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(parent: 3aeb95d) | patch
x86: clean up stack overflow debug check
authorIngo Molnar <mingo@elte.hu>
Sun, 23 Nov 2008 08:02:26 +0000 (09:02 +0100)
committerIngo Molnar <mingo@elte.hu>
Sun, 23 Nov 2008 08:04:39 +0000 (09:04 +0100)
commitf377fa123d0ec621e8e361ecc3f2a8ee70e81a2e
tree96009b27707436a44d4b6c09087c1e9d0fb248b3tree | snapshot (tar.gz zip)
parent3aeb95d5b7839708a8d8e11aa274ee4d0d4042cccommit | diff
x86: clean up stack overflow debug check

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>
arch/x86/kernel/irq_64.c diff | blob | blame | history