commit | 01e8ec4417d3c484986af0adaa0ae6632e0a59cd | [log] [tgz] |
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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Mar 16 09:26:59 2012 +1100 |
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Mar 16 09:28:17 2012 +1100 |
tree | 46c760b18c2c5f089ac4043f95de4fd420c1b082 | |
parent | 7d3d897a4697e4ff746e5e82f116b2346ed28150 [diff] |
powerpc: Fix power4/970 idle code regression with lockdep in commit 7230c5644188cd9e3fb380cc97dde00c464a3ba7 "powerpc: Rework lazy-interrupt handling" I introduced a regression, accidentally calling irq tracing twice and not properly restoring a clobbered register (r7) later used for writing to the MSR. This caused lockups when booting on a G5 with lockdep enabled. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>