Merge "Update kernel-rt patches for kernel upgrade to version 1062.1.2"
This commit is contained in:
commit
5be0a50d3b
@ -1 +1 @@
|
|||||||
kernel-rt-3.10.0-957.21.3.rt56.935.el7.src.rpm
|
kernel-rt-3.10.0-1062.1.2.rt56.1025.el7.src.rpm
|
||||||
|
@ -4,9 +4,10 @@ Date: Mon, 23 Apr 2018 15:18:45 -0400
|
|||||||
Subject: [PATCH] Build logic and sources for TiC
|
Subject: [PATCH] Build logic and sources for TiC
|
||||||
|
|
||||||
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
||||||
|
Signed-off-by: Robin Lu <bin1.lu@intel.com>
|
||||||
---
|
---
|
||||||
SPECS/kernel-rt.spec | 279 +++++++++++++++++++++++++++++++++++++++++++++++++--
|
SPECS/kernel-rt.spec | 279 ++++++++++++++++++++++++++++++++++++++++++-
|
||||||
1 file changed, 272 insertions(+), 7 deletions(-)
|
1 file changed, 273 insertions(+), 6 deletions(-)
|
||||||
|
|
||||||
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
|
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
|
||||||
index a922773..adffde2 100644
|
index a922773..adffde2 100644
|
||||||
@ -86,7 +87,7 @@ index a922773..adffde2 100644
|
|||||||
%if %{with_sparse}
|
%if %{with_sparse}
|
||||||
BuildRequires: sparse >= 0.4.1
|
BuildRequires: sparse >= 0.4.1
|
||||||
%endif
|
%endif
|
||||||
@@ -340,12 +359,26 @@ Source25: merge.pl
|
@@ -340,6 +359,13 @@ Source25: merge.pl
|
||||||
Source27: sanity_check.py
|
Source27: sanity_check.py
|
||||||
Source29: extrakeys.pub
|
Source29: extrakeys.pub
|
||||||
|
|
||||||
@ -100,8 +101,9 @@ index a922773..adffde2 100644
|
|||||||
|
|
||||||
### Configuration files
|
### Configuration files
|
||||||
Source50: kernel-%{version}-x86_64-rt.config
|
Source50: kernel-%{version}-x86_64-rt.config
|
||||||
Source51: kernel-%{version}-x86_64-rt-trace.config
|
@@ -352,6 +378,14 @@ Source81: find-debuginfo.sh
|
||||||
Source52: kernel-%{version}-x86_64-rt-debug.config
|
# Sources for kernel modprobe config files
|
||||||
|
Source1000: modprobe-dccp-blacklist.conf
|
||||||
|
|
||||||
+# Sources for kernel-rt-tools
|
+# Sources for kernel-rt-tools
|
||||||
+Source2000: cpupower.service
|
+Source2000: cpupower.service
|
||||||
@ -110,10 +112,11 @@ index a922773..adffde2 100644
|
|||||||
+Source30000: kernel-3.10.0-x86_64-rt.config.tis_extra
|
+Source30000: kernel-3.10.0-x86_64-rt.config.tis_extra
|
||||||
+Source30001: kernel-3.10.0-x86_64-rt-debug.config.tis_extra
|
+Source30001: kernel-3.10.0-x86_64-rt-debug.config.tis_extra
|
||||||
+Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra
|
+Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra
|
||||||
### Started using a unified SRPM
|
+
|
||||||
|
# Empty final patch file to facilitate testing of kernel patches
|
||||||
|
Patch999999: linux-kernel-test.patch
|
||||||
|
|
||||||
# Sources for kernel modprobe config files
|
@@ -374,6 +408,7 @@ This kernel has been compiled with the RT patch applied and is intended
|
||||||
@@ -373,6 +406,7 @@ This kernel has been compiled with the RT patch applied and is intended
|
|
||||||
for use in deterministic response-time situations
|
for use in deterministic response-time situations
|
||||||
|
|
||||||
|
|
||||||
@ -121,23 +124,23 @@ index a922773..adffde2 100644
|
|||||||
%package doc
|
%package doc
|
||||||
Summary: Various documentation bits found in the kernel source
|
Summary: Various documentation bits found in the kernel source
|
||||||
Group: Documentation
|
Group: Documentation
|
||||||
@@ -384,13 +418,14 @@ device drivers shipped with it are documented in these files.
|
@@ -386,6 +421,7 @@ device drivers shipped with it are documented in these files.
|
||||||
|
|
||||||
You will want to install this package if you need a reference to the
|
You will want to install this package if you need a reference to the
|
||||||
options that can be passed to Linux kernel modules at load time.
|
options that can be passed to Linux kernel modules at load time.
