Merge branch 'master' of ssh://parabolagnulinux.org:1863/home/parabola/abslibre-pre-mips64el

Conflicts:
	community/cdemu-client/PKGBUILD
	community/dcron/PKGBUILD
	community/freevo/PKGBUILD
	community/gmerlin-avdecoder/PKGBUILD
	community/hacburn/PKGBUILD
	community/htmldoc/PKGBUILD
	community/ibus-table/PKGBUILD
	community/iksemel/PKGBUILD
	community/isomaster/PKGBUILD
	community/libmatio/PKGBUILD
	community/libtlen/PKGBUILD
	community/luarocks/PKGBUILD
	community/lxde-common/PKGBUILD
	community/multipath-tools/PKGBUILD
	community/nvclock/PKGBUILD
	community/pam-krb5/PKGBUILD
	community/pidgin-musictracker/PKGBUILD
	community/pkgfile/PKGBUILD
	community/pkgtools/PKGBUILD
	community/print-manager/PKGBUILD
	community/python-pyro/PKGBUILD
	community/python-pyxmpp/PKGBUILD
	community/python2-simplejson/PKGBUILD
	community/rsnapshot/PKGBUILD
	community/setconf/PKGBUILD
	community/tagpy/PKGBUILD
	community/terminator/PKGBUILD
	community/udunits/PKGBUILD
	community/vlock/PKGBUILD
	community/winefish/PKGBUILD
	core/nss-myhostname/PKGBUILD
	extra/avfs/PKGBUILD
	extra/bmp-musepack/PKGBUILD
	extra/bmp-wma/PKGBUILD
	extra/bochs/PKGBUILD
	extra/botan/PKGBUILD
	extra/cdargs/PKGBUILD
	extra/cx_freeze/PKGBUILD
	extra/dcfldd/PKGBUILD
	extra/devilspie/PKGBUILD
	extra/emelfm2/PKGBUILD
	extra/evilwm/PKGBUILD
	extra/fssos-nsvs/PKGBUILD
	extra/gimp-dbp/PKGBUILD
	extra/gimp-gap/PKGBUILD
	extra/gimp-ufraw/PKGBUILD
	extra/gmpc/PKGBUILD
	extra/gtkpod/PKGBUILD
	extra/hercules/PKGBUILD
	extra/herqq/PKGBUILD
	extra/hydrogen/PKGBUILD
	extra/kdegames/PKGBUILD
	extra/kradio/PKGBUILD
	extra/kshutdown/PKGBUILD
	extra/libmusicbrainz4/PKGBUILD
	extra/mahjong/PKGBUILD
	extra/mcrypt/PKGBUILD
	extra/monica/PKGBUILD
	extra/mpck/PKGBUILD
	extra/mrtg/PKGBUILD
	extra/nicotine/PKGBUILD
	extra/normalize/PKGBUILD
	extra/oprofile/PKGBUILD
	extra/perl-event/PKGBUILD
	extra/perl-unicode-string/PKGBUILD
	extra/pidgin-encryption/PKGBUILD
	extra/proftpd/PKGBUILD
	extra/pymad/PKGBUILD
	extra/qiv/PKGBUILD
	extra/quodlibet/PKGBUILD
	extra/ratpoison/PKGBUILD
	extra/rox/PKGBUILD
	extra/scrot/PKGBUILD
	extra/stardict/PKGBUILD
	extra/terminal/PKGBUILD
	extra/usbview/PKGBUILD
	extra/xdelta/PKGBUILD
	extra/xdelta3/PKGBUILD
	extra/xorg-xlsfonts/PKGBUILD
	extra/zile/PKGBUILD
	mozilla-testing/iceweasel-libre/mozconfig
	mozilla-testing/iceweasel-libre/vendor.js
	social/tokyocabinet/PKGBUILD
	~fauno/notmuch/PKGBUILD
	~mtjm/thinkfan/PKGBUILD
	~mtjm/zbar/PKGBUILD

1 files changed, 0 insertions, 1584 deletions

diff --git a/extra/irqbalance/irqbalance-2011-08-09.patch b/extra/irqbalance/irqbalance-2011-08-09.patch
deleted file mode 100644
index fcdb8bdbf..000000000
--- a/extra/irqbalance/irqbalance-2011-08-09.patch
+++ /dev/null
@@ -1,1584 +0,0 @@
-diff --git a/ChangeLog b/ChangeLog
-deleted file mode 100644
-index f5e9428..0000000
---- a/ChangeLog
-+++ /dev/null
-@@ -1,3 +0,0 @@
--This is all tracked in the SVN repo.  This file is just here to keep the
--autotools from complaining
--
-diff --git a/Makefile.am b/Makefile.am
-index 9847232..188e34f 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -22,17 +22,17 @@
- 
- AUTOMAKE_OPTIONS = no-dependencies
- ACLOCAL_AMFLAGS = -I m4
--EXTRA_DIST = README INSTALL COPYING autogen.sh m4/cap-ng.m4 misc/irqbalance.service
-- 
-+EXTRA_DIST = INSTALL COPYING autogen.sh misc/irqbalance.service
-+
- INCLUDES = -I${top_srcdir} 
--LIBS = $(CAPNG_LDADD) $(GLIB_LIBS) @LIBS@
--AM_CFLAGS = $(GLIB_CFLAGS)
-+AM_CFLAGS = $(LIBCAP_NG_CFLAGS) $(GLIB_CFLAGS)
- AM_CPPFLAGS = -W -Wall -Wshadow -Wformat -Wundef -D_GNU_SOURCE
- noinst_HEADERS = bitmap.h constants.h cpumask.h irqbalance.h non-atomic.h \
- 	types.h
- sbin_PROGRAMS = irqbalance
- irqbalance_SOURCES = activate.c bitmap.c classify.c cputree.c irqbalance.c \
--	irqlist.c numa.c placement.c powermode.c procinterrupts.c
-+	irqlist.c numa.c placement.c procinterrupts.c
-+irqbalance_LDADD = $(LIBCAP_NG_LIBS) $(GLIB_LIBS)
- dist_man_MANS = irqbalance.1
- 
- CONFIG_CLEAN_FILES = debug*.list config/*
-@@ -40,3 +40,6 @@ clean-generic:
- 	rm -rf autom4te*.cache 
- 	rm -f *.rej *.orig *~
- 
-+if LOCAL_GLIB
-+SUBDIRS = glib-local
-+endif
-diff --git a/NEWS b/NEWS
-deleted file mode 100644
-index 7cc0277..0000000
---- a/NEWS
-+++ /dev/null
-@@ -1 +0,0 @@
--No news currently
-diff --git a/README b/README
-deleted file mode 100644
-index e69de29..0000000
-diff --git a/activate.c b/activate.c
-index 292c44a..02fc8dc 100644
---- a/activate.c
-+++ b/activate.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -31,34 +32,63 @@
- 
- #include "irqbalance.h"
- 
-+static int check_affinity(struct irq_info *info, cpumask_t applied_mask)
-+{
-+	cpumask_t current_mask;
-+	char buf[PATH_MAX];
-+	char *line = NULL;
-+	size_t size = 0;
-+	FILE *file;
-+
-+	sprintf(buf, "/proc/irq/%i/smp_affinity", info->irq);
-+	file = fopen(buf, "r");
-+	if (!file)
-+		return 1;
-+	if (getline(&line, &size, file)==0) {
-+		free(line);
-+		fclose(file);
-+		return 1;
-+	}
-+	cpumask_parse_user(line, strlen(line), current_mask);
-+	fclose(file);
-+	free(line);
-+
-+	return cpus_equal(applied_mask, current_mask);
-+}
- 
- static void activate_mapping(struct irq_info *info, void *data __attribute__((unused)))
- {
- 	char buf[PATH_MAX];
- 	FILE *file;
- 	cpumask_t applied_mask;
-+	int valid_mask = 0;
-+
-+	if ((hint_policy == HINT_POLICY_EXACT) &&
-+	    (!cpus_empty(info->affinity_hint))) {
-+		applied_mask = info->affinity_hint;
-+		valid_mask = 1;
-+	} else if (info->assigned_obj) {
