Blackfin: SIC: cut down on IAR MMR reads a bit

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Tweak the for loops that operate on the SIC IAR system MMRs to avoid
re-reading them multiple times in a row.  System MMRs are a little
slower to access, so avoid the penalty when possible.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

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Mike Frysinger 2010-04-22 21:15:00 +00:00

parent 11cabcb95e

commit 80fcdb9593

1 changed files with 18 additions and 15 deletions

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arch/blackfin/mach-common/ints-priority.c

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