|
||||||
-
|
|
||||||
+%endif
|
+%endif
|
||||||
|
|
||||||
%package headers
|
%package headers
|
||||||
Summary: Header files for the Linux kernel for use by glibc
|
Summary: Header files for the Linux kernel for use by glibc
|
||||||
Group: Development/System
|
@@ -393,6 +429,7 @@ Group: Development/System
|
||||||
Obsoletes: glibc-kernheaders < 3.0-46
|
Obsoletes: glibc-kernheaders < 3.0-46
|
||||||
Provides: glibc-kernheaders = 3.0-46
|
Provides: glibc-kernheaders = 3.0-46
|
||||||
|
Provides: kernel-rt-extras = %{version}-%{release}
|
||||||
+Provides: kernel-headers
|
+Provides: kernel-headers
|
||||||
%description headers
|
%description headers
|
||||||
Kernel-headers includes the C header files that specify the interface
|
Kernel-headers includes the C header files that specify the interface
|
||||||
between the Linux kernel and userspace libraries and programs. The
|
between the Linux kernel and userspace libraries and programs. The
|
||||||
@@ -438,6 +473,7 @@ AutoReq: no\
|
@@ -442,6 +479,7 @@ AutoReq: no\
|
||||||
This package provides KVM modules for package %{name}%{?1:-%{1}}.\
|
This package provides KVM modules for package %{name}%{?1:-%{1}}.\
|
||||||
%{nil}
|
%{nil}
|
||||||
|
|
||||||
@ -145,7 +148,7 @@ index a922773..adffde2 100644
|
|||||||
#
|
#
|
||||||
# This macro creates a kernel-rt-<subpackage>-kvm-debuginfo package.
|
# This macro creates a kernel-rt-<subpackage>-kvm-debuginfo package.
|
||||||
# %%kernel_kvm_debuginfo_package <subpackage>
|
# %%kernel_kvm_debuginfo_package <subpackage>
|
||||||
@@ -453,7 +489,9 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
|
@@ -458,7 +496,9 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
|
||||||
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
|
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
|
||||||
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}-kvm.list}\
|
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}-kvm.list}\
|
||||||
%{nil}
|
%{nil}
|
||||||
@ -155,7 +158,7 @@ index a922773..adffde2 100644
|
|||||||
#
|
#
|
||||||
# This macro creates a kernel-<subpackage>-debuginfo package.
|
# This macro creates a kernel-<subpackage>-debuginfo package.
|
||||||
# %%kernel_debuginfo_package <subpackage>
|
# %%kernel_debuginfo_package <subpackage>
|
||||||
@@ -470,6 +508,7 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
|
@@ -476,6 +516,7 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
|
||||||
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
|
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
|
||||||
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}.list}\
|
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}.list}\
|
||||||
%{nil}
|
%{nil}
|
||||||
@ -163,7 +166,7 @@ index a922773..adffde2 100644
|
|||||||
|
|
||||||
#
|
#
|
||||||
# This macro creates a kernel-<subpackage>-devel package.
|
# This macro creates a kernel-<subpackage>-devel package.
|
||||||
@@ -483,6 +522,7 @@ Provides: installonlypkg(kernel-rt-devel) = %{version}-%{release}%{?1:.%{1}}\
|
@@ -490,6 +531,7 @@ Provides: kernel-rt-devel = %{version}-%{release}%{?1:.%{1}}\
|
||||||
Provides: kernel-rt%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\
|
Provides: kernel-rt%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\
|
||||||
Provides: kernel-rt-devel-%{_target_cpu} = %{version}-%{release}%{?1:.%{1}}\
|
Provides: kernel-rt-devel-%{_target_cpu} = %{version}-%{release}%{?1:.%{1}}\
|
||||||
Provides: kernel-rt-devel-uname-r = %{KVERREL}%{?1:.%{1}}\
|
Provides: kernel-rt-devel-uname-r = %{KVERREL}%{?1:.%{1}}\
|
||||||
@ -171,7 +174,7 @@ index a922773..adffde2 100644
|
|||||||
AutoReqProv: no\
|
AutoReqProv: no\
|
||||||
Requires(pre): /usr/bin/find\
|
Requires(pre): /usr/bin/find\
|
||||||
%description -n kernel-rt%{?variant}%{?1:-%{1}}-devel\
|
%description -n kernel-rt%{?variant}%{?1:-%{1}}-devel\
|
||||||
@@ -495,6 +535,7 @@ against the %{?2:%{2} }kernel package.\
|
@@ -502,6 +544,7 @@ against the %{?2:%{2} }kernel package.\
|
||||||
# %%define variant_summary The Linux kernel compiled for <configuration>
|
# %%define variant_summary The Linux kernel compiled for <configuration>
|
||||||
# %%kernel_variant_package [-n <pretty-name>] <subpackage>
|
# %%kernel_variant_package [-n <pretty-name>] <subpackage>
|
||||||
#
|
#
|
||||||
@ -179,7 +182,7 @@ index a922773..adffde2 100644
|
|||||||
%define kernel_variant_package(n:) \
|
%define kernel_variant_package(n:) \
|
||||||
%package %1\
|
%package %1\
|
||||||
Summary: %{variant_summary}\
|
Summary: %{variant_summary}\
|
||||||
@@ -505,15 +546,29 @@ Group: System Environment/Kernel\
|
@@ -512,15 +555,29 @@ Group: System Environment/Kernel\
|
||||||
%{expand:%%kernel_kvm_package %1}\
|
%{expand:%%kernel_kvm_package %1}\
|
||||||
%{expand:%%kernel_kvm_debuginfo_package %1}\
|
%{expand:%%kernel_kvm_debuginfo_package %1}\
|
||||||
%{nil}
|
%{nil}
|
||||||
@ -209,7 +212,7 @@ index a922773..adffde2 100644
|
|||||||
|
|
||||||
# Now, each variant package.
|
# Now, each variant package.
|
||||||
|
|
||||||
@@ -563,6 +618,54 @@ It should only be installed when trying to gather additional information
|
@@ -570,6 +627,54 @@ It should only be installed when trying to gather additional information
|
||||||
on kernel bugs.
|
on kernel bugs.