-+		applied_mask = info->assigned_obj->mask;
-+		valid_mask = 1;
-+		if ((hint_policy == HINT_POLICY_SUBSET) &&
-+		    (!cpus_empty(info->affinity_hint)))
-+			cpus_and(applied_mask, applied_mask, info->affinity_hint);
-+	}
- 
- 	/*
-  	 * only activate mappings for irqs that have moved
-  	 */
--	if (!info->moved)
-+	if (!info->moved && (!valid_mask || check_affinity(info, applied_mask)))
- 		return;
- 
- 	if (!info->assigned_obj)
- 		return;
- 
--
- 	sprintf(buf, "/proc/irq/%i/smp_affinity", info->irq);
- 	file = fopen(buf, "w");
- 	if (!file)
- 		return;
- 
--	if ((hint_policy == HINT_POLICY_EXACT) &&
--	    (!cpus_empty(info->affinity_hint)))
--		applied_mask = info->affinity_hint;
--	else
--		applied_mask = info->assigned_obj->mask;
--
- 	cpumask_scnprintf(buf, PATH_MAX, applied_mask);
- 	fprintf(file, "%s", buf);
- 	fclose(file);
-diff --git a/autogen.sh b/autogen.sh
-index 5ad9f14..b792e8b 100755
---- a/autogen.sh
-+++ b/autogen.sh
-@@ -1,4 +1,5 @@
- #! /bin/sh
- set -x -e
-+mkdir -p m4
- # --no-recursive is available only in recent autoconf versions
- autoreconf -fv --install
-diff --git a/classify.c b/classify.c
-index 124dab0..05b3bfb 100644
---- a/classify.c
-+++ b/classify.c
-@@ -52,6 +52,8 @@ static short class_codes[MAX_CLASS] = {
- };
- 
- static GList *interrupts_db;
-+static GList *new_irq_list;
-+static GList *banned_irqs;
- 
- #define SYSDEV_DIR "/sys/bus/pci/devices"
- 
-@@ -63,6 +65,30 @@ static gint compare_ints(gconstpointer a, gconstpointer b)
- 	return ai->irq - bi->irq;
- }
- 
-+void add_banned_irq(int irq)
-+{
-+	struct irq_info find, *new;
-+	GList *entry;
-+
-+	find.irq = irq;
-+	entry = g_list_find_custom(banned_irqs, &find, compare_ints);
-+	if (entry)
-+		return;
-+
-+	new = calloc(sizeof(struct irq_info), 1);
-+	if (!new) {
-+		if (debug_mode)
-+			printf("No memory to ban irq %d\n", irq);
-+		return;
-+	}
-+
-+	new->irq = irq;
-+
-+	banned_irqs = g_list_append(banned_irqs, new);
-+	return;
-+}
-+
-+			
- /*
-  * Inserts an irq_info struct into the intterupts_db list
-  * devpath points to the device directory in sysfs for the 
-@@ -90,6 +116,13 @@ static struct irq_info *add_one_irq_to_db(const char *devpath, int irq)
- 		return NULL;
- 	}
- 
-+	entry = g_list_find_custom(banned_irqs, &find, compare_ints);
-+	if (entry) {
-+		if (debug_mode)
-+			printf("SKIPPING BANNED IRQ %d\n", irq);
-+		return NULL;
-+	}
-+
- 	new = calloc(sizeof(struct irq_info), 1);
- 	if (!new)
- 		return NULL;
-@@ -175,6 +208,43 @@ out:
- 	return new;
- }
- 
-+static int check_for_irq_ban(char *path, int irq)
-+{
-+	char *cmd;
-+	int rc;
-+
-+	if (!banscript)
-+		return 0;
-+
-+	cmd = alloca(strlen(path)+strlen(banscript)+32);
-+	if (!cmd)
-+		return 0;
-+	
-+	sprintf(cmd, "%s %s %d",banscript, path, irq);
-+	rc = system(cmd);
-+
-+	/*
-+ 	 * The system command itself failed
-+ 	 */
-+	if (rc == -1) {
-+		if (debug_mode)
-+			printf("%s failed, please check the --banscript option\n", cmd);
-+		else
-+			syslog(LOG_INFO, "%s failed, please check the --banscript option\n", cmd);
-+		return 0;
-+	}
-+
-+	if (WEXITSTATUS(rc)) {
-+		if (debug_mode)
-+			printf("irq %d is baned by %s\n", irq, banscript);
-+		else
-+			syslog(LOG_INFO, "irq %d is baned by %s\n", irq, banscript);
-+		return 1;
-+	}
-+	return 0;
-+
-+}
-+
- /*
-  * Figures out which interrupt(s) relate to the device we're looking at in dirname
-  */
-@@ -199,6 +269,10 @@ static void build_one_dev_entry(const char *dirname)
- 			irqnum = strtol(entry->d_name, NULL, 10);
- 			if (irqnum) {
- 				sprintf(path, "%s/%s", SYSDEV_DIR, dirname);
-+				if (check_for_irq_ban(path, irqnum)) {
-+					add_banned_irq(irqnum);
-+					continue;
-+				}
- 				new = add_one_irq_to_db(path, irqnum);
- 				if (!new)
- 					continue;
-@@ -221,6 +295,11 @@ static void build_one_dev_entry(const char *dirname)
- 	 */
- 	if (irqnum) {
- 		sprintf(path, "%s/%s", SYSDEV_DIR, dirname);
-+		if (check_for_irq_ban(path, irqnum)) {
-+			add_banned_irq(irqnum);
-+			goto done;
-+		}
-+
- 		new = add_one_irq_to_db(path, irqnum);
- 		if (!new)
- 			goto done;
-@@ -248,6 +327,8 @@ void rebuild_irq_db(void)
- {
- 	DIR *devdir = opendir(SYSDEV_DIR);
- 	struct dirent *entry;
-+	GList *gentry;
-+	struct irq_info *ninfo, *iinfo;
- 
- 	free_irq_db();
- 		
-@@ -263,22 +344,46 @@ void rebuild_irq_db(void)
- 	build_one_dev_entry(entry->d_name);
- 
- 	} while (entry != NULL);
-+
- 	closedir(devdir);
-+
-+	if (!new_irq_list)
-+		return;
-+	gentry = g_list_first(new_irq_list);	
-+	while(gentry) {
-+		ninfo = gentry->data;
-+		iinfo = get_irq_info(ninfo->irq);
-+		new_irq_list = g_list_remove(gentry, ninfo);
-+		if (!iinfo) {
-+			if (debug_mode)
-+				printf("Adding untracked IRQ %d to database\n", ninfo->irq);
-+			interrupts_db = g_list_append(interrupts_db, ninfo);
-+		} else 
-+			free(ninfo);
-+
-+		gentry = g_list_first(new_irq_list);
-+	}
-+	g_list_free(new_irq_list);
-+	new_irq_list = NULL;
-+		
- }
- 
--struct irq_info *add_misc_irq(int irq)
-+struct irq_info *add_new_irq(int irq)
- {
--	struct irq_info *new;
-+	struct irq_info *new, *nnew;
- 
- 	new = calloc(sizeof(struct irq_info), 1);
--	if (!new)
-+	nnew = calloc(sizeof(struct irq_info), 1);
-+	if (!new || !nnew)
- 		return NULL;
- 
- 	new->irq = irq;
- 	new->type = IRQ_TYPE_LEGACY;
- 	new->class = IRQ_OTHER;
- 	new->numa_node = get_numa_node(-1);
-+	memcpy(nnew, new, sizeof(struct irq_info));
- 	interrupts_db = g_list_append(interrupts_db, new);
-+	new_irq_list = g_list_append(new_irq_list, nnew);
- 	return new;
