| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2022-04-18 | csky: optimize memcpy_{from,to}io() and memset_io() | Guo Ren | |
| Optimize memcpy_{from,to}io() and memset_io() by transferring in 64 bit as much as possible with minimized barrier usage. This simplest optimization brings faster throughput compare to current byte-by-byte read and write with barrier in the loop. Code's skeleton is taken from the powerpc & arm64. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> | |||
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index : linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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