that new APIs with some performance sensitivity can be built on top of them.
These functions should not be called directly except in special circumstances.
Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.
For more information, see http://www.synclab.org/radclock/
Discussed with: Julien Ridoux (jridoux at unimelb edu au)
Submitted by: Julien Ridoux (jridoux at unimelb edu au)
fbclock_{nanouptime|microuptime|bintime|nanotime|microtime}() functions to avoid
indirecting through a sysclock_ops wrapper function.
Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.
For more information, see http://www.synclab.org/radclock/
Submitted by: Julien Ridoux (jridoux at unimelb edu au)
parent interface. This avoids the overhead of queueing a packet to an IFQ
only to immediately dequeue it again.
Suggested by: np
Reviewed by: brooks
MFC after: 1 month
control for all vr(4) controllers that support it. It's known that
old vr(4) controllers(Rhine II) does not support TX pause but Rhine
III supports both TX and RX pause.
Make TX pause really work on Rhine III by letting controller know
available RX buffers.
While here, adjust XON/XOFF parameters to get better performance
with flow control.
back after I fix the breakages on some of our more exotic platforms.
While here, add the driver to the amd64 NOTES, so it can be picked up in LINT
builds.
using member variables in softc.
While I'm here change media after setting IFF_DRV_RUNNING. This
will remove unnecessary link state handling in vr_tick() if
controller established a link immediately.
have reserved free space in the APM area.
Also instead of one write request per each APM entry, use MAXPHY
sized writes when we are updating APM.
MFC after: 1 month
There were no "undefined symbol pthread_xxx" errors during the link before
this fix only because of STATIC_LIB_REQUIRE() declarations in
lib/libthr/thread/thr_init.c.
of hand-made.
- When registering new cloner, check whether a cloner with
same name already exist.
- When allocating unit, also check with help of ifunit()
whether such interface already exist or not. [1]
PR: kern/162789 [1]
bsd.prog.mk -- we need to compile PIC, which requires a library build.
With this change, USDT (userspace DTrace probes) work from within
shared libraries.
PR: kern/159046
Submitted by: Alex Samorukov <samm at os2.kiev.ua>
Comments by: Scott Lystig Fritchie <slfritchie at snookles.com>
MFC after: 3 days
transfer statemachine. This work is about using a single
state variable instead of multiple state bits as input
for the USB statemachine to determine what to do in the
various parts of the code. No APIs towards USB device
drivers or USB host controller drivers will be changed.
MFC after: 1 month
its mechanisms, pointing at other pertinent man pages, and cautioning about
the experimental status of Capsicum in FreeBSD.
MFC after: 3 days
Sponsored by: Google, Inc.
Fix a bug where the parameter length of a supported address types
parameter is set to a wrong value if the kernel is built with
with either INET or INET6, but not both.
MFC after: 3 days.
