Change the kqueue filterops::f_isfd field to filterops::f_flags, and
define a flag FILTEROP_ISFD that has the meaning of the prior f_isfd.
Field and flag name aligned with OpenBSD.

This does not con

Change the kqueue filterops::f_isfd field to filterops::f_flags, and
define a flag FILTEROP_ISFD that has the meaning of the prior f_isfd.
Field and flag name aligned with OpenBSD.

This does not constitute a functional or ABI change, as the field location
and size, and the value placed in that field, are the same as the previous
code, but we're bumping __NetBSD_Version__ so 3rd-party module source code
can adapt, as needed.

NetBSD 9.99.89

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Use sel{record,remove}_knote().

Move proc_lock into the data segment. It was dynamically allocated because
at the time we had mutex_obj_alloc() but not __cacheline_aligned.

KNF (Format block comment)

NFCI

Make default protocol version used by wscons selectable and default
to the current version.

Fixes PR 55103.

Rename the MODULE_*_HOOK() macros to MODULE_HOOK_*() as briefly
discussed on irc.

NFCI intended.

Ride the earlier kernel bump - it;s getting crowded.

Normalize all the compat hooks' names to the form

<subsystem>_<function>_<version>_hook

NFCI

XXX Note that although this introduces a change in the kernel-to-
XXX module interface, we are NOT bum

Normalize all the compat hooks' names to the form

<subsystem>_<function>_<version>_hook

NFCI

XXX Note that although this introduces a change in the kernel-to-
XXX module interface, we are NOT bumping the kernel version number.
XXX We will bump the version number once the interface stabilizes.

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Merge the [pgoyette-compat] branch

timespec_to_timespec50 - don't leak kernel memory in struct padding.

On 64-bit machines struct timespec50 has padding between 32-bit tv_sec
and long tv_nsec that is not affected by normal assignment

timespec_to_timespec50 - don't leak kernel memory in struct padding.

On 64-bit machines struct timespec50 has padding between 32-bit tv_sec
and long tv_nsec that is not affected by normal assignment. Scrub it.
The result is most likely about to be passed to the user space by the
caller, so do it here to take care of them all.

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wsevent_copyout_events50 - don't leak garbage from the kernel stack.

On 64-bit machines struct timespec50 has padding between 32-bit tv_sec
and long tv_nsec that is not affected by normal assignment

wsevent_copyout_events50 - don't leak garbage from the kernel stack.

On 64-bit machines struct timespec50 has padding between 32-bit tv_sec
and long tv_nsec that is not affected by normal assignment. Scrub it
before we uiomove struct owscons_event.

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Use C99 initializer for filterops

Mostly done with spatch with touchups for indentation

@@
expression a;
identifier b,c,d;
identifier p;
@@
const struct filterops p =
- { a, b, c, d
+ {
+ .f_isf

Use C99 initializer for filterops

Mostly done with spatch with touchups for indentation

@@
expression a;
identifier b,c,d;
identifier p;
@@
const struct filterops p =
- { a, b, c, d
+ {
+ .f_isfd = a,
+ .f_attach = b,
+ .f_detach = c,
+ .f_event = d,
};

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to garnish, dust with _KERNEL_OPT

Add the following above the version = 0 line, just to provide a hint...
/* For binary compat. New code must call WSxxxIO_SETVERSION */

wsevent_copyout_events50: fix a bogus panic.

Use "defopt MODULAR" in sys/conf/files, and #include "opt_modular.h"
in all kernel sources that use the MODULAR option.
Proposed in tech-kern on 18 Jan 2009.

always use the new version of wscons_event for in-kernel.

wsevent_init: always initialize version. pointed out by christos.

- reduce the number of #ifdefs.
- build compat glues if MODULAR.

Allocate the max size needed so that we don't need to realloc in setversion.
Problem pointed out by yamt.

provide wscons_event compatibility with 5.0.

Remove clause 3 and 4 from TNF licenses

Network protocol interrupts can now block on locks, so merge the globals
proclist_mutex and proclist_lock into a single adaptive mutex (proc_lock).
Implications:

- Inspecting process state requires

Network protocol interrupts can now block on locks, so merge the globals
proclist_mutex and proclist_lock into a single adaptive mutex (proc_lock).
Implications:

- Inspecting process state requires thread context, so signals can no longer
be sent from a hardware interrupt handler. Signal activity must be
deferred to a soft interrupt or kthread.

- As the proc state locking is simplified, it's now safe to take exit()
and wait() out from under kernel_lock.

- The system spends less time at IPL_SCHED, and there is less lock activity.

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Welcome to 4.99.55:

- Add a lot of missing selinit() and seldestroy() calls.

- Merge selwakeup() and selnotify() calls into a single selnotify().

- Add an additional 'events' argument to selnotify

Welcome to 4.99.55:

- Add a lot of missing selinit() and seldestroy() calls.

- Merge selwakeup() and selnotify() calls into a single selnotify().

- Add an additional 'events' argument to selnotify() call. It will
indicate which event (POLL_IN, POLL_OUT, etc) happen. If unknown,
zero may be used.

Note: please pass appropriate value of 'events' where possible.
Proposed on: <tech-kern>

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Do not "return 1" from kqfilter for errors. That value is passed
directly to the userland caller and results in a mysterious EPERM.
Instead, return EINVAL or something else sensible depending on the

Do not "return 1" from kqfilter for errors. That value is passed
directly to the userland caller and results in a mysterious EPERM.
Instead, return EINVAL or something else sensible depending on the
case.

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Merge newlock2 to head.