68974b6b61
This forcibly unmounts tmpfs file systems, so that swapctl doesn't run out of swap itself, eventually trying to kill pid 1. No objections since: http://mail-index.netbsd.org/current-users/2015/03/16/msg026908.html
43 lines
825 B
Bash
Executable File
43 lines
825 B
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: swap1,v 1.12 2015/04/20 18:01:46 prlw1 Exp $
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#
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# PROVIDE: localswap
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# REQUIRE: DISKS root
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# KEYWORD: shutdown
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$_rc_subr_loaded . /etc/rc.subr
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name="swap1"
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start_cmd="swap1_start"
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stop_cmd="swap1_stop"
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# Add all block-type swap devices; these might be necessary
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# during disk checks.
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#
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swap1_start()
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{
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# Treat exit status 2 from swapctl(8) as successful; it means
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# "no error, but no suitable swap devices were configured".
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#
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if ! checkyesno no_swap; then
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swapctl -A -t blk || [ $? = 2 ]
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fi
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}
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# Remove all block-type swap devices
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#
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swap1_stop()
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{
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if checkyesno swapoff || [ -n "$rc_force" ]; then
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echo "Forcibly unmounting tmpfs filesystems"
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umount -aft tmpfs
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echo "Removing block-type swap devices"
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swapctl -U -t blk || [ $? = 2 ]
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fi
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}
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load_rc_config swap
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run_rc_command "$1"
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