- }
- 
-@@ -307,7 +412,7 @@ struct irq_info *get_irq_info(int irq)
- void migrate_irq(GList **from, GList **to, struct irq_info *info)
- {
- 	GList *entry;
--	struct irq_info find, *tmp;;
-+	struct irq_info find, *tmp;
- 
- 	find.irq = info->irq;
- 	entry = g_list_find_custom(*from, &find, compare_ints);
-@@ -325,18 +430,9 @@ static gint sort_irqs(gconstpointer A, gconstpointer B)
-         a = (struct irq_info*)A;
-         b = (struct irq_info*)B;
- 
--	if (a->class < b->class)
--		return 1;
--	if (a->class > b->class)
--		return -1;
--	if (a->load < b->load)
--		return 1;
--	if (a->load > b->load)
--		return -1;
--	if (a<b)
-+	if (a->class < b->class || a->load < b->load || a < b)
- 		return 1;
-         return -1;
--
- }
- 
- void sort_irq_list(GList **list)
-diff --git a/configure.ac b/configure.ac
-index eed55ba..1230d66 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -1,49 +1,12 @@
--dnl
--define([AC_INIT_NOTICE],
--[### Generated automatically using autoconf version] AC_ACVERSION [
--### Copyright 2009 Steve Grubb <sgrubb@redhat.com>
--###
--### Permission is hereby granted, free of charge, to any person obtaining a
--### copy of this software and associated documentation files (the "Software"),
--### to deal in the Software without restriction, including without limitation
--### the rights to use, copy, modify, merge, publish, distribute, sublicense,
--### and/or sell copies of the Software, and to permit persons to whom the
--### Software is furnished to do so, subject to the following conditions:
--###
--### The above copyright notice and this permission notice shall be included
--### in all copies or substantial portions of the Software.
--###
--### THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
--### IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
--### FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
--### THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
--### OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
--### ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
--### OTHER DEALINGS IN THE SOFTWARE.
--###
--### For usage, run `./configure --help'
--### For more detailed information on installation, read the file `INSTALL'.
--###
--### If configuration succeeds, status is in the file `config.status'.
--### A log of configuration tests is in `config.log'.
--])
--
--AC_REVISION($Revision: 1.3 $)dnl
- AC_INIT(irqbalance,1.0.3)
- AC_PREREQ(2.12)dnl
- AM_CONFIG_HEADER(config.h)
- 
--echo Configuring irqbalance $VERSION
--
- AC_CONFIG_MACRO_DIR([m4])
--AC_CANONICAL_TARGET
--AM_INIT_AUTOMAKE
-+AM_INIT_AUTOMAKE([foreign])
- AM_PROG_LIBTOOL
- AC_SUBST(LIBTOOL_DEPS)
- 
--AC_MSG_NOTICE()
--AC_MSG_NOTICE([Checking for programs])
--
- AC_PROG_CC
- AC_PROG_INSTALL
- AC_PROG_AWK
-@@ -55,9 +18,6 @@ AS_IF([test "$enable_numa" = "no"],[
-   ac_cv_lib_numa_numa_available=no
- ])
- 
--AC_MSG_NOTICE
--AC_MSG_NOTICE([echo Checking for header files])
--
- AC_HEADER_STDC
- AC_CHECK_HEADERS([numa.h])
- 
-@@ -70,10 +30,57 @@ AC_C_CONST
- AC_C_INLINE
- AM_PROG_CC_C_O
- 
--PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.28])
--LIBCAP_NG_PATH
-+AC_ARG_WITH([glib2],
-+  [AS_HELP_STRING([--without-glib2],
-+    [Don't use system glib2 library. Use local implementation instead.])],
-+  [],
-+  [with_glib2=check])
-+
-+local_glib2=
-+AS_IF(
-+  [test "x$with_glib2" = xyes],
-+  [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.28])],
-+  
-+  [test "x$with_glib2" = xno],
-+  [local_glib2="yes"],
-+
-+  [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.28], [], [local_glib2="yes"])]
-+)
-+
-+AS_IF(
-+  [test "x$local_glib2" = xyes],
-+  [
-+  GLIB_CFLAGS=-I./glib-local
-+  GLIB_LIBS=glib-local/libglib.a
-+  AC_SUBST(GLIB_CFLAGS)
-+  AC_SUBST(GLIB_LIBS)
-+  AC_MSG_WARN(Using locale implementation of GList functions)
-+  ]
-+)
-+
-+AM_CONDITIONAL([LOCAL_GLIB], [test "x$local_glib2" = "xyes"])
-+
-+AC_ARG_WITH([libcap-ng],
-+  AS_HELP_STRING([libcap-ng], [Add libcap-ng-support @<:@default=auto@:>@]))
-+
-+AS_IF(
-+  [test "x$libcap_ng" != "xno"],
-+  [
-+  PKG_CHECK_MODULES([LIBCAP_NG], [libcap-ng],
-+    [AC_DEFINE(HAVE_LIBCAP_NG,1,[libcap-ng support])],
-+    [
-+     AS_IF(
-+       [test "x$libcap_ng" = "xyes"],
-+       [
-+       AC_MSG_ERROR([libcap-ng not found])
-+       ]
-+       )
-+    ]
-+  )
-+  ]
-+)
- 
--AC_OUTPUT(Makefile)
-+AC_OUTPUT(Makefile glib-local/Makefile)
- 
- AC_MSG_NOTICE()
- AC_MSG_NOTICE([irqbalance Version:     $VERSION])
-diff --git a/cputree.c b/cputree.c
-index af4fd3a..9568967 100644
---- a/cputree.c
-+++ b/cputree.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-diff --git a/glib-local/Makefile.am b/glib-local/Makefile.am
-new file mode 100644
-index 0000000..336b56e
---- /dev/null
-+++ b/glib-local/Makefile.am
-@@ -0,0 +1,8 @@
-+## Process this file with automake to produce Makefile.in
-+noinst_LIBRARIES = libglib.a
-+
-+libglib_a_SOURCES = glist.c
-+
-+libglib_a_CFLAGS = @GLIB_CFLAGS@
-+
-+noinst_HEADERS = glib.h glist.h
-diff --git a/glib-local/glib.h b/glib-local/glib.h
-new file mode 100644
-index 0000000..5874892
---- /dev/null
-+++ b/glib-local/glib.h
-@@ -0,0 +1 @@
-+#include <glist.h>
-diff --git a/glib-local/glist.c b/glib-local/glist.c
-new file mode 100644
-index 0000000..6fa1761
---- /dev/null
-+++ b/glib-local/glist.c
-@@ -0,0 +1,381 @@
-+#include <stdlib.h>
-+
-+#include "glist.h"
-+
-+/**
-+ * g_list_free: 
-+ * @list: a #GList
-+ *
-+ * Frees all of the memory used by a #GList.
