sparc64: Add a comment about why we only use certain memory barriers these days.
authorDavid S. Miller <davem@davemloft.net>
Fri, 6 Nov 2009 04:24:33 +0000 (20:24 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 6 Nov 2009 04:24:33 +0000 (20:24 -0800)
commit4eb0c00b6221f28b8988df37c9cb1bc5a2b91b39
treef1caf8f77980f74766c26e5bf1ce9a140fd17b2d
parent03717e3d12b625268848414e39beda25e4515692
sparc64: Add a comment about why we only use certain memory barriers these days.

Based upon feedback from Mathieu Desnoyers.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/include/asm/system_64.h