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authorjmatthew <jmatthew@openbsd.org>2014-09-30 06:51:58 +0000
committerjmatthew <jmatthew@openbsd.org>2014-09-30 06:51:58 +0000
commit1b2dfb44f6d93f367a7d71404fb0b44c6414717a (patch)
treeee59a9293cca20e6c8b2ef4c4442094974f2ffb4 /sys/dev/usb/uhub.c
parentimplement the atomic_shizz(9) bits. (diff)
downloadwireguard-openbsd-1b2dfb44f6d93f367a7d71404fb0b44c6414717a.tar.xz
wireguard-openbsd-1b2dfb44f6d93f367a7d71404fb0b44c6414717a.zip
implement atomic operations using ll/sc, and convert rw_cas and callers of the
pre-existing atomics to match. tested on sgi (octane) and octeon (erl) ok miod@ dlg@
Diffstat (limited to 'sys/dev/usb/uhub.c')
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