FM / runtime

/usr/share/systemtap/runtime

Name	Size	Mode	Actions
dyninst/	-	0755	rm
linux/	-	0755	rm
softfloat/	-	0755	rm
transport/	-	0755	rm
unwind/	-	0755	rm
addr-map.c	523	0644	edit dl rm
addr-map.h	1156	0644	edit dl rm
alloc.c	498	0644	edit dl rm
arith.c	483	0644	edit dl rm
common_probe_context.h	6576	0644	edit dl rm
common_session_state.h	415	0644	edit dl rm
compatdefs.h	3682	0644	edit dl rm
copy.c	585	0644	edit dl rm
debug.h	485	0644	edit dl rm
io.c	508	0644	edit dl rm
k_syms.h	182	0644	edit dl rm
loc2c-runtime.h	17937	0644	edit dl rm
map-gen.c	25977	0644	edit dl rm
map-stat.c	3589	0644	edit dl rm
map.c	14660	0644	edit dl rm
map.h	5918	0644	edit dl rm
mempool.c	2644	0644	edit dl rm
namespaces.h	487	0644	edit dl rm
pmap-gen.c	8710	0644	edit dl rm
print.c	486	0644	edit dl rm
print.h	872	0644	edit dl rm
print_flush.c	3073	0644	edit dl rm
probe_lock.h	498	0644	edit dl rm
procfs-probes.c	4673	0644	edit dl rm
procfs-probes.h	674	0644	edit dl rm
procfs.c	4021	0644	edit dl rm
proc_fs_compatibility.h	2316	0644	edit dl rm
ptrace_compatibility.h	1512	0644	edit dl rm
regs.c	4280	0644	edit dl rm
regs.h	2352	0644	edit dl rm
runtime.h	928	0644	edit dl rm
runtime_context.h	669	0644	edit dl rm
runtime_defines.h	3582	0644	edit dl rm
softfloat.c	77159	0644	edit dl rm
softfloat.h	5125	0644	edit dl rm
stack-arm.c	1688	0644	edit dl rm
stack-ia64.c	1083	0644	edit dl rm
stack-mips.c	125	0644	edit dl rm
stack-s390.c	2362	0644	edit dl rm
stack.c	21790	0644	edit dl rm
stat-common.c	8486	0644	edit dl rm
stat.c	7421	0644	edit dl rm
stat.h	1964	0644	edit dl rm
stp_helper_lock.h	3669	0644	edit dl rm
stp_string.c	8632	0644	edit dl rm
stp_string.h	598	0644	edit dl rm
stp_task_work.c	3511	0644	edit dl rm
stp_utrace.c	94735	0644	edit dl rm
stp_utrace.h	14010	0644	edit dl rm
sym.c	39757	0644	edit dl rm
sym.h	6539	0644	edit dl rm
syscall.h	17408	0644	edit dl rm
task_finder_vma.c	13290	0644	edit dl rm
time.c	14887	0644	edit dl rm
timer.c	481	0644	edit dl rm
timer.h	482	0644	edit dl rm
uidgid_compatibility.h	603	0644	edit dl rm
unwind.c	47890	0644	edit dl rm
utrace_compatibility.h	3148	0644	edit dl rm
vma.c	9545	0644	edit dl rm
vsprintf.c	24058	0644	edit dl rm
vsprintf.h	1502	0644	edit dl rm

Edit: /usr/share/systemtap/runtime/proc_fs_compatibility.h (2316B)

/* -*- linux-c -*-
 *
 * procfs compatibility defines and functions
 * Copyright (C) 2013 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 _STP_PROC_FS_COMPATIBILITY_H_
#define _STP_PROC_FS_COMPATIBILITY_H_

#include <linux/proc_fs.h>

/* If STAPCONF_PDE_DATA isn't defined, we're using the original /proc
 * interface (where 'struct proc_dir_entry' isn't opaque). Provide
 * some of the new interface's functions. */
#if !defined(STAPCONF_PDE_DATA) && !defined(STAPCONF_PDE_DATA2)

#ifndef STAPCONF_LINUX_UIDGID_H
static void proc_set_user(struct proc_dir_entry *de, uid_t uid, gid_t gid)
{
	de->uid = uid;
	de->gid = gid;
}
#else
static void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid)
{
	de->uid = __kuid_val(uid);
	de->gid = __kgid_val(gid);
}
#endif

// 2.6.24 fixed proc_dir_entry refcounting.
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
#define LAST_ENTRY_COUNT 0
#else
#define LAST_ENTRY_COUNT 1
#endif

/* Notice that this proc_remove() compatibility function isn't
 * exactly like the original, since it can remove entire
 * subtrees. Since we don't call proc_remove() to remove subtrees,
 * this is OK. */
static void proc_remove(struct proc_dir_entry *de)
{
	if (de && de->subdir == NULL) {
		if (atomic_read(&de->count) != LAST_ENTRY_COUNT)
			printk(KERN_ERR "Removal of %s from /proc"
			       " is deferred until it is no longer in use.\n"
			       "Systemtap module removal will block.\n",
			       de->name);
		remove_proc_entry(de->name, de->parent);
	}
}

/* The 'proc_create_data()' function was present before the new /proc
 * interface make 'struct proc_dir_entry' opaque. */
#ifndef STAPCONF_PROC_CREATE_DATA
static struct proc_dir_entry *
proc_create_data(const char *name, umode_t mode,
		 struct proc_dir_entry *parent,
		 const struct file_operations *proc_fops, void *data)
{
	struct proc_dir_entry *de;
	de = proc_create(name, mode, parent, proc_fops);
	if (de)
		de->data = data;
	return de;
}
#endif  /* STAPCONF_PROC_CREATE_DATA */

#define PDE_DATA(inode) (PDE(inode)->data)

#endif  /* STAPCONF_PDE_DATA */

#endif	/* _STP_PROC_FS_COMPATIBILITY_H_ */

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