Update irqbalance to latest upstream (bz 744010)
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Neil Horman
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.gitignore
vendored
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irqbalance-0.55.tar.gz
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irqbalance-0.56.tbz2
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/irqbalance-1.0.tbz2
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69
irqbalance.1
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irqbalance.1
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.\"Generated by db2man.xsl. Don't modify this, modify the source.
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.de Sh \" Subsection
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.br
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.if t .Sp
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.ne 5
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.PP
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\fB\\$1\fR
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.PP
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..
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.de Sp \" Vertical space (when we can't use .PP)
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.if t .sp .5v
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.if n .sp
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..
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.de Ip \" List item
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.br
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.ie \\n(.$>=3 .ne \\$3
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.el .ne 3
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.IP "\\$1" \\$2
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..
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.TH "IRQBALANCE" 1 "Dec 2006" "Linux" "irqbalance"
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.SH NAME
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irqbalance \- distribute hardware interrupts across processors on a multiprocessor system
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.SH "SYNOPSIS"
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.nf
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\fBirqbalance\fR
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.fi
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.SH "DESCRIPTION"
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.PP
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The purpose of \fBirqbalance\fR is distribute hardware interrupts across processors on a multiprocessor system in order to increase performance\&.
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.SH "OPTIONS"
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.TP
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.B --oneshot
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Causes irqbalance to be run once, after which the daemon exits
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.TP
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.B --debug
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Causes irqbalance to run in the foreground and extra debug information to be printed
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.SH "ENVIRONMENT VARIABLES"
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.TP
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.B IRQBALANCE_ONESHOT
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Same as --oneshot
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.TP
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.B IRQBALANCE_DEBUG
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Same as --debug
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.TP
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.B IRQBALANCE_BANNED_CPUS
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Provides a mask of cpus which irqbalance should ignore and never assign interrupts to
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.SH "NOTES"
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The purpose of irqbalance is to distribute interrupts accross cpus in an smp
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system such that cache-domain affinity is maximized for each irq. In other
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words, irqbalance tries to assign irqs to cpu cores such that each irq stands a
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greater chance of having its interrupt handler be in cache when the irq is
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asserted to the cpu. This raises a few interesting cases in which the behavior
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of irqbalance may be non-intuitive. Most notably, cases in which a system has
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only one cache domain. Nominally these systems are only single cpu
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environments, but can also be found in multi-core environments in which the
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cores share an L2 cache. In these situations irqbalance will exit immediately,
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since there is no work that irqbalance can do which will improve interrupt
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handling performance. This is normal and not cause for concern. For more
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information regarding irqbalance, please visit http://irqbalance.org/
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@ -1,11 +0,0 @@
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[Unit]
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Description=irqbalance daemon
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After=syslog.target
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[Service]
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EnvironmentFile=/etc/sysconfig/irqbalance
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Type=forking
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ExecStart=/usr/sbin/irqbalance $ONESHOT
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[Install]
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WantedBy=multi-user.target
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Name: irqbalance
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Version: 0.56
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Release: 4%{?dist}
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Version: 1.0
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Release: 1%{?dist}
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Epoch: 2
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Summary: IRQ balancing daemon
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@ -8,9 +8,7 @@ Group: System Environment/Base
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License: GPLv2
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Url: http://irqbalance.org/
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Source0: http://irqbalance.googlecode.com/files/irqbalance-%{version}.tbz2
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Source1: irqbalance.service
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Source2: irqbalance.sysconfig
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Source3: irqbalance.1
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Source1: irqbalance.sysconfig
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BuildRequires: autoconf automake libtool libcap-ng
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BuildRequires: glib2-devel pkgconfig imake libcap-ng-devel
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@ -26,9 +24,7 @@ irqbalance is a daemon that evenly distributes IRQ load across
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multiple CPUs for enhanced performance.
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%prep
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%setup -q
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sed -i s/-Os//g Makefile
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%setup -q -n irqbalance
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%build
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sh ./autogen.sh
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@ -37,11 +33,11 @@ CFLAGS="%{optflags}" make %{?_smp_mflags}
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%install
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install -D -p -m 0755 %{name} %{buildroot}%{_sbindir}/%{name}
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install -D -p -m 0644 %{SOURCE1} %{buildroot}/lib/systemd/system/irqbalance.service
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install -D -p -m 0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/sysconfig/%{name}
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install -D -p -m 0644 ./misc/irqbalance.service %{buildroot}/lib/systemd/system/irqbalance.service
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install -D -p -m 0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/sysconfig/%{name}
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install -d %{buildroot}%{_mandir}/man1/
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install -p -m 0644 %{SOURCE3} %{buildroot}%{_mandir}/man1/
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install -p -m 0644 ./irqbalance.1 %{buildroot}%{_mandir}/man1/
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%files
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%defattr(-,root,root)
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@ -78,6 +74,9 @@ fi
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/sbin/chkconfig --del irqbalance >/dev/null 2>&1 || :
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%changelog
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* Wed Oct 12 2011 Neil Horman <nhorman@redhat.com> - 2:1.0-1
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- Update irqbalance to latest upstream version
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* Fri May 6 2011 Bill Nottingham <notting@redhat.com> - 2:0.56-4
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- fix upgrade trigger
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