From 14cae9bd2faf6d0d75702c2e107e75207bcdfec1 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 29 Sep 2010 10:08:23 +0200 Subject: [PATCH] tracing: Fix function-graph build warning on 32-bit MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix kernel/trace/trace_functions_graph.c: In function ‘trace_print_graph_duration’: kernel/trace/trace_functions_graph.c:652: warning: comparison of distinct pointer types lacks a cast when building 36-rc6 on a 32-bit due to the strict type check failing in the min() macro. Signed-off-by: Borislav Petkov Cc: Chase Douglas Cc: Steven Rostedt Cc: Ingo Molnar LKML-Reference: <20100929080823.GA13595@liondog.tnic> Signed-off-by: Frederic Weisbecker --- kernel/trace/trace_functions_graph.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 02c708ae0d42..ef49e9370b25 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -665,8 +665,9 @@ trace_print_graph_duration(unsigned long long duration, struct trace_seq *s) /* Print nsecs (we don't want to exceed 7 numbers) */ if (len < 7) { - snprintf(nsecs_str, min(sizeof(nsecs_str), 8UL - len), "%03lu", - nsecs_rem); + size_t slen = min_t(size_t, sizeof(nsecs_str), 8UL - len); + + snprintf(nsecs_str, slen, "%03lu", nsecs_rem); ret = trace_seq_printf(s, ".%s", nsecs_str); if (!ret) return TRACE_TYPE_PARTIAL_LINE; -- 2.30.2