From e726f5f91effd8944c76475a2688093a03ba0d10 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 8 Dec 2008 16:55:53 +0100 Subject: [PATCH] tracing/function-graph-tracer: fix 'flags' variable mismatch MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit this warning: kernel/trace/trace.c: In function ‘trace_vprintk’: kernel/trace/trace.c:3626: warning: ‘flags’ may be used uninitialized in this function shows some confusion about irq_flags / flags use here. We already have irq_flags so remove the extra flags variable. Signed-off-by: Ingo Molnar --- kernel/trace/trace.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 0b8659b..8ebe007 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3596,9 +3596,9 @@ int trace_vprintk(unsigned long ip, int depth, const char *fmt, va_list args) struct ring_buffer_event *event; struct trace_array *tr = &global_trace; struct trace_array_cpu *data; - struct print_entry *entry; - unsigned long flags, irq_flags; int cpu, len = 0, size, pc; + struct print_entry *entry; + unsigned long irq_flags; if (tracing_disabled || tracing_selftest_running) return 0; @@ -3623,7 +3623,7 @@ int trace_vprintk(unsigned long ip, int depth, const char *fmt, va_list args) if (!event) goto out_unlock; entry = ring_buffer_event_data(event); - tracing_generic_entry_update(&entry->ent, flags, pc); + tracing_generic_entry_update(&entry->ent, irq_flags, pc); entry->ent.type = TRACE_PRINT; entry->ip = ip; entry->depth = depth; -- 2.7.4