|
||||||
%endif
|
%endif
|
||||||
|
|
||||||
@ -264,7 +267,7 @@ index a922773..adffde2 100644
|
|||||||
%prep
|
%prep
|
||||||
## ApplyPatch routine
|
## ApplyPatch routine
|
||||||
patch_command='patch -p1 -F1 -s'
|
patch_command='patch -p1 -F1 -s'
|
||||||
@@ -607,6 +710,12 @@ cp -rl vanilla-%{kversion} linux-%{kversion}.%{_target_cpu}
|
@@ -614,6 +719,12 @@ cp -rl vanilla-%{kversion} linux-%{kversion}.%{_target_cpu}
|
||||||
|
|
||||||
cd linux-%{kversion}.%{_target_cpu}
|
cd linux-%{kversion}.%{_target_cpu}
|
||||||
|
|
||||||
@ -277,7 +280,7 @@ index a922773..adffde2 100644
|
|||||||
## Apply Patches here
|
## Apply Patches here
|
||||||
ApplyPatch linux-kernel-test.patch
|
ApplyPatch linux-kernel-test.patch
|
||||||
|
|
||||||
@@ -630,6 +739,15 @@ for i in *.config
|
@@ -637,6 +748,15 @@ for i in *.config
|
||||||
do
|
do
|
||||||
mv $i .config
|
mv $i .config
|
||||||
Arch=`head -1 .config | cut -b 3-`
|
Arch=`head -1 .config | cut -b 3-`
|
||||||
@ -293,7 +296,7 @@ index a922773..adffde2 100644
|
|||||||
make %{?cross_opts} ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true
|
make %{?cross_opts} ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true
|
||||||
%if %{listnewconfig_fail}
|
%if %{listnewconfig_fail}
|
||||||
if [ -s .newoptions ]; then
|
if [ -s .newoptions ]; then
|
||||||
@@ -764,10 +882,14 @@ BuildKernel() {
|
@@ -771,9 +891,13 @@ BuildKernel() {
|
||||||
cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/%{image_install_path}/zImage.stub-$KernelVer || :
|
cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/%{image_install_path}/zImage.stub-$KernelVer || :
|
||||||
fi
|
fi
|
||||||
# EFI SecureBoot signing, x86_64-only
|
# EFI SecureBoot signing, x86_64-only
|
||||||
@ -304,12 +307,11 @@ index a922773..adffde2 100644
|
|||||||
- %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE13} -c %{SOURCE14} -n %{pesign_name}
|
- %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE13} -c %{SOURCE14} -n %{pesign_name}
|
||||||
+ %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE37} -c %{SOURCE37} -n %{pesign_name}
|
+ %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE37} -c %{SOURCE37} -n %{pesign_name}
|
||||||
mv $KernelImage.signed $KernelImage
|
mv $KernelImage.signed $KernelImage
|
||||||
%endif
|
|
||||||
+%endif
|
+%endif
|
||||||
|
%endif
|
||||||
$CopyKernel $KernelImage $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
|
$CopyKernel $KernelImage $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
|
||||||
chmod 755 $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
|
chmod 755 $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
|
||||||
|
@@ -919,6 +1043,12 @@ BuildKernel() {
|
||||||
@@ -910,6 +1032,12 @@ BuildKernel() {
|
|
||||||
cp signing_key.priv signing_key.priv.sign${Flavour:+.${Flavour}}
|
cp signing_key.priv signing_key.priv.sign${Flavour:+.${Flavour}}
|
||||||
cp signing_key.x509 signing_key.x509.sign${Flavour:+.${Flavour}}
|
cp signing_key.x509 signing_key.x509.sign${Flavour:+.${Flavour}}
|
||||||
|
|
||||||
@ -322,7 +324,7 @@ index a922773..adffde2 100644
|
|||||||
# remove files that will be auto generated by depmod at rpm -i time
|
# remove files that will be auto generated by depmod at rpm -i time
|
||||||
for i in alias alias.bin builtin.bin ccwmap dep dep.bin ieee1394map inputmap isapnpmap ofmap pcimap seriomap symbols symbols.bin usbmap softdep devname
|
for i in alias alias.bin builtin.bin ccwmap dep dep.bin ieee1394map inputmap isapnpmap ofmap pcimap seriomap symbols symbols.bin usbmap softdep devname
|
||||||
do
|
do
|
||||||
@@ -925,6 +1053,15 @@ BuildKernel() {
|
@@ -934,6 +1064,15 @@ BuildKernel() {
|
||||||
|
|
||||||
install -Dm644 %{SOURCE1000} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/dccp-blacklist.conf
|
install -Dm644 %{SOURCE1000} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/dccp-blacklist.conf
