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In order to write tests for the catalog functions, they
are made non-static and start taking a 'database' parameter,
which is the name of a file with the preprocessed catalog
entries.
This makes it possible to make test-catalog part of the
normal test suite, since it now only operates on files
in /tmp.
Some more tests are added.
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We don't use it currently for anything (no latex output),
but it was messing up stuff if /etc/papersize had comments.
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https://bugzilla.redhat.com/show_bug.cgi?id=787314
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- check for OOM
- no need to use floats and round()
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Readahead has all sorts of bad side effects depending on your
storage media. On rotating disks, it may be degrading startup
performance if enough requests are queued spanning linearly
over all blocks early at boot, and mount, blkid and friends
want to insert reads to the start of these block devices after.
The end result is that on spinning disks with ext3/4 that udev
and mounts take a very long time, and nothing really happens until
readahead is completely finished.
This has the net effect that the CPU is almost entirely idle
for the entire period that readahead is working. We could have
finished starting up quite a lot of services in this time if
we were smarter at how we do readahead.
This patch sorts all requests into 2 second "chunks" and sub-sorts
each chunk by block. This adds a single cross-drive seek per "chunk"
but has the benefit that we will have a lot of the blocks we need
early on in the boot sequence loaded into memory faster.
For a comparison of how before/after bootcharts look (ext4 on a
mobile 5400rpm 250GB drive) please look at:
http://foo-projects.org/~sofar/blocked-tests/
There are bootcharts in the "before" and "after" folders where you
should be able to see that many low-level services finish 5-7
seconds earlier with the patch applied (after).
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user instance
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into for boot
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backend
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With the conversion from pci-db + usb-db to hwdb, the property
got accitentially renamed.
Move the name back to the long established identifier *MODEL*
instead of *PRODUCT*.
$ git grep -l ID_MODEL_FROM_DATABASE
hwdb/20-pci-vendor-model.hwdb
hwdb/20-usb-vendor-model.hwdb
hwdb/ids-update.pl
man/systemd.device.xml
rules/78-sound-card.rules
src/core/device.c
src/cryptsetup/cryptsetup.c
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This loop over acls is a bit too much to keep inside
of another loop.
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Distros that whish to support old kernels should set
--with-firmware-dirs="/usr/lib/firmware/updates:/usr/lib/firmware"
to retain the old behaviour.
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Please see the documentation (e.g. pydoc3 systemd.daemon) for full
description. As usual, systemd._daemon wraps the raw interface, while
systemd.daemon provides the more pythonic API. sd_listen_fds,
sd_booted, sd_is_fifo, sd_is_socket, sd_is_socket_unix,
sd_is_socket_inet, sd_is_mq, and SD_LISTEN_FDS_START are currently
wrapped.
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First, rename root-fs.target to initrd-root-fs.target to clarify its usage.
Mount units with "x-initrd-rootfs.mount" are now ordered before
initrd-root-fs.target. As we sometimes construct /sysroot mounts in
/etc/fstab in the initrd, we want these to be mounted before the
initrd-root-fs.target is active.
initrd.target can be the default target in the initrd.
(normal startup)
:
:
v
basic.target
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______________________/|
/ |
| sysroot.mount
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| initrd-root-fs.target
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| initrd-parse-etc.service
(custom initrd services) |
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| (sysroot-usr.mount and
| various mounts marked
| with fstab option
| x-initrd.mount)
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| initrd-fs.target
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\______________________ |
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v
initrd.target
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v
initrd-cleanup.service
isolates to
initrd-switch-root.target
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v
______________________/|
/ |
| initrd-udevadm-cleanup-db.service
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(custom initrd services) |
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\______________________ |
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v
initrd-switch-root.target
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v
initrd-switch-root.service
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v
switch-root
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https://bugs.freedesktop.org/show_bug.cgi?id=62085
/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/../../../../lib64/libsystemd-login.so:
undefined reference to `sd_listen_fds'
In ee465038ce8 'build-sys: break dependency loop between
libsystemd-id128.la and -shared.la', a partial fix was applied, and
the use of functions from libsystemd-id128 was removed from
libsystemd-shared. Nevertheless, fdset.c was still using sd_listen_fds,
so libsystemd-login should be linked against libysystemd-daemon
or libsystemd-daemon-internal.
Tested-by: Elias Probst <mail@eliasprobst.eu>
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Also move custom-*.xsl EXTRA_DIST additions closer to where
they are used.
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Instead of using local-fs*.target in the initrd, use root-fs.target for
sysroot.mount and initrd-fs.target for /sysroot/usr and friends.
Using local-fs.target would mean to carry over the activated
local-fs.target to the isolated initrd-switch-root.target and thus in
the real root. Having local-fs.target already active after
deserialization causes ordering problems with the real root services and
targets.
We better isolate to targets for initrd-switch-root.target, which are
only available in the initrd.
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Parallel builds would sometimes try to recreate the link,
and fail since 'ln -s' would refuse to overwrite.
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This should help readers of the man or HTML pages know if the documentation
is out of date. An alternative to use a date generated from 'git log' was
considered, but since we try to keep user visible documentation up to date,
showing the project version should be enough.
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They contained the date, which creates a problem with multiarch
packages, since the generated file would be different each time.
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The loop was added in d848b9cbfa0ba72 'Move generic specifier functions to shared'.
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Let's update bootchar to share the coding style a bit more with the rest
of the package.
- Some tabs/spaces fixes
- add #pragma to header
- split up header so that we have a 1:1 relation between .c and .h files
like everywhere else
- Prefix user command line arguments/configuration settings with "arg_".
- other coding style fixes
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The udevadm utility is needed during early boot, so move it to
rootbindir to support split-/usr configurations.
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I forgot to commit the layout file, because it was gitignored.
Fixed now.
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The goal is to be able to preview how the documenation
will look when uploaded. Just point your browser at
docs/html/man/index.html.
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Instead use @bindir@ for udevadm and @rootbindir@ for systemctl.
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And on fd.o it goes into a dir parallel to man/.
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SMACK is the Simple Mandatory Access Control Kernel, a minimal
approach to Access Control implemented as a kernel LSM.
The kernel exposes the smackfs filesystem API through which access
rules can be loaded. At boot time, we want to load the access rules
as early as possible to ensure all early boot steps are checked by Smack.
This patch mounts smackfs at the new location at /sys/fs/smackfs for
kernels 3.8 and above. The /smack mountpoint is not supported.
After mounting smackfs, rules are loaded from the usual location.
For more information about Smack see:
http://www.kernel.org/doc/Documentation/security/Smack.txt
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For some reason make sometimes wants to rerun this, and
ln would refuse to recreate the link.
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Since sd_journal_reliable_fd wasn't exported before, it is as if
it was added now. Library "current" number must be bumped.
michich> Someone links with the fixed version and produces a RPM with
his program. The RPM will happily install on a system with an
old systemd version (the deps will appear fine), but the
program will fail to run.
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Fixup for 25ee45f99.
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