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59 lines
1.4 KiB
59 lines
1.4 KiB
#!/bin/bash |
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# called by dracut |
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cmdline() { |
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is_dasd() { |
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local _dev=$1 |
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local _devpath=$(cd -P /sys/dev/block/$_dev ; echo $PWD) |
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[ "${_devpath#*/dasd}" == "$_devpath" ] && return 1 |
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_ccw="${_devpath%%/block/*}" |
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echo "rd.dasd=${_ccw##*/}" |
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return 0 |
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} |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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for_each_host_dev_and_slaves_all is_dasd || return 255 |
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} | sort | uniq |
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} |
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# called by dracut |
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check() { |
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local _arch=$(uname -m) |
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local found=0 |
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local bdev |
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[ "$_arch" = "s390" -o "$_arch" = "s390x" ] || return 1 |
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require_binaries /usr/lib/udev/collect || return 1 |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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for bdev in /sys/block/* ; do |
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case "${bdev##*/}" in |
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dasd*) |
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found=$(($found+1)); |
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break; |
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esac |
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done |
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[ $found -eq 0 ] && return 255 |
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} |
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return 0 |
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} |
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# called by dracut |
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depends() { |
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echo 'dasd_mod' |
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return 0 |
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} |
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# called by dracut |
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install() { |
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inst_multiple /usr/lib/udev/collect |
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inst_hook cmdline 30 "$moddir/parse-dasd.sh" |
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if [[ $hostonly_cmdline == "yes" ]] ; then |
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local _dasd=$(cmdline) |
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[[ $_dasd ]] && printf "%s\n" "$_dasd" >> "${initdir}/etc/cmdline.d/95dasd.conf" |
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fi |
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if [[ $hostonly ]] ; then |
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inst_rules_wildcard 51-dasd-*.rules |
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inst_rules_wildcard 41-s390x-dasd-*.rules |
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fi |
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inst_rules 59-dasd.rules |
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}
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