|
||||||
|
|
||||||
@ -338,7 +340,7 @@ index a922773..adffde2 100644
|
|||||||
# prune junk from kernel-devel
|
# prune junk from kernel-devel
|
||||||
find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
|
find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
|
||||||
}
|
}
|
||||||
@@ -972,6 +1109,31 @@ BuildKernel %make_target %kernel_image vanilla
|
@@ -981,6 +1120,31 @@ BuildKernel %make_target %kernel_image vanilla
|
||||||
BuildKernel %make_target %kernel_image
|
BuildKernel %make_target %kernel_image
|
||||||
%endif
|
%endif
|
||||||
|
|
||||||
@ -370,7 +372,7 @@ index a922773..adffde2 100644
|
|||||||
%if %{builddoc}
|
%if %{builddoc}
|
||||||
# Make the HTML and man pages.
|
# Make the HTML and man pages.
|
||||||
make -j1 htmldocs mandocs || %{doc_build_fail}
|
make -j1 htmldocs mandocs || %{doc_build_fail}
|
||||||
@@ -1004,6 +1166,7 @@ popd
|
@@ -1013,6 +1177,7 @@ popd
|
||||||
# if it isn't.
|
# if it isn't.
|
||||||
|
|
||||||
%ifnarch noarch
|
%ifnarch noarch
|
||||||
@ -378,7 +380,7 @@ index a922773..adffde2 100644
|
|||||||
%define __modsign_install_post \
|
%define __modsign_install_post \
|
||||||
if [ "%{with_rt}" -ne "0" ]; then \
|
if [ "%{with_rt}" -ne "0" ]; then \
|
||||||
Arch=`head -1 configs/kernel-%{version}-%{_target_cpu}-rt.config | cut -b 3-` \
|
Arch=`head -1 configs/kernel-%{version}-%{_target_cpu}-rt.config | cut -b 3-` \
|
||||||
@@ -1022,6 +1185,24 @@ popd
|
@@ -1031,6 +1196,24 @@ popd
|
||||||
%{modsign_cmd} $RPM_BUILD_ROOT/lib/modules/%{KVERREL}.${AAA} || exit 1 \
|
%{modsign_cmd} $RPM_BUILD_ROOT/lib/modules/%{KVERREL}.${AAA} || exit 1 \
|
||||||
done \
|
done \
|
||||||
%{nil}
|
%{nil}
|
||||||
@ -403,7 +405,7 @@ index a922773..adffde2 100644
|
|||||||
%endif
|
%endif
|
||||||
|
|
||||||
###
|
###
|
||||||
@@ -1111,6 +1292,39 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/perf
|
@@ -1120,6 +1303,39 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/perf
|
||||||
%endif # buildperf
|
%endif # buildperf
|
||||||
%endif
|
%endif
|
||||||
|
|
||||||
@ -443,7 +445,7 @@ index a922773..adffde2 100644
|
|||||||
%if %{buildheaders}
|
%if %{buildheaders}
|
||||||
# Install kernel headers
|
# Install kernel headers
|
||||||
make ARCH=%{hdrarch} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install
|
make ARCH=%{hdrarch} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install
|
||||||
@@ -1165,6 +1379,14 @@ rm -rf $RPM_BUILD_ROOT
|
@@ -1174,6 +1390,14 @@ rm -rf $RPM_BUILD_ROOT
|
||||||
### scripts
|
### scripts
|
||||||
###
|
###
|
||||||
|
|
||||||
@ -458,7 +460,7 @@ index a922773..adffde2 100644
|
|||||||
#
|
#
|
||||||
# This macro defines a %%post script for a kernel*-devel package.
|
# This macro defines a %%post script for a kernel*-devel package.
|
||||||
# %%kernel_devel_post [<subpackage>]
|
# %%kernel_devel_post [<subpackage>]
|
||||||
@@ -1328,6 +1550,43 @@ fi
|
@@ -1337,6 +1561,43 @@ fi
|
||||||
%endif
|
%endif
|
||||||
%endif
|
%endif
|
||||||
|
|
||||||
@ -502,15 +504,15 @@ index a922773..adffde2 100644
|
|||||||
# This is %{image_install_path} on an arch where that includes ELF files,
|
# This is %{image_install_path} on an arch where that includes ELF files,
|
||||||
# or empty otherwise.
|
# or empty otherwise.
|
||||||
%global elf_image_install_path %{?kernel_image_elf:%{image_install_path}}
|
%global elf_image_install_path %{?kernel_image_elf:%{image_install_path}}
|
||||||
@@ -1344,6 +1603,7 @@ fi
|
@@ -1353,6 +1614,7 @@ fi
|
||||||
/%{image_install_path}/%{?-k:%{-k*}}%{!?-k:vmlinuz}-%{KVERREL}%{?2:.%{2}}\
|
/%{image_install_path}/%{?-k:%{-k*}}%{!?-k:vmlinuz}-%{KVERREL}%{?2:.%{2}}\
|
||||||
/%{image_install_path}/.vmlinuz-%{KVERREL}%{?2:.%{2}}.hmac\
|
/%{image_install_path}/.vmlinuz-%{KVERREL}%{?2:.%{2}}.hmac\
|
||||||
/boot/System.map-%{KVERREL}%{?2:.%{2}}\
|
/boot/System.map-%{KVERREL}%{?2:.%{2}}\
|
||||||
+/boot/symvers-%{KVERREL}%{?2:.%{2}}.gz\
|
+/boot/symvers-%{KVERREL}%{?2:.%{2}}.gz\
|
||||||
/boot/config-%{KVERREL}%{?2:.%{2}}\
|
/boot/config-%{KVERREL}%{?2:.%{2}}\
|
||||||
|
/boot/symvers*\
|
||||||
%exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/arch/x86/kvm\
|
%exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/arch/x86/kvm\
|
||||||
%exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/drivers/gpu/drm/i915/gvt\
|
@@ -1432,6 +1694,11 @@ fi
|
||||||
@@ -1422,6 +1682,11 @@ fi
|
|
||||||
%kernel_variant_files %{buildvanilla} vanilla
|
%kernel_variant_files %{buildvanilla} vanilla
|
||||||
%endif
|
%endif
|
||||||
|
|
||||||
@ -520,8 +522,8 @@ index a922773..adffde2 100644
|
|||||||
+%endif # do_sign
|
+%endif # do_sign
|
||||||
+
