- don't compare a scaled value with a unscaled value.
- actually, 7 times the loadfactor is necessary to decay p_estcpu enough,
even before the recent p_estcpu changes.
after the recent p_estcpu change, 8 times loadavg decay is needed.
- fix a comment to match with the recent reality.
It breaks the code that generates a default label (with partition 'a'
covering the entire volume - which is what everything expects) for disks that
don't have a NetBSD label nor an MBR, but do have a single filesytem covering
the entire volume.
return NULL even though no disklabel was found making callers assume that a
valid disklabel WAS found but instead were presented by the dummy disklabel
that is created.
If the rval is SCAN_CONTINUE it now returns a standard error that no
disklabel was found instead of the NULL.
shortcut to the process of the passed lwp paniced the kernel since lwp
could/can be passwd as NULL in VOP_WRITE().
This was happening when ktracing to NFS. The function ktrwrite() set the
uio_lwp to NULL and then calls VOP_WRITE() with this argument. nfs_write()
then accessed lwp *l->l_proc wich paniced.
Thanks to David Laight for his help on tracking it down.
- Replace references to linesw[0] with a ttyldisc_default() function
that returns the default ("termios") line discipline.
- The linesw[] array is gone, replaced by a linked list.
- ttyldisc_add() and ttyldisc_remove() have been replaced by
ttyldisc_attach() and ttyldisc_detach().
- Things that provide line disciplines are now responsible for
registering those disciplines with the system. The linesw
structures are no longer declared in tty_conf.c
- Line disciplines are now refcounted; a lookup causes a reference to
be held. ttyldisc_release() releases the reference. Attempts to
detach an in-use line discipline result in EBUSY.
- Fix function signature lossage in if_sl.c, if_strip.c, and tty_tb.c
that was masked by the old tty_conf.c
- tty_init() is no longer necessary; delete it and its call from main().
framework. There is no need to waste the space if you are only using
algoritms provided by hardware accelerators. To get the software
implementations, add "pseudo-device swcr" to your kernel config.
- Lazily initialize the opencrypto framework when crypto drivers
(either hardware or swcr) register themselves with the framework.
