- struct timeval time is gone
time.tv_sec -> time_second
- struct timeval mono_time is gone
mono_time.tv_sec -> time_uptime
- access to time via
{get,}{micro,nano,bin}time()
get* versions are fast but less precise
- support NTP nanokernel implementation (NTP API 4)
- further reading:
Timecounter Paper: http://phk.freebsd.dk/pubs/timecounter.pdf
NTP Nanokernel: http://www.eecis.udel.edu/~mills/ntp/html/kern.html
- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.)
- fix a swdmover race.
Add a new explicit `struct proc *p' argument to socreate(), sosend().
Use that argument instead of curproc. Follow-on changes to pass that
argument to socreate(), sosend(), and (*so->so_send)() calls.
These changes reviewed and independently recoded by Matt Thomas.
Changes to soreceive() and (*dom->dom_exernalize() from Matt Thomas:
pass soreceive()'s struct uio* uio->uio_procp to unp_externalize().
Eliminate curproc from unp_externalize. Also, now soreceive() uses
its uio->uio_procp value, pass that same value downward to
((pr->pru_usrreq)() calls for consistency, instead of (struct proc * )0.
Similar changes in sys/nfs to eliminate (most) uses of curproc,
either via the req-> r_procp field of a struct nfsreq *req argument,
or by passing down new explicit struct proc * arguments.
Reviewed by: Matt Thomas, posted to tech-kern.
NB: The (*pr->pru_usrreq)() change should be tested on more (all!) protocols.
to pool_init. Untouched pools are ones that either in arch-specific
code, or aren't initialiased during initial system startup.
Convert struct session, ucred and lockf to pools.
abstracted by itry, ithrow, icatch et.al. macros
there is problem with these in stack setup for FreeBSD/ia64 at least,
and in general the rewritten explicit code is slighly more optimal
and smaller in size
the NetBSD code change is somewhat different to what was done in FreeBSD,
to improve readability of the code
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.
Bump the kernel rev up to 1.6V
convert all code to use smb_{rq|t2}_alloc() instead of allocating
structures on stack, make smb_rq_init()/smb_t2_init() static and not
exported outside smb_rq.c
* add receive hook - if set, this function is called when request is finished
* unstatic smb_rq_enqueue(), smb_rq_reply() so that code can use that
independant of smb_rq_simple() et al
this is needed for NT DIRECTORY CHANGE NOTIFY SMB, since they typically
take very long to complete and we want to be able to use single kernel thread
to handle them all
add support for 'nowait' requests (flag SMBR_NOWAIT), which don't expect
and answer from server and are marked as 'processed' immediatelly
after they are sent to server - needed for NT CANCEL SMB
change other SMBERROR() calls to SMBIODEBUG() - they are only useful when
debugging, and avoids spamming console/system logs with messages triggerable
from userland
christos