|
+
|
||||||
%changelog
|
%changelog
|
||||||
* Fri Jun 14 2019 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-957.21.3.rt56.935.el7]
|
* Mon Sep 16 2019 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-1062.1.2.rt56.1025.el7]
|
||||||
- [rt] Update source tree to match RHEL 7.6.z tree [1689417 1642619]
|
- [rt] Update source tree to match RHEL rhel-7.7.z tree [1740918 1708718]
|
||||||
--
|
--
|
||||||
1.8.3.1
|
1.8.3.1
|
||||||
|
|
||||||
|
@ -16,7 +16,7 @@ diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
|
|||||||
index f7aad95..29d3878 100644
|
index f7aad95..29d3878 100644
|
||||||
--- a/SPECS/kernel-rt.spec
|
--- a/SPECS/kernel-rt.spec
|
||||||
+++ b/SPECS/kernel-rt.spec
|
+++ b/SPECS/kernel-rt.spec
|
||||||
@@ -424,6 +424,11 @@ Patch1031: epoll-fix-use-after-free-in-eventpoll_release_file.patch
|
@@ -425,6 +425,11 @@ Patch1031: epoll-fix-use-after-free-in-eventpoll_release_file.patch
|
||||||
Patch1032: ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
|
Patch1032: ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
|
||||||
Patch1033: rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
|
Patch1033: rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
|
||||||
Patch1034: rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch
|
Patch1034: rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch
|
||||||
@ -28,7 +28,7 @@ index f7aad95..29d3878 100644
|
|||||||
|
|
||||||
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
|
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
|
||||||
|
|
||||||
@@ -791,6 +796,9 @@ ApplyPatch epoll-fix-use-after-free-in-eventpoll_release_file.patch
|
@@ -798,6 +803,9 @@ ApplyPatch epoll-fix-use-after-free-in-eventpoll_release_file.patch
|
||||||
ApplyPatch ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
|
ApplyPatch ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
|
||||||
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
|
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
|
||||||
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch
|
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch
|
||||||
|
@ -6,15 +6,16 @@ Subject: [PATCH 1/2] Kernel source patches for TiC
|
|||||||
|
|
||||||
Signed-off-by: Bin Yang <bin.yang@intel.com>
|
Signed-off-by: Bin Yang <bin.yang@intel.com>
|
||||||
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
||||||
|
Signed-off-by: Robin Lu <bin1.lu@intel.com>
|
||||||
---
|
---
|
||||||
SPECS/kernel-rt.spec | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++
|
SPECS/kernel-rt.spec | 71 ++++++++++++++++++++++++++++++++++++++++++++
|
||||||
1 file changed, 73 insertions(+)
|
1 file changed, 71 insertions(+)
|
||||||
|
|
||||||
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
|
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
|
||||||
index adffde2..f7aad95 100644
|
index adffde2..f7aad95 100644
|
||||||
--- a/SPECS/kernel-rt.spec
|
--- a/SPECS/kernel-rt.spec
|
||||||
+++ b/SPECS/kernel-rt.spec
|
+++ b/SPECS/kernel-rt.spec
|
||||||
@@ -386,6 +386,44 @@ Source1000: modprobe-dccp-blacklist.conf
|
@@ -388,6 +388,43 @@ Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra
|
||||||
|
|
||||||
# Empty final patch file to facilitate testing of kernel patches
|
# Empty final patch file to facilitate testing of kernel patches
|
||||||
Patch999999: linux-kernel-test.patch
|
Patch999999: linux-kernel-test.patch
|
||||||
@ -35,7 +36,6 @@ index adffde2..f7aad95 100644
|
|||||||
+Patch1014: Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
|
+Patch1014: Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
|
||||||
+Patch1015: Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
|
+Patch1015: Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
|
||||||
+Patch1016: x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
|
+Patch1016: x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
|
||||||
+Patch1017: rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch
|
|
||||||
+Patch1018: Porting-Cacheinfo-from-Kernel-4.10.17.patch
|
+Patch1018: Porting-Cacheinfo-from-Kernel-4.10.17.patch
|
||||||
+Patch1019: Fix-cacheinfo-compilation-issues-for-3.10.patch
|
+Patch1019: Fix-cacheinfo-compilation-issues-for-3.10.patch
|
||||||
+Patch1020: cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch
|
+Patch1020: cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch
|
||||||
@ -59,7 +59,7 @@ index adffde2..f7aad95 100644
|
|||||||
|
|
||||||
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
|
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
|
||||||
|
|
||||||
@@ -718,6 +756,41 @@ cp %{SOURCE38} .
