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Viewing changes to include/trace/lockdep.h

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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include/trace/lockdep.h
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#ifndef _LTTNG_TRACE_LOCKDEP_H
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#define _LTTNG_TRACE_LOCKDEP_H
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#include <linux/lockdep.h>
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#include <linux/tracepoint.h>
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/*
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 * lockdep tracing must be very careful with respect to reentrancy.
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 *
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 * It should not use immediate values for activation because it involves
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 * traps called when the code patching is done.
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 */
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DECLARE_TRACE(lockdep_hardirqs_on,
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        TP_PROTO(unsigned long retaddr),
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                TP_ARGS(retaddr));
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DECLARE_TRACE(lockdep_hardirqs_off,
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        TP_PROTO(unsigned long retaddr),
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                TP_ARGS(retaddr));
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DECLARE_TRACE(lockdep_softirqs_on,
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        TP_PROTO(unsigned long retaddr),
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                TP_ARGS(retaddr));
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DECLARE_TRACE(lockdep_softirqs_off,
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        TP_PROTO(unsigned long retaddr),
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                TP_ARGS(retaddr));
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/* FIXME : some duplication with lockdep TRACE EVENTs */
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DECLARE_TRACE(lockdep_lock_acquire,
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        TP_PROTO(unsigned long retaddr, unsigned int subclass,
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                        struct lockdep_map *lock, int trylock, int read,
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                        int hardirqs_off),
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                TP_ARGS(retaddr, subclass, lock, trylock, read, hardirqs_off));
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DECLARE_TRACE(lockdep_lock_release,
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        TP_PROTO(unsigned long retaddr, struct lockdep_map *lock, int nested),
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                TP_ARGS(retaddr, lock, nested));
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#endif /* _LTTNG_TRACE_LOCKDEP_H */