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Alastair Tse
b2bfd9596f
Hotplug scripts include certain bash-isms that are not supported under some distros' default shell (eg. Ubuntu 6.10's use of dash) Signed-off-by: Alastair Tse <atse@xensource.com>
23 lines
767 B
Bash
23 lines
767 B
Bash
#! /bin/bash
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dir=$(dirname "$0")
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. "$dir/xen-hotplug-common.sh"
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# Claim the lock protecting /etc/xen/scripts/block. This stops a race whereby
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# paths in the store would disappear underneath that script as it attempted to
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# read from the store checking for device sharing.
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# Any other scripts that do similar things will have to have their lock
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# claimed too.
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# This is pretty horrible, but there's not really a nicer way of solving this.
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claim_lock "block"
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# remove device frontend store entries
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xenstore-rm -t \
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$(xenstore-read "$XENBUS_PATH/frontend" 2>/dev/null) 2>/dev/null || true
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# remove device backend store entries
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xenstore-rm -t "$XENBUS_PATH" 2>/dev/null || true
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xenstore-rm -t "error/$XENBUS_PATH" 2>/dev/null || true
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release_lock "block"
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