Introduce xprt_inactive_self()  -- variant for use when sure that port
is assigned to thread.  For example, withing receive handlers.  In that
case the function reduces to single assignment and can avoid locking.
In sys/dev/en/midway.c, #if 0 an unused static function.

MFC after:	3 days
Turn off warnings about unused variables for a bunch of files under
contrib/ipfilter.

MFC after:	3 days
In sys/dev/mcd/mcd.c, mark the static const COPYRIGHT string as __used,
so it ends up in the object file, and no warnings are emitted about it
being actually unused.

MFC after:	3 days
Record the IEEE P1282 Rock Ridge version 1.12 POSIX File Serial Number,
i. e. the POSIX:5.6.1 st_ino field, which can be used to detect hard links
in the file system. This is also the default in mkisofs(8) and according to
its man page, no system only being able to cope with Rock Ridge version 1.10
is known to exist.

PR:		185138
Submitted by:	Kurt Lidl
MFC after:	1 week
Remove superfluous old-style rcsid[] from if_my.c.  There is already an
__FBSDID() at the top of the file.

MFC after:	3 days
The arguments to sched:::off-cpu are the thread and associated process of
the thread selected to run, not the currently running thread. This fix has
already been made for ULE in r252070.

PR:		177706
MFC after:	1 week
Free the MSI again on detach if allocated. Arguably, this code would be
better off living in aac_pci.c, but it doesn't seem worth creating a
aac_pci_detach() and it's also not the first PCI-specific bit in aac.c

MFC after:	3 days
- Simplify MSI allocation and release. For a single one, we don't need to
  fiddle with the MSI count and pci_release_msi(9) is smart enough to just
  do nothing in case of INTx.
- Don't allocate MSI as RF_SHAREABLE.

MFC after:	1 week
Fix the parse type for NGM_LISTTYPES.

Actually, text versions of generic commands are not used, since ngctl(8)
uses binary messages for them. And to request a text command one needs
a working ngctl(8). That's why the bug was never discovered. I'm pondering
on removing the text support for generic commands.

Found by:	dim with clang 3.4
Clean up license text

- Renumber Regents clauses
- Remove clause 3 and 4 from TNF license, following upstream change
In sys/netgraph/netflow, use __FBSDID() instead of old-style rcs_id[].

MFC after:	3 days
Add mibs for hastd(1) queue stats.

MFC after:	1 week
- Switch to using the common MII bitbang'ing code instead of duplicating it.
- Based on lessons learnt with dc(4) (see r185750), add bus space barriers to
  the MII bitbang read and write functions as well as to instances of page
  switching.
- Add missing locking to ed_ifmedia_{upd,sts}().
- Canonicalize some messages.
- Based on actual functionality, ED_TC5299J_MII_DIROUT should be rather named
  ED_TC5299J_MII_DIRIN.
- Remove unused headers.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.

MFC after:	1 week
When clearing relocations to __dtrace* symbols, handle both SHT_REL and
SHT_RELA sections properly instead of assuming that the relocation section
is of type SHT_REL.

Submitted by:	Prashanth Kumar <pra_udupi@yahoo.co.in> (original version)
MFC after:	1 month
Claim copyright since I've almost rewritten this file in r256512.
- There's no need to keep track of resource IDs.
- Simplify MSI allocation and release. For a single one, we don't need to
  fiddle with the MSI count and pci_release_msi(9) is smart enough to just
  do nothing in case of INTx.
- Don't allocate MSI as RF_SHAREABLE.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.

MFC after:	1 week
In sys/dev/tpm/tpm.c, #if 0 an unused static function.

MFC after:	3 days
In sys/dev/usb/wlan/if_urtw.c, #if 0 a static const variable, which has
been unused since r198194.

MFC after:	3 days
In sys/dev/vxge/vxgehal/vxgehal-ring.c, #if 0 an unused static function.

MFC after:	3 days