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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>
Tue, 13 Dec 2011 06:43:22 +0000 (17:43 +1100)
commita8f7ab054cb75ef7a0535b63e5300a73b9b4dae4
treeeb8765df0be2745e4e42087816e9ba98f720709ftree | snapshot
parent1244671e0b842a835502f0a1877cb5043da73ec8commit | 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