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Name	Size	Permission
linux	[ DIR ]	drwxr-xr-x
transport	[ DIR ]	drwxr-xr-x
unwind	[ DIR ]	drwxr-xr-x
addr-map.c	498 B	-rw-r--r--
alloc.c	498 B	-rw-r--r--
arith.c	483 B	-rw-r--r--
common_probe_context.h	5.2 KB	-rw-r--r--
common_session_state.h	378 B	-rw-r--r--
compatdefs.h	2.72 KB	-rw-r--r--
copy.c	585 B	-rw-r--r--
debug.h	485 B	-rw-r--r--
io.c	508 B	-rw-r--r--
k_syms.h	182 B	-rw-r--r--
loc2c-runtime.h	8.69 KB	-rw-r--r--
map-gen.c	20.59 KB	-rw-r--r--
map-stat.c	3.58 KB	-rw-r--r--
map.c	13.2 KB	-rw-r--r--
map.h	5.45 KB	-rw-r--r--
mempool.c	2.55 KB	-rw-r--r--
namespaces.h	487 B	-rw-r--r--
pmap-gen.c	7.17 KB	-rw-r--r--
print.c	486 B	-rw-r--r--
print.h	680 B	-rw-r--r--
print_flush.c	4.3 KB	-rw-r--r--
probe_lock.h	498 B	-rw-r--r--
proc_fs_compatibility.h	2.22 KB	-rw-r--r--
procfs-probes.c	3.88 KB	-rw-r--r--
procfs.c	7.51 KB	-rw-r--r--
ptrace_compatibility.h	1.48 KB	-rw-r--r--
regs.c	3.78 KB	-rw-r--r--
regs.h	2 KB	-rw-r--r--
runtime.h	905 B	-rw-r--r--
runtime_context.h	669 B	-rw-r--r--
runtime_defines.h	3.5 KB	-rw-r--r--
stack-arm.c	1.65 KB	-rw-r--r--
stack-ia64.c	1.06 KB	-rw-r--r--
stack-s390.c	1.92 KB	-rw-r--r--
stack.c	17.69 KB	-rw-r--r--
stat-common.c	7.55 KB	-rw-r--r--
stat.c	5.27 KB	-rw-r--r--
stat.h	1.44 KB	-rw-r--r--
stp_helper_lock.h	3.16 KB	-rw-r--r--
stp_string.c	5 KB	-rw-r--r--
stp_string.h	2.17 KB	-rw-r--r--
stp_task_work.c	2.75 KB	-rw-r--r--
stp_utrace.c	76.06 KB	-rw-r--r--
stp_utrace.h	13.68 KB	-rw-r--r--
sym.c	34.44 KB	-rw-r--r--
sym.h	5.83 KB	-rw-r--r--
syscall.h	13.06 KB	-rw-r--r--
task_finder_vma.c	11.4 KB	-rw-r--r--
time.c	12.19 KB	-rw-r--r--
timer.c	481 B	-rw-r--r--
timer.h	482 B	-rw-r--r--
uidgid_compatibility.h	603 B	-rw-r--r--
unwind.c	46.04 KB	-rw-r--r--
utrace_compatibility.h	3.07 KB	-rw-r--r--
vma.c	8.76 KB	-rw-r--r--
vsprintf.c	22.66 KB	-rw-r--r--
vsprintf.h	1.47 KB	-rw-r--r--

Code Editor : utrace_compatibility.h

/*
 * utrace compatibility defines and inlines
 * Copyright (C) 2008-2009 Red Hat Inc.
 *
 * This file is part of systemtap, and is free software.  You can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License (GPL); either version 2, or (at your option) any
 * later version.
 */

#ifndef _UTRACE_COMPATIBILITY_H_
#define _UTRACE_COMPATIBILITY_H_

#include <linux/utrace.h>

/* PR9974: Adapt to struct renaming. */
#ifndef UTRACE_API_VERSION
#define utrace_engine utrace_attached_engine
#endif

/* We really need this when calling UTRACE_CREATE under a lock
 * or from interrupt context.  But it is only available in
 * newer utrace versions.
 */
#ifndef UTRACE_ATTACH_ATOMIC
#define UTRACE_ATTACH_ATOMIC 0
#endif

#ifdef UTRACE_ACTION_RESUME

/* 
 * If UTRACE_ACTION_RESUME is defined after including utrace.h, we've
 * got the original version of utrace.  So that utrace clients can be
 * written using the new interface (mostly), provide a (very thin)
 * compatibility layer that hides the differences.
 */

#define UTRACE_ORIG_VERSION

enum utrace_resume_action {
	UTRACE_STOP = UTRACE_ACTION_QUIESCE,
	UTRACE_INTERRUPT = UTRACE_ACTION_QUIESCE,
	UTRACE_RESUME = UTRACE_ACTION_RESUME,
	UTRACE_DETACH = UTRACE_ACTION_DETACH,
	UTRACE_SINGLESTEP = UTRACE_ACTION_SINGLESTEP,
	UTRACE_BLOCKSTEP = UTRACE_ACTION_BLOCKSTEP,
};

static inline struct utrace_engine *
utrace_attach_task(struct task_struct *target, int flags,
		   const struct utrace_engine_ops *ops, void *data)
{
	return utrace_attach(target, flags, ops, data);
}

static inline int __must_check
utrace_control(struct task_struct *target,
	       struct utrace_engine *engine,
	       enum utrace_resume_action action)
{
	switch (action) {
	case UTRACE_DETACH:
		return utrace_detach(target, engine);
	case UTRACE_STOP:
		return utrace_set_flags(target, engine,
					(engine->flags | UTRACE_ACTION_QUIESCE));
        case UTRACE_SINGLESTEP:
        case UTRACE_BLOCKSTEP:
          return utrace_set_flags(target, engine,
                                  engine->flags | action);

default:
		return -EINVAL;
	}
}

static inline int __must_check
utrace_set_events(struct task_struct *target,
		  struct utrace_engine *engine,
		  unsigned long eventmask)
{
	return utrace_set_flags(target, engine, eventmask);
}

static inline void
utrace_engine_put(struct utrace_engine *engine)
{
	return;
}

static inline int __must_check
utrace_barrier(struct task_struct *target,
	       struct utrace_engine *engine)
{
	return 0;
}
#else
#ifdef UTRACE_HIDE_EVENT
/* This is only for some fedora 9 2.6.26 kernels that don't have
 * UTRACE_ACTION_RESUME defined, but do define UTRACE_HIDE_EVENT.
 * It isn't really a recommended version, but it does compile and
 * run mostly. It has one renamed function.
 */
#define utrace_attach_task utrace_attach
static inline void
utrace_engine_put(struct utrace_engine *engine)
{
	return;
}

static inline int __must_check
utrace_barrier(struct task_struct *target,
	       struct utrace_engine *engine)
{
	return 0;
}
#endif /* UTRACE_HIDE_EVENT */
#endif /* UTRACE_ACTION_RESUME */

#endif	/* _UTRACE_COMPATIBILITY_H_ */

${this.title}

Code Editor : utrace_compatibility.h