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
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am7990.c	Mechanically convert to if_inc_counter().	2014-09-19 03:51:26 +00:00
am7990reg.h
am7990var.h
am79900.c	Mechanically convert to if_inc_counter().	2014-09-19 03:51:26 +00:00
am79900reg.h
am79900var.h
if_le_cbus.c
if_le_isa.c
if_le_lebuffer.c
if_le_ledma.c
if_le_pci.c
lance.c	In order to reduce use of M_EXT outside of the mbuf allocator and	2015-01-06 12:59:37 +00:00
lancereg.h
lancevar.h
lebuffer_sbus.c