|
@@ -727,6 +764,40 @@ cp %{SOURCE38} .
|
||||||
|
|
||||||
## Apply Patches here
|
## Apply Patches here
|
||||||
ApplyPatch linux-kernel-test.patch
|
ApplyPatch linux-kernel-test.patch
|
||||||
@ -80,7 +80,6 @@ index adffde2..f7aad95 100644
|
|||||||
+ApplyPatch Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
|
+ApplyPatch Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
|
||||||
+ApplyPatch Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
|
+ApplyPatch Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
|
||||||
+ApplyPatch x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
|
+ApplyPatch x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
|
||||||
+ApplyPatch rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch
|
|
||||||
+ApplyPatch Porting-Cacheinfo-from-Kernel-4.10.17.patch
|
+ApplyPatch Porting-Cacheinfo-from-Kernel-4.10.17.patch
|
||||||
+ApplyPatch Fix-cacheinfo-compilation-issues-for-3.10.patch
|
+ApplyPatch Fix-cacheinfo-compilation-issues-for-3.10.patch
|
||||||
+ApplyPatch cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch
|
+ApplyPatch cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch
|
||||||
|
@ -1258,8 +1258,8 @@ index 53c3fe1..527d291 100644
|
|||||||
driver.o class.o platform.o \
|
driver.o class.o platform.o \
|
||||||
cpu.o firmware.o init.o map.o devres.o \
|
cpu.o firmware.o init.o map.o devres.o \
|
||||||
attribute_container.o transport_class.o \
|
attribute_container.o transport_class.o \
|
||||||
- topology.o container.o property.o
|
- topology.o container.o property.o devcon.o
|
||||||
+ topology.o container.o property.o cacheinfo.o
|
+ topology.o container.o property.o devcon.o cacheinfo.o
|
||||||
obj-$(CONFIG_DEVTMPFS) += devtmpfs.o
|
obj-$(CONFIG_DEVTMPFS) += devtmpfs.o
|
||||||
obj-$(CONFIG_DMA_CMA) += dma-contiguous.o
|
obj-$(CONFIG_DMA_CMA) += dma-contiguous.o
|
||||||
obj-y += power/
|
obj-y += power/
|
||||||
|
@ -17,6 +17,7 @@ definitions on module deinit
|
|||||||
- modification to ima_file_check to pass in file OPEN status
|
- modification to ima_file_check to pass in file OPEN status
|
||||||
|
|
||||||
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
||||||
|
Signed-off-by: Robin Lu <bin1.lu@intel.com>
|
||||||
---
|
---
|
||||||
fs/namei.c | 2 +-
|
fs/namei.c | 2 +-
|
||||||
fs/nfsd/vfs.c | 2 +-
|
fs/nfsd/vfs.c | 2 +-
|
||||||
@ -31,7 +32,7 @@ diff --git a/fs/namei.c b/fs/namei.c
|
|||||||
index 9f90b63..bf91ea0 100644
|
index 9f90b63..bf91ea0 100644
|
||||||
--- a/fs/namei.c
|
--- a/fs/namei.c
|
||||||
+++ b/fs/namei.c
|
+++ b/fs/namei.c
|
||||||
@@ -3225,7 +3225,7 @@ opened:
|
@@ -3243,7 +3243,7 @@ opened:
|
||||||
error = open_check_o_direct(file);
|
error = open_check_o_direct(file);
|
||||||
if (error)
|
if (error)
|
||||||
goto exit_fput;
|
goto exit_fput;
|
||||||
@ -57,7 +58,7 @@ diff --git a/fs/xattr.c b/fs/xattr.c
|
|||||||
index e540aca..cc307ec 100644
|
index e540aca..cc307ec 100644
|
||||||
--- a/fs/xattr.c
|
--- a/fs/xattr.c
|
||||||
+++ b/fs/xattr.c
|
+++ b/fs/xattr.c
|
||||||
@@ -207,6 +207,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
|
@@ -208,6 +208,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
|
||||||
*xattr_value = value;
|
*xattr_value = value;
|
||||||
return error;
|
return error;
|
||||||
}
|
}
|
||||||
@ -69,18 +70,18 @@ diff --git a/include/linux/fs.h b/include/linux/fs.h
|
|||||||
index eb6f994..2dbaf80 100644
|
index eb6f994..2dbaf80 100644
|
||||||
--- a/include/linux/fs.h
|
--- a/include/linux/fs.h
|
||||||
+++ b/include/linux/fs.h
|
+++ b/include/linux/fs.h
|
||||||
@@ -677,9 +677,8 @@ struct inode {
|
@@ -681,9 +681,8 @@ struct inode {
|
||||||
struct fsnotify_mark_connector __rcu *i_fsnotify_marks)
|
struct fsnotify_mark_connector __rcu *i_fsnotify_marks)
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
-#ifdef CONFIG_IMA
|
-#if defined(CONFIG_IMA) && defined(CONFIG_X86_64)
|
||||||
atomic_t i_readcount; /* struct files open RO */
|
atomic_t i_readcount; /* struct files open RO */
|
||||||
-#endif
|
-#endif
|
||||||
+
|
+
|
||||||
void *i_private; /* fs or device private pointer */
|
void *i_private; /* fs or device private pointer */
|
||||||
};
|
};
|
||||||
|
|
||||||
@@ -2830,7 +2829,6 @@ static inline bool inode_is_open_for_write(const struct inode *inode)
|
@@ -2852,7 +2851,6 @@ static inline bool inode_is_open_for_write(const struct inode *inode)
|
||||||
return atomic_read(&inode->i_writecount) > 0;
|
return atomic_read(&inode->i_writecount) > 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -88,7 +89,7 @@ index eb6f994..2dbaf80 100644
|
|||||||
static inline void i_readcount_dec(struct inode *inode)
|
static inline void i_readcount_dec(struct inode *inode)
|
||||||
{
|
{
|
||||||
BUG_ON(!atomic_read(&inode->i_readcount));
|
BUG_ON(!atomic_read(&inode->i_readcount));
|
||||||
@@ -2840,16 +2838,7 @@ static inline void i_readcount_inc(struct inode *inode)
|
@@ -2862,16 +2860,7 @@ static inline void i_readcount_inc(struct inode *inode)
|
||||||
{
|
{
|
||||||
atomic_inc(&inode->i_readcount);
|
atomic_inc(&inode->i_readcount);
|
||||||
}
|
}
|
||||||
@ -340,7 +341,7 @@ index f069482..646a0e3 100644
|
|||||||
int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
|
int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
|
||||||
{
|
{
|
||||||
#ifdef CONFIG_SECURITY_YAMA_STACKED
|
#ifdef CONFIG_SECURITY_YAMA_STACKED
|
||||||
@@ -720,8 +824,11 @@ EXPORT_SYMBOL(security_inode_listsecurity);
|
@@ -718,8 +822,11 @@ EXPORT_SYMBOL(security_inode_listsecurity);
|
||||||
|
|
||||||
void security_inode_getsecid(struct inode *inode, u32 *secid)
|
void security_inode_getsecid(struct inode *inode, u32 *secid)
|
||||||
{
|
{
|
||||||
@ -353,7 +354,7 @@ index f069482..646a0e3 100644
|
|||||||
|
|
||||||
int security_inode_copy_up(struct dentry *src, struct cred **new)
|
int security_inode_copy_up(struct dentry *src, struct cred **new)
|
||||||
{
|
{
|
||||||
@@ -1530,6 +1637,7 @@ int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
|
@@ -1528,6 +1635,7 @@ int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
|
||||||
{
|
{
|
||||||
return security_ops->audit_rule_init(field, op, rulestr, lsmrule);
|
return security_ops->audit_rule_init(field, op, rulestr, lsmrule);
|
||||||
}
|
}
|
||||||
@ -361,7 +362,7 @@ index f069482..646a0e3 100644
|
|||||||
|
|
||||||
int security_audit_rule_known(struct audit_krule *krule)
|
int security_audit_rule_known(struct audit_krule *krule)
|
||||||
{
|
{
|
||||||
