1aebb12f30
xenstore is very slow, so don't bother it when unneeded. Namely do not try to remove entries, which haven't even created.
20 lines
638 B
Plaintext
20 lines
638 B
Plaintext
# Expose all (except xen-frontend) block devices via xenstore
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# Only block devices are interesting
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SUBSYSTEM!="block", GOTO="qubes_block_end"
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# Skip xen-blkfront devices
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ENV{MAJOR}=="202", GOTO="qubes_block_end"
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# Skip device-mapper devices
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ENV{MAJOR}=="253", GOTO="qubes_block_end"
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ACTION=="add", IMPORT{program}="/usr/lib/qubes/block_add_change"
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ACTION=="change", IMPORT{program}="/usr/lib/qubes/block_add_change"
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ACTION=="remove", RUN+="/usr/lib/qubes/block_remove"
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LABEL="qubes_block_end"
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# Cleanup disconnected frontend from xenstore
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ACTION=="remove", SUBSYSTEM=="block", ENV{MAJOR}=="202", RUN+="/usr/lib/qubes/block_cleanup"
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