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(parent: 1d6ad2a) | patch
sparc64: Add SPARC-T4 optimized memcpy.
authorDavid S. Miller <davem@davemloft.net>
Thu, 27 Sep 2012 04:11:01 +0000 (21:11 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 27 Sep 2012 07:35:11 +0000 (00:35 -0700)
commit5f0ff0727610b611c12bf7e882b4406bdbb928eb
tree5eb9a50cce32cadd527d5fc92095c76c00b72baetree | snapshot
parent1d6ad2a2668ceb67150afc683c7cd9aa6210a717commit | diff
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>
arch/sparc/kernel/head_64.S diff | blob | history
arch/sparc/lib/Makefile diff | blob | history
arch/sparc/lib/NG4copy_from_user.S [new file with mode: 0644] blob
arch/sparc/lib/NG4copy_page.S [new file with mode: 0644] blob
arch/sparc/lib/NG4copy_to_user.S [new file with mode: 0644] blob
arch/sparc/lib/NG4memcpy.S [new file with mode: 0644] blob
arch/sparc/lib/NG4patch.S [new file with mode: 0644] blob
arch/sparc/lib/NGpage.S diff | blob | history
Linux Kernel Source Tree.