tracing/function-graph-tracer: fix 'flags' variable mismatch
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 <mingo@elte.hu>
This commit is contained in:
parent
380c4b1411
commit
e726f5f91e
@ -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;
|
||||
|
Loading…
Reference in New Issue
Block a user