1.198 of "sys/sys/vnode.h". Remove a cross-reference to a manual
page that never existed.
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pages existed only for the dynamic sysctl interfaces. There's probably
more complete and accurate content, better advice, etc, that could be added
here.
Per scottl's suggest, add a small piece of moralizing text regarding the
fact that sysctl names quickly get embedded in system configuration files,
libraries, third party applications, and even books, so renaming and
removing names after they've been published is a tricky issue.
MFC after: 1 month
- Describe msleep() as the primary sleep function now rather than tsleep()
and describe tsleep() and msleep_spin() as variations.
- Try to make the description of msleep() a bit closer to English
(sentences with actual subjects, etc.)
- Document that a priority of 0 now prevents the thread's priority from
being altered.
- Add a history note for wakeup_one().
It detects both: buffer underflows and buffer overflows bugs at runtime
(on free(9) and realloc(9)) and prints backtraces from where memory was
allocated and from where it was freed.
Tested by: kris
specially crafted module. There are several handrolled sollutions to this
problem in the tree already which will be replaced with this. They include
iwi(4), ipw(4), ispfw(4) and digi(4).
No objection from: arch
MFC after: 2 weeks
X-MFC after: some drivers have been converted
function in years.
- Change the 'ident' paramters to 'wchan' to match <sys/systm.h>.
- Use 'otherwise' in place of 'else' in one place so that this reads like
English rather than C.
- Document the new msleep_spin() function.
- Add history notes for msleep() and msleep_spin().
USB device drivers use to talk to USB devices. This is probably
still a bit rough and it does not yet include the functions specific
to HID, ethernet, hubs, host controller drivers, task threads or
debugging.