-+ * The freed elements are returned to the slice allocator.
-+ *
-+ * <note><para>
-+ * If list elements contain dynamically-allocated memory, 
-+ * you should either use g_list_free_full() or free them manually
-+ * first.
-+ * </para></note>
-+ */
-+void
-+g_list_free (GList *list)
-+{
-+	GList *l = list;
-+
-+	while(l) {
-+		GList *tmp = l->next;
-+		free(l);
-+		l = tmp;
-+	}
-+}
-+
-+/**
-+ * g_list_last:
-+ * @list: a #GList
-+ *
-+ * Gets the last element in a #GList.
-+ *
-+ * Returns: the last element in the #GList, 
-+ *     or %NULL if the #GList has no elements
-+ */
-+GList*
-+g_list_last (GList *list)
-+{
-+  if (list)
-+    {
-+      while (list->next)
-+	list = list->next;
-+    }
-+  
-+  return list;
-+}
-+
-+/**
-+ * g_list_append:
-+ * @list: a pointer to a #GList
-+ * @data: the data for the new element
-+ *
-+ * Adds a new element on to the end of the list.
-+ *
-+ * <note><para>
-+ * The return value is the new start of the list, which 
-+ * may have changed, so make sure you store the new value.
-+ * </para></note>
-+ *
-+ * <note><para>
-+ * Note that g_list_append() has to traverse the entire list 
-+ * to find the end, which is inefficient when adding multiple 
-+ * elements. A common idiom to avoid the inefficiency is to prepend 
-+ * the elements and reverse the list when all elements have been added.
-+ * </para></note>
-+ *
-+ * |[
-+ * /&ast; Notice that these are initialized to the empty list. &ast;/
-+ * GList *list = NULL, *number_list = NULL;
-+ *
-+ * /&ast; This is a list of strings. &ast;/
-+ * list = g_list_append (list, "first");
-+ * list = g_list_append (list, "second");
-+ * 
-+ * /&ast; This is a list of integers. &ast;/
-+ * number_list = g_list_append (number_list, GINT_TO_POINTER (27));
-+ * number_list = g_list_append (number_list, GINT_TO_POINTER (14));
-+ * ]|
-+ *
-+ * Returns: the new start of the #GList
-+ */
-+GList*
-+g_list_append (GList	*list,
-+	       gpointer	 data)
-+{
-+  GList *new_list;
-+  GList *last;
-+  
-+  new_list = malloc(sizeof(*new_list));
-+  new_list->data = data;
-+  new_list->next = NULL;
-+  
-+  if (list)
-+    {
-+      last = g_list_last (list);
-+      /* g_assert (last != NULL); */
-+      last->next = new_list;
-+      new_list->prev = last;
-+
-+      return list;
-+    }
-+  else
-+    {
-+      new_list->prev = NULL;
-+      return new_list;
-+    }
-+}
-+
-+static inline GList*
-+_g_list_remove_link (GList *list,
-+		     GList *link)
-+{
-+  if (link)
-+    {
-+      if (link->prev)
-+	link->prev->next = link->next;
-+      if (link->next)
-+	link->next->prev = link->prev;
-+      
-+      if (link == list)
-+	list = list->next;
-+      
-+      link->next = NULL;
-+      link->prev = NULL;
-+    }
-+  
-+  return list;
-+}
-+
-+/**
-+ * g_list_delete_link:
-+ * @list: a #GList
-+ * @link_: node to delete from @list
-+ *
-+ * Removes the node link_ from the list and frees it. 
-+ * Compare this to g_list_remove_link() which removes the node 
-+ * without freeing it.
-+ *
-+ * Returns: the new head of @list
-+ */
-+GList*
-+g_list_delete_link (GList *list,
-+		    GList *link_)
-+{
-+  list = _g_list_remove_link (list, link_);
-+  free (link_);
-+
-+  return list;
-+}
-+
-+/**
-+ * g_list_first:
-+ * @list: a #GList
-+ *
-+ * Gets the first element in a #GList.
-+ *
-+ * Returns: the first element in the #GList, 
-+ *     or %NULL if the #GList has no elements
-+ */
-+GList*
-+g_list_first (GList *list)
-+{
-+  if (list)
-+    {
-+      while (list->prev)
-+	list = list->prev;
-+    }
-+  
-+  return list;
-+}
-+
-+static GList *
-+g_list_sort_merge (GList     *l1, 
-+		   GList     *l2,
-+		   GFunc     compare_func,
-+		   gpointer  user_data)
-+{
-+  GList list, *l, *lprev;
-+  gint cmp;
-+
-+  l = &list; 
-+  lprev = NULL;
-+
-+  while (l1 && l2)
-+    {
-+      cmp = ((GCompareDataFunc) compare_func) (l1->data, l2->data, user_data);
-+
-+      if (cmp <= 0)
-+        {
-+	  l->next = l1;
-+	  l1 = l1->next;
-+        } 
-+      else 
-+	{
-+	  l->next = l2;
-+	  l2 = l2->next;
-+        }
-+      l = l->next;
-+      l->prev = lprev; 
-+      lprev = l;
-+    }
-+  l->next = l1 ? l1 : l2;
-+  l->next->prev = l;
-+
-+  return list.next;
-+}
-+
-+static GList* 
-+g_list_sort_real (GList    *list,
-+		  GFunc     compare_func,
-+		  gpointer  user_data)
-+{
-+  GList *l1, *l2;
-+  
-+  if (!list) 
-+    return NULL;
-+  if (!list->next) 
-+    return list;
-+  
-+  l1 = list; 
-+  l2 = list->next;
-+
-+  while ((l2 = l2->next) != NULL)
-+    {
-+      if ((l2 = l2->next) == NULL) 
-+	break;
-+      l1 = l1->next;
-+    }
-+  l2 = l1->next; 
-+  l1->next = NULL; 
-+
-+  return g_list_sort_merge (g_list_sort_real (list, compare_func, user_data),
-+			    g_list_sort_real (l2, compare_func, user_data),
-+			    compare_func,
-+			    user_data);
-+}
-+
-+/**
-+ * g_list_sort:
-+ * @list: a #GList
-+ * @compare_func: the comparison function used to sort the #GList.
