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arch/tile: catch up on various minor cleanups.

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None of these changes fix any actual bugs, but are just various cleanups
that fell out along the way.  In particular, some unused #defines and
includes are removed, PREFETCH_STRIDE is added (the default is right for
our shipping chips, but wrong for our next generation), our tile-specific
prefetching code is removed so the (identical) generic prefetching code
can be used instead, a comment is fixed to be proper GPL and not just a
"paste GPL here" token, a "//" comment is converted to "/* */", etc.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Chris Metcalf
2010-07-02 14:19:35 -04:00
parent bcd97c3f9a
commit ef06f55a5c
7 changed files with 16 additions and 41 deletions
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arch/tile/include/asm/system.h
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@@ -136,8 +136,6 @@ mb_incoherent(void)
#define set_mb(var, value) \
do { var = value; mb(); } while (0)
#include <linux/irqflags.h>
/*
* Pause the DMA engine and static network before task switching.
*/