lkml.org 
[lkml]   [2017]   [Oct]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v7 2/2] tracing: Add support for preempt and irq enable/disable events
On Fri, Sep 29, 2017 at 02:22:45PM -0700, Joel Fernandes wrote:
> +++ b/kernel/trace/trace_irqsoff.c

> EXPORT_SYMBOL(trace_hardirqs_on);
> EXPORT_SYMBOL(trace_hardirqs_off);
> EXPORT_SYMBOL(trace_hardirqs_on_caller);
> EXPORT_SYMBOL(trace_hardirqs_off_caller);

Steve, how does this compiler with lockdep enabled? Because:

kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_on_caller);
kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_on);
kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_off_caller);
kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_off);

\
 
 \ /
  Last update: 2017-10-04 18:05    [W:0.075 / U:1.256 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site