-+ *     This function is passed the data from 2 elements of the #GList 
-+ *     and should return 0 if they are equal, a negative value if the 
-+ *     first element comes before the second, or a positive value if 
-+ *     the first element comes after the second.
-+ *
-+ * Sorts a #GList using the given comparison function.
-+ *
-+ * Returns: the start of the sorted #GList
-+ */
-+/**
-+ * GCompareFunc:
-+ * @a: a value.
-+ * @b: a value to compare with.
-+ * @Returns: negative value if @a &lt; @b; zero if @a = @b; positive
-+ *           value if @a > @b.
-+ *
-+ * Specifies the type of a comparison function used to compare two
-+ * values.  The function should return a negative integer if the first
-+ * value comes before the second, 0 if they are equal, or a positive
-+ * integer if the first value comes after the second.
-+ **/
-+GList *
-+g_list_sort (GList        *list,
-+	     GCompareFunc  compare_func)
-+{
-+  return g_list_sort_real (list, (GFunc) compare_func, NULL);
-+			    
-+}
-+
-+/**
-+ * g_list_length:
-+ * @list: a #GList
-+ *
-+ * Gets the number of elements in a #GList.
-+ *
-+ * <note><para>
-+ * This function iterates over the whole list to 
-+ * count its elements.
-+ * </para></note>
-+ *
-+ * Returns: the number of elements in the #GList
-+ */
-+guint
-+g_list_length (GList *list)
-+{
-+  guint length;
-+  
-+  length = 0;
-+  while (list)
-+    {
-+      length++;
-+      list = list->next;
-+    }
-+  
-+  return length;
-+}
-+
-+/**
-+ * g_list_foreach:
-+ * @list: a #GList
-+ * @func: the function to call with each element's data
-+ * @user_data: user data to pass to the function
-+ *
-+ * Calls a function for each element of a #GList.
-+ */
-+/**
-+ * GFunc:
-+ * @data: the element's data.
-+ * @user_data: user data passed to g_list_foreach() or
-+ *             g_slist_foreach().
-+ *
-+ * Specifies the type of functions passed to g_list_foreach() and
-+ * g_slist_foreach().
-+ **/
-+void
-+g_list_foreach (GList	 *list,
-+		GFunc	  func,
-+		gpointer  user_data)
-+{
-+  while (list)
-+    {
-+      GList *next = list->next;
-+      (*func) (list->data, user_data);
-+      list = next;
-+    }
-+}
-+
-+/**
-+ * g_list_free_full:
-+ * @list: a pointer to a #GList
-+ * @free_func: the function to be called to free each element's data
-+ *
-+ * Convenience method, which frees all the memory used by a #GList, and
-+ * calls the specified destroy function on every element's data.
-+ *
-+ * Since: 2.28
-+ */
-+void
-+g_list_free_full (GList          *list,
-+		  GDestroyNotify  free_func)
-+{
-+  g_list_foreach (list, (GFunc) free_func, NULL);
-+  g_list_free (list);
-+}
-+
-+/**
-+ * g_list_find_custom:
-+ * @list: a #GList
-+ * @data: user data passed to the function
-+ * @func: the function to call for each element. 
-+ *     It should return 0 when the desired element is found
-+ *
-+ * Finds an element in a #GList, using a supplied function to 
-+ * find the desired element. It iterates over the list, calling 
-+ * the given function which should return 0 when the desired 
-+ * element is found. The function takes two #gconstpointer arguments, 
-+ * the #GList element's data as the first argument and the 
-+ * given user data.
-+ *
-+ * Returns: the found #GList element, or %NULL if it is not found
-+ */
-+GList*
-+g_list_find_custom (GList         *list,
-+		    gconstpointer  data,
-+		    GCompareFunc   func)
-+{
-+  g_return_val_if_fail (func != NULL, list);
-+
-+  while (list)
-+    {
-+      if (! func (list->data, data))
-+	return list;
-+      list = list->next;
-+    }
-+
-+  return NULL;
-+}
-diff --git a/glib-local/glist.h b/glib-local/glist.h
-new file mode 100644
-index 0000000..47f2cfe
---- /dev/null
-+++ b/glib-local/glist.h
-@@ -0,0 +1,56 @@
-+#ifndef __G_LIST_H__
-+#define __G_LIST_H__
-+
-+typedef int    gint;
-+typedef unsigned int    guint;
-+typedef void* gpointer;
-+typedef const void *gconstpointer;
-+typedef gint            (*GCompareFunc)         (gconstpointer  a,
-+                                                 gconstpointer  b);
-+typedef gint            (*GCompareDataFunc)     (gconstpointer  a,
-+                                                 gconstpointer  b,
-+						 gpointer       user_data);
-+typedef void            (*GFunc)                (gpointer       data,
-+                                                 gpointer       user_data);
-+typedef void            (*GDestroyNotify)       (gpointer       data);
-+
-+struct _GList;
-+typedef struct _GList GList;
-+
-+struct _GList
-+{
-+  gpointer data;
-+  GList *next;
-+  GList *prev;
-+};
-+
-+/* Doubly linked lists
-+ */
-+void     g_list_free                    (GList            *list);
-+GList*   g_list_append                  (GList            *list,
-+					 gpointer          data);
-+GList*   g_list_delete_link             (GList            *list,
-+					 GList            *link_);
-+GList*   g_list_first                   (GList            *list);
-+GList*   g_list_sort                    (GList            *list,
-+					 GCompareFunc      compare_func);
-+guint    g_list_length                  (GList            *list);
-+void     g_list_foreach                 (GList            *list,
-+					 GFunc             func,
-+					 gpointer          user_data);
-+void     g_list_free_full               (GList            *list,
-+					 GDestroyNotify    free_func);
-+GList*   g_list_find_custom             (GList            *list,
-+					 gconstpointer     data,
-+					 GCompareFunc      func);
-+
-+#define g_list_previous(list)	        ((list) ? (((GList *)(list))->prev) : NULL)
-+#define g_list_next(list)	        ((list) ? (((GList *)(list))->next) : NULL)
-+
-+#define g_return_val_if_fail(expr,val)	do {			\
-+     if (expr) { } else						\
-+       {								\
-+	 return (val);							\
-+       }				} while(0);
-+
-+#endif /* __G_LIST_H__ */
-diff --git a/irqbalance.1 b/irqbalance.1
-index 55fc15f..20105bc 100644
---- a/irqbalance.1
-+++ b/irqbalance.1
-@@ -39,7 +39,11 @@ Causes irqbalance to be run once, after which the daemon exits
- .TP
- 
- .B --debug
--Causes irqbalance to run in the foreground and extra debug information to be printed
-+Causes irqbalance to print extra debug information.  Implies --foreground
-+
-+.TP
-+.B --foreground
-+Causes irqbalance to run in the foreground (without --debug)
- 
- .TP
- .B --hintpolicy=[exact | subset | ignore]
-@@ -62,6 +66,30 @@ average cpu softirq workload, and no cpus are more than 1 standard deviation
- above (and have more than 1 irq assigned to them), attempt to place 1 cpu in
- powersave mode.  In powersave mode, a cpu will not have any irqs balanced to it,
- in an effort to prevent that cpu from waking up without need.
