Fredrik Lönnegren
04f5065ad1
* scx_p2dq: Add fork-time load balancing across LLCs * scx_lavd: Account for time stolen from tasks from steal/irq_time * scx_p2dq: Add energy-aware scheduling with thermal and frequency awareness * scx_cosmos: Add perfmon based scheduling * scx_mitosis: make independent of cpu cg controller presence * scxtop: Add support for parsing wprof perfetto traces * scx_p2dq: add Intel uncore frequency, turbo, and EPP controls * scx_lavd: Improve core compaction to use effective capacity * scx_mitosis: Reject partial multi-CPU pinning by default * scx_layered: add partial core allocation mode * scx_lavd: Increase greedy factor in deadline calculation * scx_lavd: Inherit scheduling context from parent on fork * scx_lavd: Optimize task migration for execve - Exclude 32-bit x86 builds - Include scx_beerland scheduler in package OBS-URL: https://build.opensuse.org/package/show/Base:System/scx?expand=0&rev=43
126 lines
3.2 KiB
RPMSpec
126 lines
3.2 KiB
RPMSpec
#
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# spec file for package scx
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#
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# Copyright (c) 2026 SUSE LLC and contributors
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%define _lto_cflags %{nil}
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%define libbpf_min_ver 1.4
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%define llvm_min_ver 17
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Name: scx
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Version: 1.0.20
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Release: 0
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Summary: Sched_ext CPU schedulers
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License: GPL-2.0-only
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URL: https://github.com/sched-ext/scx
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Source0: %{name}-%{version}.tar
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Source1: vendor.tar.zst
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Source2: scx.service
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Source3: scx.env
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BuildRequires: bpftool >= 7.5.0
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BuildRequires: cargo-packaging
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BuildRequires: clang >= %{llvm_min_ver}
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BuildRequires: git
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BuildRequires: jq
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BuildRequires: libbpf-devel >= %{libbpf_min_ver}
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BuildRequires: lld
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BuildRequires: llvm >= %{llvm_min_ver}
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BuildRequires: pkgconfig
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BuildRequires: rust+cargo >= 1.82
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BuildRequires: zstd
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BuildRequires: pkgconfig(libbpf) >= %{libbpf_min_ver}
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BuildRequires: pkgconfig(libseccomp)
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BuildRequires: pkgconfig(protobuf)
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BuildRequires: pkgconfig(systemd)
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ExclusiveArch: %{rust_arches}
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ExcludeArch: %{ix86}
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%description
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sched_ext is a Linux kernel feature which enables implementing kernel thread schedulers in BPF and dynamically loading them. This package contains various scheduler implementations and support utilities.
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%package devel
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Summary: Development files for sched-ext
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BuildArch: noarch
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%description devel
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Header files needed to develop a sched-ext scheduler in C.
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%prep
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%autosetup -p1 -a1
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%build
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%cargo_build
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%install
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export CARGO_HOME=$PWD/.cargo
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for path in ./tools/scxtop \
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./tools/scxcash \
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./scheds/rust/scx_p2dq \
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./scheds/rust/scx_tickless \
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./scheds/rust/scx_chaos \
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./scheds/rust/scx_rusty \
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./scheds/rust/scx_flash \
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./scheds/rust/scx_rustland \
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./scheds/rust/scx_mitosis \
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./scheds/rust/scx_rlfifo \
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./scheds/rust/scx_wd40 \
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./scheds/rust/scx_lavd \
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./scheds/rust/scx_cosmos \
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./scheds/rust/scx_layered \
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./scheds/rust/scx_beerland \
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./scheds/rust/scx_bpfland; do
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pushd "${path}"
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%{cargo_install}
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popd
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done
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install -Dm644 %{SOURCE2} \
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%{buildroot}%{_unitdir}/scx.service
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install -Dm644 %{SOURCE3} \
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%{buildroot}%{_sysconfdir}/default/scx
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mkdir -p %{buildroot}%{_includedir}/%{name}
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install -Dm644 scheds/include/scx/*.h \
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%{buildroot}%{_includedir}/%{name}
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%pre
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%service_add_pre scx.service
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%post
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%service_add_post scx.service
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%preun
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%service_del_preun scx.service
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%postun
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%service_del_postun scx.service
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%files
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%license LICENSE
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%doc README.md OVERVIEW.md
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%{_bindir}/scx{cash,top,_*}
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%{_unitdir}/scx.service
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%config(noreplace) %{_sysconfdir}/default/%{name}
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%files devel
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%license LICENSE
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%doc README.md BREAKING_CHANGES.md DEVELOPER_GUIDE.md
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%{_includedir}/%{name}
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%changelog
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