Messages in this thread | | | Date | Wed, 25 May 2011 20:57:25 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [RFC][PATCH] ftrace: Add internal recursive checks |
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On Wed, 25 May 2011, Steven Rostedt wrote: > + > + /* Only current can touch these values */ > +#define trace_recursion_inc() (current)->trace_recursion++ > +#define trace_recursion_dec() (current)->trace_recursion-- > + /* Ring buffer has the 10 LSB bits to count */ > +#define trace_recursion_buffer() ((current)->trace_recursion & 0x3ff) > +#define TRACE_INTERNAL_BIT (1<<11) > +#define TRACE_GLOBAL_BIT (1<<12) > +#define trace_recursion_set(bit) (current)->trace_recursion |= (bit) > +#define trace_recursion_clear(bit) (current)->trace_recursion &= ~(bit) > +#define trace_recursion_test(bit) ((current)->trace_recursion & (bit)) > + > #endif /* CONFIG_TRACING */
Bah, these are only used in kernel/trace/. So can you please add them to a kernel/trace local header file instead of cramming it mindlessly into task_struct just because you're lazy?
Thanks,
tglx
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