-+
-+.TP
-+.B --banirq=<irqnum>
-+Add the specified irq list to the set of banned irqs. irqbalance will not affect
-+the affinity of any irqs on the banned list, allowing them to be specified
-+manually.  This option is addative and can be specified multiple times
-+
-+.TP
-+.B --banscript=<script>
-+Execute the specified script for each irq that is discovered, passing the sysfs
-+path to the associated device as the first argument, and the irq vector as the
-+second.  An exit value of 0 tells irqbalance that this interrupt should balanced
-+and managed as a normal irq, while a non-zero exit code indicates this irq
-+should be ignored by irqbalance completely (see --banirq above).  Use of this
-+script provides users the ability to dynamically select which irqs get exluded
-+from balancing, and provides an opportunity for manual affinity setting in one
-+single code point.
-+
-+.TP
-+.B --pid=<file>
-+Have irqbalance write its process id to the specified file.  By default no
-+pidfile is written.  The written pidfile is automatically unlinked when
-+irqbalance exits.
-+
- .SH "ENVIRONMENT VARIABLES"
- .TP
- .B IRQBALANCE_ONESHOT
-@@ -75,9 +103,10 @@ Same as --debug
- .B IRQBALANCE_BANNED_CPUS
- Provides a mask of cpus which irqbalance should ignore and never assign interrupts to
- 
-+.SH "SIGNALS"
- .TP
--.B IRQBALANCE_BANNED_INTERRUPTS
--A list of space delimited IRQ numbers that irqbalance should not touch
-+.B SIGHUP
-+Forces a rescan of the available irqs and system topology
- 
- .SH "Homepage"
- http://code.google.com/p/irqbalance
-diff --git a/irqbalance.c b/irqbalance.c
-index 99c5db7..fbe6ac6 100644
---- a/irqbalance.c
-+++ b/irqbalance.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -27,6 +28,10 @@
- #include <syslog.h>
- #include <unistd.h>
- #include <signal.h>
-+#include <time.h>
-+#include <sys/types.h>
-+#include <sys/stat.h>
-+#include <fcntl.h>
- #ifdef HAVE_GETOPT_LONG 
- #include <getopt.h>
- #endif
-@@ -39,12 +44,15 @@
- volatile int keep_going = 1;
- int one_shot_mode;
- int debug_mode;
-+int foreground_mode;
- int numa_avail;
--int need_cpu_rescan;
-+int need_rescan;
- extern cpumask_t banned_cpus;
- enum hp_e hint_policy = HINT_POLICY_SUBSET;
- unsigned long power_thresh = ULONG_MAX;
- unsigned long long cycle_count = 0;
-+char *pidfile = NULL;
-+char *banscript = NULL;
- 
- void sleep_approx(int seconds)
- {
-@@ -64,32 +72,45 @@ void sleep_approx(int seconds)
- struct option lopts[] = {
- 	{"oneshot", 0, NULL, 'o'},
- 	{"debug", 0, NULL, 'd'},
-+	{"foreground", 0, NULL, 'f'},
- 	{"hintpolicy", 1, NULL, 'h'},
- 	{"powerthresh", 1, NULL, 'p'},
-+	{"banirq", 1 , NULL, 'i'},
-+	{"banscript", 1, NULL, 'b'},
-+	{"pid", 1, NULL, 's'},
- 	{0, 0, 0, 0}
- };
- 
- static void usage(void)
- {
--	printf("irqbalance [--oneshot | -o] [--debug | -d] [--hintpolicy= | -h [exact|subset|ignore]]\n");
--	printf("	[--powerthresh= | -p <off> | <n>]\n");
-+	printf("irqbalance [--oneshot | -o] [--debug | -d] [--foreground | -f] [--hintpolicy= | -h [exact|subset|ignore]]\n");
-+	printf("	[--powerthresh= | -p <off> | <n>] [--banirq= | -i <n>]\n");
- }
- 
- static void parse_command_line(int argc, char **argv)
- {
- 	int opt;
- 	int longind;
-+	unsigned long val;
- 
- 	while ((opt = getopt_long(argc, argv,
--		"odh:p:",
-+		"odfh:i:p:s:",
- 		lopts, &longind)) != -1) {
- 
- 		switch(opt) {
- 			case '?':
- 				usage();
- 				exit(1);
-+				break;
-+			case 'b':
-+				banscript = strdup(optarg);
-+				break;
- 			case 'd':
- 				debug_mode=1;
-+				foreground_mode=1;
-+				break;
-+			case 'f':
-+				foreground_mode=1;
- 				break;
- 			case 'h':
- 				if (!strncmp(optarg, "exact", strlen(optarg)))
-@@ -103,6 +124,14 @@ static void parse_command_line(int argc, char **argv)
- 					exit(1);
- 				}
- 				break;
-+			case 'i':
-+				val = strtoull(optarg, NULL, 10);
-+				if (val == ULONG_MAX) {
-+					usage();
-+					exit(1);
-+				}
-+				add_banned_irq((int)val);
-+				break;
- 			case 'p':
- 				if (!strncmp(optarg, "off", strlen(optarg)))
- 					power_thresh = ULONG_MAX;
-@@ -117,6 +146,9 @@ static void parse_command_line(int argc, char **argv)
- 			case 'o':
- 				one_shot_mode=1;
- 				break;
-+			case 's':
-+				pidfile = optarg;
-+				break;
- 		}
- 	}
- }
-@@ -172,18 +204,34 @@ static void handler(int signum)
- 	keep_going = 0;
- }
- 
-+static void force_rescan(int signum)
-+{
-+	if (cycle_count)
-+		need_rescan = 1;
-+}
-+
- int main(int argc, char** argv)
- {
--	struct sigaction action;
-+	struct sigaction action, hupaction;
- 
- #ifdef HAVE_GETOPT_LONG
- 	parse_command_line(argc, argv);
- #else
--	if (argc>1 && strstr(argv[1],"--debug"))
-+	if (argc>1 && strstr(argv[1],"--debug")) {
- 		debug_mode=1;
-+		foreground_mode=1;
-+	}
-+	if (argc>1 && strstr(argv[1],"--foreground"))
-+		foreground_mode=1;
- 	if (argc>1 && strstr(argv[1],"--oneshot"))
- 		one_shot_mode=1;
- #endif
-+
-+	/*
-+ 	 * Open the syslog connection
-+ 	 */
-+	openlog(argv[0], 0, LOG_DAEMON);
-+
- 	if (getenv("IRQBALANCE_BANNED_CPUS"))  {
- 		cpumask_parse_user(getenv("IRQBALANCE_BANNED_CPUS"), strlen(getenv("IRQBALANCE_BANNED_CPUS")), banned_cpus);
- 	}
-@@ -212,17 +260,35 @@ int main(int argc, char** argv)
- 
- 
- 	/* On single core UP systems irqbalance obviously has no work to do */
--	if (core_count<2) 
-+	if (core_count<2) {
-+		char *msg = "Balaincing is ineffective on systems with a "
-+			    "single cache domain.  Shutting down\n";
-+
-+		if (debug_mode)
-+			printf("%s", msg);
-+		else
-+			syslog(LOG_INFO, "%s", msg);
- 		exit(EXIT_SUCCESS);
-+	}
- 	/* On dual core/hyperthreading shared cache systems just do a one shot setup */
- 	if (cache_domain_count==1)
- 		one_shot_mode = 1;
- 
--	if (!debug_mode)
-+	if (!foreground_mode) {
-+		int pidfd = -1;
- 		if (daemon(0,0))
- 			exit(EXIT_FAILURE);
-+		/* Write pidfile */
-+		if (pidfile && (pidfd = open(pidfile,
-+			O_WRONLY | O_CREAT | O_EXCL | O_TRUNC,
-+			S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)) >= 0) {
-+			char str[16];
-+			snprintf(str, sizeof(str), "%u\n", getpid());
