* Fix a typo in the comments: unintialized -> uninitialized.
Thanks a lot!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34857 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fix duplicate assignment which is probably a merging artifact.
This patch was also a requirement for a working PPC KDL prompt. I didn't
apply the patches in order... Thanks a lot!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34856 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fix a warning in VM tracing output, which prevented the compilation since
warnings are treated as errors.
Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34855 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The kernel's _start entry function expects now a second argument, the
current CPU index. The PPC boot loader didn't initialize GPR4, passing
its second argument, the kernel entry address, as CPU index, causing
smp_cpu_rendezvous() to loop forever. This fix gets the PPC boot to a
kernel debug prompt. The CPU index is currently fixed to 0.
Thanks a lot!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34854 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Choosing Reboot from the menu will now reboot the system instead of
returning to the OpenFirmware prompt. Places, where returning to the
prompt was desirable have been adapted to maintain their current behavior.
Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34852 a95241bf-73f2-0310-859d-f6bbb57e9c96
* If retrieving an IP address from the non-standard /chosen/dhcp-response
fails, try to parse it from /options/default-client-ip instead.
Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34850 a95241bf-73f2-0310-859d-f6bbb57e9c96
the value, otherwise it would not work correctly in some tricky conditions,
inserting unnecessary undo steps or none at all for example when changing a
value, applying and then changing it back manually and switching focus.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34848 a95241bf-73f2-0310-859d-f6bbb57e9c96
in VMCache, but, if anything, that makes a -j8 build marginally slower. I
guess busy vnodes are encountered so rarely that the additional overhead for
a more intelligent algorithm isn't really worth it. Reduced the wait time,
though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34845 a95241bf-73f2-0310-859d-f6bbb57e9c96
duplicating firmware names in firmware_get() of the freebsd compat layer.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34844 a95241bf-73f2-0310-859d-f6bbb57e9c96
stores the value right-shifted by 12 bits, now, since those bits are not
relevant. This saves some bits and also resolves a TODO.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34842 a95241bf-73f2-0310-859d-f6bbb57e9c96
destruction and VMVnodeCache::AcquireUnreferencedStoreRef(). Solved by
adding a flag to VMVnodeCache and letting AcquireUnreferencedStoreRef()
fail, if set.
* Added TODO regarding replacing the snooze() waiting for busy vnodes.
* get_vnode(): Unlock sVnodeMutex while calling the put_vnode() hook on
error.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34841 a95241bf-73f2-0310-859d-f6bbb57e9c96
it do that? This fixes the kernel build, and probably GCC4, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34840 a95241bf-73f2-0310-859d-f6bbb57e9c96
sure that the kernel's frame buffer console points to the right data.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34835 a95241bf-73f2-0310-859d-f6bbb57e9c96
so that it can make use of the firmware installed by the OptionalPackage
Wifi-ipw2100+fw.
* Updating OptionalPackages to use the latest Wifi-ipw2100+fw package.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34833 a95241bf-73f2-0310-859d-f6bbb57e9c96
* When interrupts are disabled, it is still safe to capture the kernel stack
trace. The respective TODO preceded the introduction of the "kernelOnly"
flag.
* Actually made "kernelOnly" work. The wrong flag was passed to
arch_debug_get_stack_trace() in case it was false, so we never captured
user stack traces.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34832 a95241bf-73f2-0310-859d-f6bbb57e9c96
directory iteration code, a mutex to protect the iteration cookie and one
to protect the cookie list have been introduced.
Overall this reduces the contention of the rootfs lock significantly. The
Haiku image -j8 build gets only marginally faster though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34831 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Changed the rw_lock_{read,write}_unlock() return values to void. They
returned a value != B_OK only in case of user error and no-one checked them
anyway.
* Optimized rw_lock_read_[un]lock(). They are inline now and as long as
there's no contending write locker, they will only perform an atomic_add().
* Changed the semantics of nested locking after acquiring a write lock: Read
and write locks are counted separately, so read locks no longer implicitly
become write locks. This does e.g. make degrading a write lock to a read
lock by way of read_lock + write_unlock (as used in the VM) actually work.
These changes speed up the -j8 Haiku image build on my machine by a few
percent, but more interestingly they reduce the total kernel time by 25 %.
Apparently we get more contention on other locks, now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34830 a95241bf-73f2-0310-859d-f6bbb57e9c96
values are not really useful, since they should only be != B_OK in case of
user error, and will be changed to void.
* Added tests for write lock to read lock degrading.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34829 a95241bf-73f2-0310-859d-f6bbb57e9c96
TermView::MessageReceived for B_SIMPLE_DATA, so that a drop with the
right mouse button is handled correctly. Fixes ticket #5172.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34828 a95241bf-73f2-0310-859d-f6bbb57e9c96
a driver which publishes a device as "/dev/kernel_unit_tests". Commands
can be issued by writing to the device (e.g.
"echo help > /dev/kernel_unit_tests"), output is written to serial port/
syslog.
* Added a few tests for rw_lock.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34827 a95241bf-73f2-0310-859d-f6bbb57e9c96
the function shall nevertheless return the length of the string that would
be written, if the buffer were large enough.
Added a touch of C++ while doing that. :-)
* Fixed the instances in boot loader, kernel, and kernel modules where the
wrong semantics were expected. The majority of uses actually.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34826 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now the reference count get accessed only once, leading to true atomarity.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34823 a95241bf-73f2-0310-859d-f6bbb57e9c96
on wlan stack shutdown, now.
* Added patch by mmlr to support IBSS (aka Ad-hoc) mode. To activate IBSS mode
one would need recompile the wlan stack, though, once the constant in
start_wlan() is switched from IEEE80211_M_STA to IEEE80211_M_IBSS. There is
no runtime configuration, yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34821 a95241bf-73f2-0310-859d-f6bbb57e9c96
ensure interrupts are disabled only once per interrupt event.
* Coding style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34819 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Using conditional compiliation instead of just deleting original code
to easen future driver updates.
* Coding style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34816 a95241bf-73f2-0310-859d-f6bbb57e9c96
per interrupt. Moreover the interrupt is disabled only once now too.
* Using atomic_{set|get} operations for synchronizing the interrupt status
as proposed by Axel.
* Coding style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34812 a95241bf-73f2-0310-859d-f6bbb57e9c96
and ath_intr function. Those are faster than the HAIKU_INTR* macros.
* Some variable renaming to stick with common naming conventions of the other
wlan drivers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34811 a95241bf-73f2-0310-859d-f6bbb57e9c96
