diff options
| -rw-r--r-- | sys-process/rtirq/Manifest | 1 | ||||
| -rw-r--r-- | sys-process/rtirq/rtirq-20210329.ebuild | 60 |
2 files changed, 61 insertions, 0 deletions
diff --git a/sys-process/rtirq/Manifest b/sys-process/rtirq/Manifest index d5352d4ebc0d..09df64b10c4a 100644 --- a/sys-process/rtirq/Manifest +++ b/sys-process/rtirq/Manifest @@ -1,2 +1,3 @@ DIST rtirq-20180209.tar.gz 12290 BLAKE2B 432bf6c931b753d4d9a5d7c50a35b0fb9b2161d09c9f762b97a5aae88152de1f3d14a2a4ccc46d8607d7379e4a7a659d603cc09ee20017923b176359eb4b9133 SHA512 9de924e627b91d6df162b6c8c0c3421fbab11f08162abe98b0fac8742ea924a7e0a18aab23d828e19fe81dfdb70f2f6814c7195acbcbc93af9a339dc549190b2 DIST rtirq-20191121.tar.gz 12755 BLAKE2B 040e1b39b83dc27e542093a12830fa51c9786c2747962740c31e684235acab33275a40761fd87cd1307284c2b8e49362d4acb216000338bc0744dd0ca6b0144c SHA512 bb1ae0099e37220b13f91303e56e8ae7892964638c1000fd66b6ceb23925c8aa2ac0c629bbb799a59c1a8adb035c34c4b0bee31afe05fcc9f80cd94d5a84ddc1 +DIST rtirq-20210329.tar.gz 15360 BLAKE2B 278868817b349d0fd8bc70f0fb0374016d9117b593ed2fe710300fe194e7f8e640f4071f30e73688cca11d6da79fd93624a5e5e5246bfc2f9cd367397c00cadd SHA512 e08ee7768c93dd4e7244b61629272c4a4482d63b1fe37b7972a27703cd0a55cc12449589a781b33e9c92f5dd664c1a4ceba65caadb09c676deea86c161cc3d37 diff --git a/sys-process/rtirq/rtirq-20210329.ebuild b/sys-process/rtirq/rtirq-20210329.ebuild new file mode 100644 index 000000000000..56edc30f9a09 --- /dev/null +++ b/sys-process/rtirq/rtirq-20210329.ebuild @@ -0,0 +1,60 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="8" + +inherit linux-info systemd + +DESCRIPTION="Modify realtime scheduling policy and priority of IRQ handlers" +HOMEPAGE="https://www.rncbc.org/archive/#rtirq" +SRC_URI="https://www.rncbc.org/archive/${P}.tar.gz + https://www.rncbc.org/archive/old/${P}.tar.gz" + +LICENSE="GPL-2+" +SLOT="0" +KEYWORDS="~amd64 ~x86" + +src_prepare() { + # We install into bin + sed -i -e "s:/usr/sbin/rtirq:/usr/bin/rtirq:" ${PN}{,-resume}.service || die + + default +} + +src_install() { + newbin rtirq.sh rtirq + newinitd "${FILESDIR}"/rtirq.initd rtirq + insinto /etc/ + doins rtirq.conf + systemd_dounit rtirq{,-resume}.service +} + +pkg_postinst() { + local kconfig_warn=1 + local cmdline + local ver + + if linux-info_get_any_version && linux_config_exists; then + if linux_chkconfig_present PREEMPT_RT; then + kconfig_warn=0 + elif linux_chkconfig_present IRQ_FORCED_THREADING; then + cmdline=$(< /proc/cmdline) || die + [[ ${cmdline} == *threadirqs* ]] && kconfig_warn=0 + fi + fi + + if (( ${kconfig_warn} )); then + ewarn "To use rtirq, you need one of the following kernel configurations:" + ewarn " - PREEMPT_RT config option enabled (e.g. with sys-kernel/rt-sources);" + ewarn " - IRQ_FORCED_THREADING config option enabled and 'threadirqs' option" + ewarn " added to the kernel cmdline." + fi + + for ver in ${REPLACING_VERSIONS}; do + if ver_test ${ver} -lt "20210329"; then + elog "Starting with 20210329 version the config has been moved to '${EROOT}/etc/rtirq.conf'" + elog "Please migrate all you setting from '${EROOT}/etc/conf.d/rtirq'" + break + fi + done +} |