@@ -1546,6 +1654,7 @@ int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
|
@@ -1544,6 +1652,7 @@ int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
|
||||||
{
|
{
|
||||||
return security_ops->audit_rule_match(secid, field, op, lsmrule, actx);
|
return security_ops->audit_rule_match(secid, field, op, lsmrule, actx);
|
||||||
}
|
}
|
||||||
|
@ -12,17 +12,17 @@ diff --git a/mm/memcontrol.c b/mm/memcontrol.c
|
|||||||
index da97e2c..68fd46b 100644
|
index da97e2c..68fd46b 100644
|
||||||
--- a/mm/memcontrol.c
|
--- a/mm/memcontrol.c
|
||||||
+++ b/mm/memcontrol.c
|
+++ b/mm/memcontrol.c
|
||||||
@@ -3010,6 +3010,8 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
|
@@ -2998,6 +2998,8 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
|
||||||
memcg_check_events(memcg, page);
|
memcg_check_events(memcg, page);
|
||||||
}
|
}
|
||||||
|
|
||||||
+static DEFINE_MUTEX(memcg_limit_mutex);
|
+static DEFINE_MUTEX(memcg_limit_mutex);
|
||||||
+
|
+
|
||||||
#ifdef CONFIG_MEMCG_KMEM
|
#ifdef CONFIG_MEMCG_KMEM
|
||||||
static inline bool memcg_can_account_kmem(struct mem_cgroup *memcg)
|
/*
|
||||||
{
|
* The memcg_slab_mutex is held whenever a per memcg kmem cache is created or
|
||||||
@@ -3510,8 +3512,6 @@ out:
|
@@ -3378,8 +3380,6 @@ static inline void memcg_resume_kmem_account(void)
|
||||||
return new_cachep;
|
current->memcg_kmem_skip_account--;
|
||||||
}
|
}
|
||||||
|
|
||||||
-static DEFINE_MUTEX(memcg_limit_mutex);
|
-static DEFINE_MUTEX(memcg_limit_mutex);
|
||||||
|
@ -13,9 +13,9 @@ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
|
|||||||
index f27ca00..9eca4ac 100644
|
index f27ca00..9eca4ac 100644
|
||||||
--- a/arch/x86/kernel/setup.c
|
--- a/arch/x86/kernel/setup.c
|
||||||
+++ b/arch/x86/kernel/setup.c
|
+++ b/arch/x86/kernel/setup.c
|
||||||
@@ -931,7 +931,7 @@ static void rh_check_supported(void)
|
@@ -964,7 +964,7 @@ static void rh_check_supported(void)
|
||||||
if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) &&
|
if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) &&
|
||||||
!x86_hyper && !cpu_has_hypervisor && !is_kdump_kernel()) {
|
!guest && !is_kdump_kernel()) {
|
||||||
pr_crit("Detected single cpu native boot.\n");
|
pr_crit("Detected single cpu native boot.\n");
|
||||||
- pr_crit("Important: In Red Hat Enterprise Linux 7, single threaded, single CPU 64-bit physical systems are unsupported by Red Hat. Please contact your Red Hat support representative for a list of certified and supported systems.");
|
- pr_crit("Important: In Red Hat Enterprise Linux 7, single threaded, single CPU 64-bit physical systems are unsupported by Red Hat. Please contact your Red Hat support representative for a list of certified and supported systems.");
|
||||||
+ pr_crit("Important: In CentOS 7, single threaded, single CPU 64-bit physical systems are unsupported. Please see http://wiki.centos.org/FAQ for more information");
|
+ pr_crit("Important: In CentOS 7, single threaded, single CPU 64-bit physical systems are unsupported. Please see http://wiki.centos.org/FAQ for more information");
|
||||||
|
@ -14,8 +14,8 @@ defined
|
|||||||
Signed-off-by: Martin, Chen <haochuan.z.chen@intel.com>
|
Signed-off-by: Martin, Chen <haochuan.z.chen@intel.com>
|
||||||
---
|
---
|
||||||
drivers/block/drbd/drbd_req.c | 8 ++++----
|
drivers/block/drbd/drbd_req.c | 8 ++++----
|
||||||
include/linux/filter.h | 4 ++++
|
include/linux/filter.h | 3 +++
|
||||||
2 files changed, 8 insertions(+), 4 deletions(-)
|
2 files changed, 7 insertions(+), 4 deletions(-)
|
||||||
|
|
||||||
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
|
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
|
||||||
index a6f13f7..cbd0a49 100644
|
index a6f13f7..cbd0a49 100644
|
||||||
@ -51,17 +51,16 @@ diff --git a/include/linux/filter.h b/include/linux/filter.h
|
|||||||
index cddbb31..15ce55f 100644
|
index cddbb31..15ce55f 100644
|
||||||
--- a/include/linux/filter.h
|
--- a/include/linux/filter.h
|
||||||
+++ b/include/linux/filter.h
|
+++ b/include/linux/filter.h
|
||||||
@@ -665,6 +665,10 @@ static inline bool bpf_jit_blinding_enabled(struct bpf_prog *prog)
|
@@ -763,6 +763,9 @@ void bpf_prog_kallsyms_add(struct bpf_prog *fp);
|
||||||
return true;
|
void bpf_prog_kallsyms_del(struct bpf_prog *fp);
|
||||||
}
|
|
||||||
#else
|
#else /* CONFIG_BPF_JIT */
|
||||||
+struct bpf_prog * __weak trace_bpf_int_jit_compile(struct bpf_prog *prog);
|
+struct bpf_prog * __weak trace_bpf_int_jit_compile(struct bpf_prog *prog);
|
||||||
+void __weak trace_bpf_jit_compile(struct bpf_prog *prog);
|
+void __weak trace_bpf_jit_compile(struct bpf_prog *prog);
|
||||||
+void __weak trace_bpf_jit_free(struct bpf_prog *fp);
|
+void __weak trace_bpf_jit_free(struct bpf_prog *fp);
|
||||||
+
|
|
||||||
static inline bool ebpf_jit_enabled(void)
|
static inline bool bpf_prog_ebpf_jited(const struct bpf_prog *fp)
|
||||||
{
|
{
|
||||||
return false;
|
|
||||||
--
|
--
|
||||||
1.8.3.1
|
1.8.3.1
|
||||||
|
|
||||||
|
@ -1,47 +0,0 @@
|
|||||||
From b48c1062db1a4529f9ebecbffb5a80542da9f4f5 Mon Sep 17 00:00:00 2001
|
|
||||||
Message-Id: <b48c1062db1a4529f9ebecbffb5a80542da9f4f5.1528226387.git.Jim.Somerville@windriver.com>
|
|
||||||
In-Reply-To: <c8270e79f6b7008fde44b8d5aa6314d8cf89d3ed.1528226387.git.Jim.Somerville@windriver.com>
|
|
||||||
References: <c8270e79f6b7008fde44b8d5aa6314d8cf89d3ed.1528226387.git.Jim.Somerville@windriver.com>
|
|
||||||
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
|
|
||||||
Date: Thu, 15 Dec 2016 15:37:47 -0800
|
|
||||||
Subject: [PATCH 18/32] rcu: Don't wake rcuc/X kthreads on NOCB CPUs
|
|
||||||
|
|
||||||
[ upstream 630c7ed9ca0608912fa7c8591d05dfc8742dc9e6 in tip repo ]
|
|
||||||
|
|
||||||
Chris Friesen notice that rcuc/X kthreads were consuming CPU even on
|
|
||||||
NOCB CPUs. This makes no sense because the only purpose or these
|
|
||||||
kthreads is to invoke normal (non-offloaded) callbacks, of which there
|
|
||||||
will never be any on NOCB CPUs. This problem was due to a bug in
|
|
||||||
cpu_has_callbacks_ready_to_invoke(), which should have been checking
|
|
||||||
->nxttail[RCU_NEXT_TAIL] for NULL, but which was instead (incorrectly)
|
|
||||||
checking ->nxttail[RCU_DONE_TAIL]. Because ->nxttail[RCU_DONE_TAIL] is
|
|
||||||
never NULL, the only effect is to cause the rcuc/X kthread to execute
|
|
||||||
when it should not do so.
|
|
||||||
|
|
||||||
This commit therefore checks ->nxttail[RCU_NEXT_TAIL], which is NULL
|
|
||||||
for NOCB CPUs.
