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| author | Jisheng Zhang <jszhang@marvell.com> | 2014-11-12 14:22:52 +0800 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-11-26 16:07:41 +0000 |
| commit | 8876ce7d1cbaca495bd6dee96d371f98e9cfb1eb (patch) | |
| tree | 2d9fa5146f139b5f73a05e464961b33ddb33a400 /virt/kvm/async_pf.c | |
| parent | 377df64a1676fe069be9d9555edd862459d6090b (diff) | |
irqchip: dw-apb-ictl: Always use use {readl|writel}_relaxed
There's no DMA at all, the device type memory attribute can ensure the
operations order and relaxed version imply compiler barrier, so we are safe
to use relaxed version to improve the performance a bit.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1415773374-4629-2-git-send-email-jszhang@marvell.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'virt/kvm/async_pf.c')
0 files changed, 0 insertions, 0 deletions