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d6209fadb2
and including both in this file had nasty side effects on the ordering of syslogd, as well as producing an error when running rcorder. Remove the more bogus of the two options, which restores proper ordering and removes the error. There is an open question as to whether scripts with the nostart KEYWORD should even have REQUIRE/BEFORE lines, and indeed, whether they should be in /etc/rc.d at all, but that's for another time.
93 lines
2.0 KiB
Bash
93 lines
2.0 KiB
Bash
#!/bin/sh
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#
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# Modify the power profile based on AC line state. This script is
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# usually called from devd(8).
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#
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# Arguments: 0x00 (AC offline, economy) or 0x01 (AC online, performance)
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#
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# $FreeBSD$
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#
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# PROVIDE: power_profile
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# REQUIRE: mountcritlocal syslogd
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# KEYWORD: nojail nostart
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. /etc/rc.subr
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name="power_profile"
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LOGGER="logger -t power_profile -p daemon.notice"
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# Set a given sysctl node to a value.
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#
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# Variables:
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# $node: sysctl node to set with the new value
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# $value: HIGH for the highest performance value, LOW for the best
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# economy value, or the value itself.
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# $highest_value: maximum value for this sysctl, when $value is "HIGH"
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# $lowest_value: minimum value for this sysctl, when $value is "LOW"
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#
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sysctl_set ()
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{
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# Check if the node exists
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if [ -z "$(sysctl -n ${node} 2> /dev/null)" ]; then
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return
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fi
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# Get the new value, checking for special types HIGH or LOW
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case ${value} in
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[Hh][Ii][Gg][Hh])
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value=${highest_value}
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;;
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[Ll][Oo][Ww])
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value=${lowest_value}
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;;
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[Nn][Oo][Nn][Ee])
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return
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;;
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*)
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;;
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esac
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# Set the desired value
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[ -n "${value}" ] && sysctl ${node}=${value}
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}
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if [ $# -ne 1 ]; then
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err 1 "Usage: $0 [0x00|0x01]"
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fi
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load_rc_config $name
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# Find the next state (performance or economy).
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state=$1
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case ${state} in
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0x01 | '')
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${LOGGER} "changed to 'performance'"
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profile="performance"
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;;
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0x00)
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${LOGGER} "changed to 'economy'"
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profile="economy"
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;;
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*)
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echo "Usage: $0 [0x00|0x01]"
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exit 1
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esac
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# Set the various sysctls based on the profile's values.
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node="hw.acpi.cpu.cx_lowest"
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highest_value="C1"
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lowest_value="`(sysctl -n hw.acpi.cpu.cx_supported | \
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awk '{ print "C" split($0, a) }' -) 2> /dev/null`"
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eval value=\$${profile}_cx_lowest
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sysctl_set
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node="dev.cpu.0.freq"
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highest_value="`(sysctl -n dev.cpu.0.freq_levels | \
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awk '{ split($0, a, "[/ ]"); print a[1] }' -) 2> /dev/null`"
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lowest_value="`(sysctl -n dev.cpu.0.freq_levels | \
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awk '{ split($0, a, "[/ ]"); print a[length(a) - 1] }' -) 2> /dev/null`"
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eval value=\$${profile}_cpu_freq
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sysctl_set
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exit 0
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