RE: Latency traces I cannot interpret (sa1100, 2.6.15-rc7-rt1)



> From: Daniel Walker
> Most likely . It's hard to create a global solution in the entry-*.S
> files cause the code in there is called so early.

One more problem:
There seem to be more irq enable/disable than in entry-header.S:
entry-armv.S contains an open-coded enable,
asm-arm/assembler.h defines irq save/restore macros, ...

And they all do not trace.

--
Klaus Kusche (Software Development - Control Systems)
KEBA AG Gewerbepark Urfahr, A-4041 Linz, Austria (Europe)
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