|
|
||||||
|
|
||||||
Reported-by: Chris Friesen <chris.friesen@windriver.com>
|
|
||||||
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
|
|
||||||
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
|
|
||||||
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
|
|
||||||
---
|
|
||||||
kernel/rcutree.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
|
|
||||||
index 9648918..fb7b2a8 100644
|
|
||||||
--- a/kernel/rcutree.c
|
|
||||||
+++ b/kernel/rcutree.c
|
|
||||||
@@ -367,7 +367,7 @@ static int
|
|
||||||
cpu_has_callbacks_ready_to_invoke(struct rcu_data *rdp)
|
|
||||||
{
|
|
||||||
return &rdp->nxtlist != rdp->nxttail[RCU_DONE_TAIL] &&
|
|
||||||
- rdp->nxttail[RCU_DONE_TAIL] != NULL;
|
|
||||||
+ rdp->nxttail[RCU_NEXT_TAIL] != NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
--
|
|
||||||
1.8.3.1
|
|
||||||
|
|
@ -35,7 +35,7 @@ diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
|
|||||||
index d3d746b..e9a8d95 100644
|
index d3d746b..e9a8d95 100644
|
||||||
--- a/kernel/sched/fair.c
|
--- a/kernel/sched/fair.c
|
||||||
+++ b/kernel/sched/fair.c
|
+++ b/kernel/sched/fair.c
|
||||||
@@ -3488,13 +3488,14 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
|
@@ -3490,13 +3490,14 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
|
||||||
struct cfs_rq *cfs_rq;
|
struct cfs_rq *cfs_rq;
|
||||||
u64 runtime;
|
u64 runtime;
|
||||||
u64 starting_runtime = remaining;
|
u64 starting_runtime = remaining;
|
||||||
@ -51,7 +51,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
if (!cfs_rq_throttled(cfs_rq))
|
if (!cfs_rq_throttled(cfs_rq))
|
||||||
goto next;
|
goto next;
|
||||||
|
|
||||||
@@ -3511,7 +3512,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
|
@@ -3513,7 +3514,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
|
||||||
unthrottle_cfs_rq(cfs_rq);
|
unthrottle_cfs_rq(cfs_rq);
|
||||||
|
|
||||||
next:
|
next:
|
||||||
@ -60,7 +60,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
|
|
||||||
if (!remaining)
|
if (!remaining)
|
||||||
break;
|
break;
|
||||||
@@ -3527,7 +3528,7 @@ next:
|
@@ -3529,7 +3530,7 @@ next:
|
||||||
* period the timer is deactivated until scheduling resumes; cfs_b->idle is
|
* period the timer is deactivated until scheduling resumes; cfs_b->idle is
|
||||||
* used to track this state.
|
* used to track this state.
|
||||||
*/
|
*/
|
||||||
@ -69,7 +69,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
{
|
{
|
||||||
u64 runtime, runtime_expires;
|
u64 runtime, runtime_expires;
|
||||||
int throttled;
|
int throttled;
|
||||||
@@ -3576,11 +3577,11 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
|
@@ -3578,11 +3579,11 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
|
||||||
while (throttled && cfs_b->runtime > 0 && !cfs_b->distribute_running) {
|
while (throttled && cfs_b->runtime > 0 && !cfs_b->distribute_running) {
|
||||||
runtime = cfs_b->runtime;
|
runtime = cfs_b->runtime;
|
||||||
cfs_b->distribute_running = 1;
|
cfs_b->distribute_running = 1;
|
||||||
@ -83,7 +83,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
|
|
||||||
cfs_b->distribute_running = 0;
|
cfs_b->distribute_running = 0;
|
||||||
throttled = !list_empty(&cfs_b->throttled_cfs_rq);
|
throttled = !list_empty(&cfs_b->throttled_cfs_rq);
|
||||||
@@ -3689,17 +3690,18 @@ static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq)
|
@@ -3691,17 +3692,18 @@ static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq)
|
||||||
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
|
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
|
||||||
{
|
{
|
||||||
u64 runtime = 0, slice = sched_cfs_bandwidth_slice();
|
u64 runtime = 0, slice = sched_cfs_bandwidth_slice();
|
||||||
@ -105,7 +105,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -3710,18 +3712,18 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
|
@@ -3712,18 +3714,18 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
|
||||||
if (runtime)
|
if (runtime)
|
||||||
cfs_b->distribute_running = 1;
|
cfs_b->distribute_running = 1;
|
||||||
|
|
||||||
@ -127,7 +127,7 @@ index d3d746b..e9a8d95 100644
|
|||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
@@ -3785,7 +3787,7 @@ static void check_cfs_rq_runtime(struct cfs_rq *cfs_rq)
|
@@ -3787,7 +3789,7 @@ static void check_cfs_rq_runtime(struct cfs_rq *cfs_rq)
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline u64 default_cfs_period(void);
|
static inline u64 default_cfs_period(void);
|
||||||
@ -136,22 +136,23 @@ index d3d746b..e9a8d95 100644
|
|||||||
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b);
|
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b);
|
||||||
|
|
||||||
static enum hrtimer_restart sched_cfs_slack_timer(struct hrtimer *timer)
|
static enum hrtimer_restart sched_cfs_slack_timer(struct hrtimer *timer)
|
||||||
@@ -3802,10 +3804,11 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
|
@@ -3806,11 +3808,12 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
|
||||||
struct cfs_bandwidth *cfs_b =
|
struct cfs_bandwidth *cfs_b =
|
||||||
container_of(timer, struct cfs_bandwidth, period_timer);
|
container_of(timer, struct cfs_bandwidth, period_timer);
|
||||||
ktime_t now;
|
ktime_t now;
|
||||||
+ unsigned long flags;
|
+ unsigned long flags;
|
||||||
int overrun;
|
int overrun;
|
||||||
int idle = 0;
|
int idle = 0;
|
||||||
|
int count = 0;
|
||||||
|
|
||||||
- raw_spin_lock(&cfs_b->lock);
|
- raw_spin_lock(&cfs_b->lock);
|
||||||
+ raw_spin_lock_irqsave(&cfs_b->lock, flags);
|
+ raw_spin_lock_irqsave(&cfs_b->lock, flags);
|
||||||
for (;;) {
|
for (;;) {
|
||||||
now = hrtimer_cb_get_time(timer);
|
now = hrtimer_cb_get_time(timer);
|
||||||
overrun = hrtimer_forward(timer, now, cfs_b->period);
|
overrun = hrtimer_forward(timer, now, cfs_b->period);
|
||||||
@@ -3813,9 +3816,9 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
|
@@ -3840,9 +3843,9 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
|
||||||
if (!overrun)
|
count = 0;
|
||||||
break;
|
}
|
||||||
|
|
||||||
- idle = do_sched_cfs_period_timer(cfs_b, overrun);
|
- idle = do_sched_cfs_period_timer(cfs_b, overrun);
|
||||||
+ idle = do_sched_cfs_period_timer(cfs_b, overrun, flags);
|
+ idle = do_sched_cfs_period_timer(cfs_b, overrun, flags);
|
||||||
|
@ -1 +1 @@
|
|||||||
mirror:Source/kernel-rt-3.10.0-957.21.3.rt56.935.el7.src.rpm
|
mirror:Source/kernel-rt-3.10.0-1062.1.2.rt56.1025.el7.src.rpm
|
||||||
|
Loading…
Reference in New Issue
Block a user