-+			write(pidfd, str, strlen(str));
-+			close(pidfd);
-+		}
-+	}
- 
--	openlog(argv[0], 0, LOG_DAEMON);
- 
- #ifdef HAVE_LIBCAP_NG
- 	// Drop capabilities
-@@ -236,6 +302,11 @@ int main(int argc, char** argv)
- 	parse_proc_interrupts();
- 	parse_proc_stat();
- 
-+	hupaction.sa_handler = force_rescan;
-+	sigemptyset(&hupaction.sa_mask);
-+	hupaction.sa_flags = 0;
-+	sigaction(SIGHUP, &hupaction, NULL);
-+
- 	while (keep_going) {
- 		sleep_approx(SLEEP_INTERVAL);
- 		if (debug_mode)
-@@ -247,8 +318,8 @@ int main(int argc, char** argv)
- 		parse_proc_stat();
- 
- 		/* cope with cpu hotplug -- detected during /proc/interrupts parsing */
--		if (need_cpu_rescan) {
--			need_cpu_rescan = 0;
-+		if (need_rescan) {
-+			need_rescan = 0;
- 			/* if there's a hotplug event we better turn off power mode for a bit until things settle */
- 			power_mode = 0;
- 			if (debug_mode)
-@@ -282,5 +353,10 @@ int main(int argc, char** argv)
- 
- 	}
- 	free_object_tree();
-+
-+	/* Remove pidfile */
-+	if (!foreground_mode && pidfile)
-+		unlink(pidfile);
-+
- 	return EXIT_SUCCESS;
- }
-diff --git a/irqbalance.h b/irqbalance.h
-index 4e85325..e46f31f 100644
---- a/irqbalance.h
-+++ b/irqbalance.h
-@@ -9,6 +9,7 @@
- #include <stdint.h>
- #include <glib.h>
- #include <syslog.h>
-+#include <limits.h>
- 
- #include "types.h"
- #ifdef HAVE_NUMA_H
-@@ -40,7 +41,6 @@ void dump_tree(void);
- 
- void activate_mappings(void);
- void account_for_nic_stats(void);
--void check_power_mode(void);
- void clear_cpu_tree(void);
- void pci_numa_scan(void);
- 
-@@ -64,10 +64,11 @@ enum hp_e {
- extern int debug_mode;
- extern int one_shot_mode;
- extern int power_mode;
--extern int need_cpu_rescan;
-+extern int need_rescan;
- extern enum hp_e hint_policy;
- extern unsigned long long cycle_count;
- extern unsigned long power_thresh;
-+extern char *banscript;
- 
- /*
-  * Numa node access routines
-@@ -103,10 +104,11 @@ extern int get_cpu_count(void);
-  */
- extern void rebuild_irq_db(void);
- extern void free_irq_db(void);
-+extern void add_banned_irq(int irq);
- extern void for_each_irq(GList *list, void (*cb)(struct irq_info *info,  void *data), void *data);
- extern struct irq_info *get_irq_info(int irq);
- extern void migrate_irq(GList **from, GList **to, struct irq_info *info);
--extern struct irq_info *add_misc_irq(int irq);
-+extern struct irq_info *add_new_irq(int irq);
- #define irq_numa_node(irq) ((irq)->numa_node)
- 
- 
-diff --git a/irqlist.c b/irqlist.c
-index c29ee84..2523173 100644
---- a/irqlist.c
-+++ b/irqlist.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -45,6 +46,7 @@ struct load_balance_info {
- 	unsigned int num_within;
- 	unsigned int num_over;
- 	unsigned int num_under;
-+	unsigned int num_powersave;
- 	struct topo_obj *powersave;
- };
- 
-@@ -106,13 +108,16 @@ static void migrate_overloaded_irqs(struct topo_obj *obj, void *data)
- 	struct load_balance_info *info = data;
- 	int deviation;
- 
-+	if (obj->powersave_mode)
-+		info->num_powersave++;
-+
- 	/*
-  	 * Don't rebalance irqs on objects whos load is below the average
-  	 */
- 	if (obj->load <= info->avg_load) {
- 		if ((obj->load + info->std_deviation) <= info->avg_load) {
- 			info->num_under++;
--			if (!info->powersave)
-+			if (power_thresh != ULONG_MAX && !info->powersave)
- 				if (!obj->powersave_mode)
- 					info->powersave = obj;
- 		} else
-@@ -172,13 +177,13 @@ void update_migration_status(void)
- {
- 	struct load_balance_info info;
- 	find_overloaded_objs(cpus, info);
--	if (cycle_count > 5) {
-+	if (power_thresh != ULONG_MAX && cycle_count > 5) {
- 		if (!info.num_over && (info.num_under >= power_thresh) && info.powersave) {
- 			syslog(LOG_INFO, "cpu %d entering powersave mode\n", info.powersave->number);
- 			info.powersave->powersave_mode = 1;
- 			if (g_list_length(info.powersave->interrupts) > 0)
- 				for_each_irq(info.powersave->interrupts, force_irq_migration, NULL);
--		} else if (info.num_over) {
-+		} else if ((info.num_over) && (info.num_powersave)) {
- 			syslog(LOG_INFO, "Load average increasing, re-enabling all cpus for irq balancing\n");
- 			for_each_object(cpus, clear_powersave_mode, NULL);
- 		}
-diff --git a/m4/cap-ng.m4 b/m4/cap-ng.m4
-deleted file mode 100644
-index 0024edc..0000000
---- a/m4/cap-ng.m4
-+++ /dev/null
-@@ -1,40 +0,0 @@
--# libcap-ng.m4 - Checks for the libcap-ng support
--# 	Copyright (c) 2009 Steve Grubb sgrubb@redhat.com
--#
--AC_DEFUN([LIBCAP_NG_PATH],
--[
--  AC_ARG_WITH(libcap-ng,
--    [  --with-libcap-ng=[auto/yes/no]  Add Libcap-ng support [default=auto]],,
--    with_libcap_ng=auto)
--
--  # Check for Libcap-ng API
--  #
--  # libcap-ng detection
--
--  if test x$with_libcap_ng = xno ; then
--      have_libcap_ng=no;
--  else
--      # Start by checking for header file
--      AC_CHECK_HEADER(cap-ng.h, capng_headers=yes, capng_headers=no)
--
--      # See if we have libcap-ng library
--      AC_CHECK_LIB(cap-ng, capng_clear,
--	         CAPNG_LDADD=-lcap-ng,)
--
--      # Check results are usable
--      if test x$with_libcap_ng = xyes -a x$CAPNG_LDADD = x ; then
--         AC_MSG_ERROR(libcap-ng support was requested and the library was not found)
--      fi
--      if test x$CAPNG_LDADD != x -a $capng_headers = no ; then
--         AC_MSG_ERROR(libcap-ng libraries found but headers are missing)
--      fi
--  fi
--  AC_SUBST(CAPNG_LDADD)
--  AC_MSG_CHECKING(whether to use libcap-ng)
--  if test x$CAPNG_LDADD != x ; then
--      AC_DEFINE(HAVE_LIBCAP_NG,1,[libcap-ng support])
--      AC_MSG_RESULT(yes)
--  else
--      AC_MSG_RESULT(no)
--  fi
--])
-diff --git a/misc/irqbalance.env b/misc/irqbalance.env
-new file mode 100644
-index 0000000..bd87e3d
---- /dev/null
-+++ b/misc/irqbalance.env
-@@ -0,0 +1,26 @@
-+# irqbalance is a daemon process that distributes interrupts across
-+# CPUS on SMP systems.  The default is to rebalance once every 10
-+# seconds.  This is the environment file that is specified to systemd via the 
-+# EnvironmentFile key in the service unit file (or via whatever method the init
-+# system you're using has. 
