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crc32: optimize inner loop
authorJoakim Tjernlund <Joakim.Tjernlund@transmode.se>
Wed, 30 Nov 2011 04:11:42 +0000 (15:11 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 30 Nov 2011 04:13:56 +0000 (15:13 +1100)
commit0c9dd0455cd45ab6b7351529d93df688ca3cb626
tree7358b607af846e33775da785cb474cd4ac013356tree | snapshot
parentdb2f85387abbbe617b30cd31267a9b7f3e0d6bf6commit | 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