CVS commit: src/sys/dev/pci

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Tue Jul 22 02:21:50 UTC 2014

Modified Files:
        src/sys/dev/pci: if_vioif.c

Log Message:
Make if_vioif MPSAFE

- Introduce VIOIF_MPSAFE
  - It's enabled only when NET_MPSAFE is defined in if.h or the kernel config
- Add tx and rx mutex locks
  - Locking them is performance sensitive, so it's not used when !VIOIF_MPSAFE
- Set SOFTINT_MPSAFE to vioif_rx_softint only when VIOIF_MPSAFE


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/pci/if_vioif.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.