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Lennart Poettering
2012-11-21 01:59:45 +01:00
parent 0428ddb729
commit 96ec33c079
1 changed files with 4 additions and 3 deletions
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7
NEWS
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@@ -10,10 +10,11 @@ CHANGES WITH 196:
the longer run this indexed database shall grow into the longer run this indexed database shall grow into
becoming the one central database for non-essential becoming the one central database for non-essential
userspace device metadata. Previously, data from the PCI/USB userspace device metadata. Previously, data from the PCI/USB
database was only attached to the select devices, since the database was only attached to select devices, since the
lookup was a relatively expensive operation due to O(n) time lookup was a relatively expensive operation due to O(n) time
complexity. Since this is now O(log(n)), we decided to add complexity (with n being the number of entries in the
in this data for all devices where this is available, by database). Since this is now O(1), we decided to add in this
data for all devices where this is available, by
default. Note that the indexed database needs to be rebuilt default. Note that the indexed database needs to be rebuilt
when new data files are installed. To achieve this you need when new data files are installed. To achieve this you need
to update your packaging scripts to invoke "udevadm hwdb to update your packaging scripts to invoke "udevadm hwdb