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crc32: optimize inner loop
authorJoakim Tjernlund <Joakim.Tjernlund@transmode.se>
Thu, 8 Dec 2011 04:42:26 +0000 (15:42 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 14 Dec 2011 05:51:59 +0000 (16:51 +1100)
commit40ee89a260717fff01e84a68187038c698ec2be8
tree614492b69fdb3d215c514ce3a17c7b2d2759f590tree | snapshot
parent5e330a1ec3f5ca7eae22a04dd4f933ae2f525e75commit | diff
crc32: optimize inner loop

Taking a pointer reference to each row in the crc table matrix, one can
reduce the inner loop with a few insn's

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Cc: Bob Pearson <rpearson@systemfabricworks.com>
Cc: Frank Zago <fzago@systemfabricworks.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
lib/crc32.c diff | blob | history
Linux kernel for KaRo TX COM modules