freebsd-dev/sys/contrib
Robert Watson 2a8c860fe3 In order to reduce use of M_EXT outside of the mbuf allocator and
socket-buffer implementations, introduce a return value for MCLGET()
(and m_cljget() that underlies it) to allow the caller to avoid testing
M_EXT itself.  Update all callers to use the return value.

With this change, very few network device drivers remain aware of
M_EXT; the primary exceptions lie in mbuf-chain pretty printers for
debugging, and in a few cases, custom mbuf and cluster allocation
implementations.

NB: This is a difficult-to-test change as it touches many drivers for
which I don't have physical devices.  Instead we've gone for intensive
review, but further post-commit review would definitely be appreciated
to spot errors where changes could not easily be made mechanically,
but were largely mechanical in nature.

Differential Revision:	https://reviews.freebsd.org/D1440
Reviewed by:	adrian, bz, gnn
Sponsored by:	EMC / Isilon Storage Division
2015-01-06 12:59:37 +00:00
..
altq/altq Remove ifq_drops from struct ifqueue. Now queue drops are accounted in 2014-09-19 09:01:19 +00:00
dev Glue to suck in the QCA9550 HAL support if AH_SUPPORT_QCA9550 is defined. 2015-01-06 07:52:19 +00:00
ipfilter/netinet In order to reduce use of M_EXT outside of the mbuf allocator and 2015-01-06 12:59:37 +00:00
libfdt
ngatm Fix the following -Werror warning from clang 3.5.0, while building 2014-11-19 07:47:37 +00:00
octeon-sdk Turns out that there really isn't an RTC chip on this board, at all. 2013-05-12 01:29:18 +00:00
rdma/krping krping: In verbose mode print only first 128 bytes of krping data. 2014-10-27 22:41:55 +00:00
v4l Fix build for gcc users by declaring variables for unions in structs which 2013-07-10 10:40:52 +00:00
x86emu Fix decoding of near CALL when address-size prefix (67h) is present. 2014-06-11 20:38:14 +00:00
xz-embedded MFV r262756: 2014-03-05 01:33:15 +00:00