-+#
-+# ONESHOT=yes
-+#    after starting, wait for a minute, then look at the interrupt
-+#    load and balance it once; after balancing exit and do not change
-+#    it again.
-+#IRQBALANCE_ONESHOT=
-+
-+#
-+# IRQBALANCE_BANNED_CPUS
-+#    64 bit bitmask which allows you to indicate which cpu's should
-+#    be skipped when reblancing irqs.  Cpu numbers which have their 
-+#    corresponding bits set to one in this mask will not have any
-+#    irq's assigned to them on rebalance
-+#
-+#IRQBALANCE_BANNED_CPUS=
-+
-+#
-+# IRQBALANCE_ARGS
-+#    append any args here to the irqbalance daemon as documented in the man page
-+#
-+#IRQBALANCE_ARGS=
-diff --git a/misc/irqbalance.service b/misc/irqbalance.service
-index f349616..3139a83 100644
---- a/misc/irqbalance.service
-+++ b/misc/irqbalance.service
-@@ -3,9 +3,8 @@ Description=irqbalance daemon
- After=syslog.target
- 
- [Service]
--EnvironmentFile=/etc/sysconfig/irqbalance
--Type=forking
--ExecStart=/usr/sbin/irqbalance $ONESHOT
-+EnvironmentFile=/path/to/irqbalance.env
-+ExecStart=/usr/sbin/irqbalance --foreground $IRQBALANCE_ARGS
- 
- [Install]
- WantedBy=multi-user.target
-diff --git a/numa.c b/numa.c
-index 710ed67..96703bd 100644
---- a/numa.c
-+++ b/numa.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -106,11 +107,11 @@ void build_numa_node_list(void)
- static void free_numa_node(gpointer data)
- {
- 	struct topo_obj *obj = data;
--	if (data == &unspecified_node)
--		return;
--
- 	g_list_free(obj->children);
--	free(data);
-+	g_list_free(obj->interrupts);
-+
-+	if (data != &unspecified_node)
-+		free(data);
- }
- 
- void free_numa_node_list(void)
-diff --git a/placement.c b/placement.c
-index 108ccc9..1172849 100644
---- a/placement.c
-+++ b/placement.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhoramn@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -48,7 +49,7 @@ static void find_best_object(struct topo_obj *d, void *data)
- 	/*
-  	 * Don't consider the unspecified numa node here
-  	 */
--	if ((d->obj_type == OBJ_TYPE_NODE) && (d->number == -1))
-+	if (numa_avail && (d->obj_type == OBJ_TYPE_NODE) && (d->number == -1))
- 		return;
- 
- 	/*
-diff --git a/powermode.c b/powermode.c
-deleted file mode 100644
-index 82ba490..0000000
---- a/powermode.c
-+++ /dev/null
-@@ -1,34 +0,0 @@
--/* 
-- * Copyright (C) 2006, Intel Corporation
-- * 
-- * This file is part of irqbalance
-- *
-- * This program file is free software; you can redistribute it and/or modify it
-- * under the terms of the GNU General Public License as published by the
-- * Free Software Foundation; version 2 of the License.
-- * 
-- * This program is distributed in the hope that it will be useful, but WITHOUT
-- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-- * for more details.
-- * 
-- * You should have received a copy of the GNU General Public License
-- * along with this program in a file named COPYING; if not, write to the 
-- * Free Software Foundation, Inc., 
-- * 51 Franklin Street, Fifth Floor, 
-- * Boston, MA 02110-1301 USA
-- */
--#include "config.h"
--#include <stdio.h>
--#include <stdlib.h>
--#include <unistd.h>
--#include <stdint.h>
--#include <string.h>
--
--#include "irqbalance.h"
--
--
--void check_power_mode(void)
--{
--}
--
-diff --git a/procinterrupts.c b/procinterrupts.c
-index 4d3b07b..431fffa 100644
---- a/procinterrupts.c
-+++ b/procinterrupts.c
-@@ -1,5 +1,6 @@
- /* 
-  * Copyright (C) 2006, Intel Corporation
-+ * Copyright (C) 2012, Neil Horman <nhorman@tuxdriver.com> 
-  * 
-  * This file is part of irqbalance
-  *
-@@ -32,6 +33,8 @@
- 
- #define LINESIZE 4096
- 
-+extern cpumask_t banned_cpus;
-+
- static int proc_int_has_msi = 0;
- static int msi_found_in_sysfs = 0;
- 
-@@ -80,8 +83,12 @@ void parse_proc_interrupts(void)
- 		c++;
- 		number = strtoul(line, NULL, 10);
- 		info = get_irq_info(number);
--		if (!info)
--			info = add_misc_irq(number);
-+		if (!info) {
-+			if (!cycle_count)
-+				continue;
-+			need_rescan = 1;
-+			info = add_new_irq(number);
-+		}
- 
- 		count = 0;
- 		cpunr = 0;
-@@ -97,7 +104,7 @@ void parse_proc_interrupts(void)
- 			cpunr++;
- 		}
- 		if (cpunr != core_count) 
--			need_cpu_rescan = 1;
-+			need_rescan = 1;
- 
- 		info->last_irq_count = info->irq_count;		
- 		info->irq_count = count;
-@@ -217,6 +224,9 @@ void parse_proc_stat(void)
- 
- 		cpunr = strtoul(&line[3], NULL, 10);
- 
-+		if (cpu_isset(cpunr, banned_cpus))
-+			continue;
-+
- 		rc = sscanf(line, "%*s %*d %*d %*d %*d %*d %d %d", &irq_load, &softirq_load);
- 		if (rc < 2)
- 			break;