Add memory barriers to console ring accesses. Similar to what
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Wed, 12 Oct 2005 20:10:14 +0000 (21:10 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Wed, 12 Oct 2005 20:10:14 +0000 (21:10 +0100)
commitdfc0b259c1b59b8b22e4a4b9fa2651deec42bc9d
treee9f582ba76d39f2f0547229078f2b07d229b1821
parent4e5630275d61645acaeb553b927723d187bd0627
Add memory barriers to console ring accesses. Similar to what
Rusty uses for xenbus messaging.

Signed-off-by: Keir Fraser <keir@xensource.com>
linux-2.6-xen-sparse/drivers/xen/console/xencons_ring.c
tools/console/daemon/io.c