linux-stable-rt/drivers/infiniband/hw/mlx4
Roland Dreier b3226184af IB/mlx4: Micro-optimize mlx4_ib_poll_one()
Rather than byte-swapping cqe->g_mlpath_rqpn each time we extract a
field from it, byte-swap it once into a temporary variable.  This 
results in smaller, better code -- eg, on 32-bit x86:

add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-5 (-5)
function                                     old     new   delta
mlx4_ib_poll_cq                             1188    1183      -5

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-25 14:15:34 -08:00
..
Kconfig
Makefile
ah.c
cq.c IB/mlx4: Micro-optimize mlx4_ib_poll_one() 2008-01-25 14:15:34 -08:00
doorbell.c
mad.c
main.c
mlx4_ib.h
mr.c
qp.c
srq.c
user.h