X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=NEWS;h=aec8bb330b6016241d280c5de9835e967ecb18f1;hb=fc0d4bd4a5f31ad5467918c0f899cffa25a153ca;hp=9fc1adaedd8b0879c891c1bf8a74da0fd693da24;hpb=22c89d3fd78d7ef3f231fc837a47860efcc4cc9e;p=elogind.git diff --git a/NEWS b/NEWS index 9fc1adaed..aec8bb330 100644 --- a/NEWS +++ b/NEWS @@ -1,7 +1,58 @@ +udev 133 +======== + +The strings of the parsed rules, which are kept in memory, no longer +contain duplicate entries, or duplicate tails of strings. This reduces +the total size of a huge distro rule set to 0.08 MB, compared to the +1.2MB of udev version 130. + +The export of DEVTYPE=disk/partition got removed from the default +rules. This value is available from the kernel. +The pnp shell script modprobe hack is removed from the default rules. +ACPI devices have proper modalias support and take care of the same +functionality. +Installations which support old kernels, but install current default +udev rules may need to add that to the compat rules file. + +udev 132 +======== + +Fix segfault if compiled without optimization and dbg() does not get +compiled out and uses variables which are not available. + +udev 131 +======== +Bugfixes. (And maybe new bugs. :)) + +The rule matching engine got converted from a rule list to a token +array which reduced the in-memory rules representation of a full +featured distros with thousends of udev rules from 1.2MB to 0.12 MB. +Limits like 5 ENV and ATTR matches, and one single instance for most +other keys per rule are gone. + +The NAME assignment is no longer special cased. If later rules assign +a NAME value again, the former value will be overwritten. As usual +for most other keys, the NAME value can be protected by doing a final +assignment with NAME:="". + +All udev code now uses libudev, which is also exported. The library +is still under development, marked as experimental, and its interface +may change as long as the DeviceKit integration is not finished. + +Many thanks to Alan Jenkins for his continuous help, and finding and +optimizing some of the computing expensive parts. + udev 130 ======== Bugfixes. +Kernel devices and device nodes are connected now by reverse indizes in +/sys and /dev. A device number retrieved by a stat() or similar, the +kernel device directory can be found by looking up: + /sys/dev/{block,char}/: +and the device node of the same device by looking up: + /dev/{block,char}/: + udev 129 ======== Fix recently introduced bug, which caused a compilation without large