threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
46 lines
1.3 KiB
Bash
Executable File
46 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Extract the number of CPUs expected from the specified Kconfig-file
|
|
# fragment by checking CONFIG_SMP and CONFIG_NR_CPUS. If the specified
|
|
# file gives no clue, base the number on the number of idle CPUs on
|
|
# the system.
|
|
#
|
|
# Usage: configNR_CPUS.sh config-frag
|
|
#
|
|
# This program 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; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# 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; if not, you can access it online at
|
|
# http://www.gnu.org/licenses/gpl-2.0.html.
|
|
#
|
|
# Copyright (C) IBM Corporation, 2013
|
|
#
|
|
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
|
|
|
|
cf=$1
|
|
if test ! -r $cf
|
|
then
|
|
echo Unreadable config fragment $cf 1>&2
|
|
exit -1
|
|
fi
|
|
if grep -q '^CONFIG_SMP=n$' $cf
|
|
then
|
|
echo 1
|
|
exit 0
|
|
fi
|
|
if grep -q '^CONFIG_NR_CPUS=' $cf
|
|
then
|
|
grep '^CONFIG_NR_CPUS=' $cf |
|
|
sed -e 's/^CONFIG_NR_CPUS=\([0-9]*\).*$/\1/'
|
|
exit 0
|
|
fi
|
|
cpus2use.sh
|