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linux-sg2042
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3 Commits

Author SHA1 Message Date
David S. Miller ae2c6ca641 sparc64: Add SPARC-T4 optimized memcpy. 
Before		After
		--------------	--------------
bw_tcp:         1288.53 MB/sec	1637.77 MB/sec
bw_pipe:        1517.18 MB/sec	2107.61 MB/sec
bw_unix:        1838.38 MB/sec	2640.91 MB/sec

make -s -j128
allmodconfig	5min 49sec	5min 31sec

Signed-off-by: David S. Miller <davem@davemloft.net>
 2012-09-27 00:35:11 -07:00
David S. Miller e95ade0839 sparc: Minor tweaks to Niagara page copy/clear. 
Don't use floating point on Niagara2, use the traditional
plain Niagara code instead.

Unroll Niagara loops to 128 bytes for copy, and 256 bytes
for clear.

Signed-off-by: David S. Miller <davem@davemloft.net>
 2011-08-02 21:28:32 -07:00
Sam Ravnborg 478b8fecda sparc,sparc64: unify lib/ 
o Renamed files in sparc64 to <name>_64.S when identical
  to sparc32 files.
o iomap.c were equal for sparc32 and sparc64
o adjusted sparc/Makefile now we have only one lib/

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2008-12-04 09:17:19 -08:00