x86: clean up stack overflow debug check

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Impact: cleanup

Simplify the irq-sampled stack overflow debug check:

 - eliminate an #idef

 - use WARN_ONCE() to emit a single warning (all bets are off
   after the first such warning anyway)

Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Ingo Molnar 2008-11-23 09:02:26 +01:00

parent 3aeb95d5b7

commit f377fa123d

1 changed files with 10 additions and 15 deletions

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arch/x86/kernel/irq_64.c

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