- Add new functions: pthread_mutex_held_np, mutex_owner_np, rwlock_held_np,
rwlock_wrheld_np, rwlock_rdheld_np. These match the kernel's locking
primitives and can be used when porting kernel code to userspace.
- Always create LWPs detached. Do join/exit sync mostly in userland. When
looped on a dual core box this seems ~30% quicker than using lwp_wait().
Reduce number of lock acquire/release ops during thread exit.
USB works fine. IEEE1394 is untested. Audio doesn't work (playing white noise).
Need to set IO/MEM-enable for IEEE1394 and audio, as the firmware (Smart
Firmware 1.2) doesn't do it.
Patch approved by Tim Rightnour.
declaring pci_bus_dma_tag
while there move #include <machine/isa_machdep.h> to the ISA block so archs
without ISA won't see it. Now macppc builds again.
- Better diagnostic for duplicate packages
- Detect conflicts between already installed packages and a
to-be-installed package.
- Do not check for the build version of a package first, always get the
newest version.
- Remove pkgdb entries with rm -rf as rm get interactive for removal of
read-only files.
- Update usage() for pkg_info and pkg_admin for earlier additions.
Fix previous - use foreach, and just return after first found entry.
The pmf_all_events list should not have duplicate entries (perhaps
pmf(9) should document this point).
assumed to match by a lot of code (including that which saves the regs).
This only slightly reduces the number of places the trapframe register
layout is defined.
It will get __UNCONST() applied in the systrace code if/when systrace tries
to change the arguments. This sucks since the syscall args might be in
the trap frame, and the syscall might return ERESTART so the restarted call
would use the wrong arguments.
OTOH systrace() (as a security measure) is almost impossible to implement
for a threaded app (validated filenames can be changed before namei() reads
them into memory).
The current code is just plain broken for threaded apps - data that needs
to be lwp-specified is proc-specific.
I believe ad is planning to nuke systrace ...
