David Howells Signed-off-by: Steven Rostedt (Google) --- kernel/trace/trace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 9dc920b01c17..e46a49269be2 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -614,7 +614,7 @@ void trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer, bool trace_is_tracepoint_string(const char *str); const char *trace_event_format(struct trace_iterator *iter, const char *fmt); void trace_check_vprintf(struct trace_iterator *iter, const char *fmt, - va_list ap); + va_list ap) __printf(2, 0); int trace_empty(struct trace_iterator *iter); -- cgit