Use ->init() and ->fini() to handle the mutex in geom_disk.c
Remove the g_add_class() function and replace it with a standardized
g_modevent() function.
This adds the basic infrastructure for loading/unloading GEOM classes
only meaningful for fragments. Also don't bother to byte-swap the
ip_id when we do generate it; it is only used at the receiver as a
nonce. I tried several different permutations of this code with no
measurable difference to each other or to the unmodified version, so
I've settled on the one for which gcc seems to generate the best code.
(If anyone cares to microoptimize this differently for an architecture
where it actually matters, feel free.)
Suggested by: Steve Bellovin's paper in IMW'02
- Nuke markup indicators for editors.
- Bump the date
- Use mdoc(7) specifiers for marking up defines, etc.
- Update the prototypes
- Flash out the description
- Cleanup english, spelling and grammar
- Update .Xr's
- Add following SEE ALSOs: uio(9), uma(9), vput(9), vref(9)
- Reorder sections to be in agreement with mdoc(7)
- Add FILES section
- Update Copyright and AUTHORS section.
Approved by: des (mentor)
Nuke incorrect usage of .Ar; replace it with .Vt, .Va or .Fa appropriately.
The .Ar mdoc(7) specifier should only be used when displaying command line
arguments.
Approved by: des (mentor)
switch to it before calling mi_startup(). The bootstack is WAY too small
for running acpica during probe/attach. While here, pass modulep/physfree
to the startup routine, rather than writing to the global variables in
locore.S.
Approved by: re (amd64/*)
output buffer, don't insert them at all. This prevents a buffer
*underrun* when the substitution consists completely of newlines
(e.g. `echo`) and the byte before the source buffer to which p
points is a '\n', in which case more characters would be removed
from the output buffer than were inserted.
This fixes certain port builds on sparc64.
Approved by: re (scottl)
Reviewed by: des, tjr
an excessive close() on one of these descriptors would cause
a memory for this descriptor to be allocated in the internal
descriptor table. When this descriptor gets used again, e.g.
through the call to open() or socket(), the descriptor would
be erroneously left in the blocking mode, and the whole
application would get stuck on a blocking operation, e.g.,
in accept(2).
Prevent this bug from happening by disallowing close() against
non-active descriptors (return -1 and set errno to EBADF in
this case).
Reviewed by: deischen
Approved by: re (scottl)
