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authorPaul Mackerras <paulus@samba.org>2005-11-19 05:24:55 -0500
committerPaul Mackerras <paulus@samba.org>2005-11-19 05:24:55 -0500
commit54c4e6b5fee0347ab81e2c2fe4239c455c3422ae (patch)
tree4487d2642ecd1ccdf7ccdb6202780507fa95b5da /Documentation
parent0212ddd839470f7a54cccccbaecd4833b4123da2 (diff)
powerpc: Fix bug in timebase synchronization on 32-bit SMP powermac
We were using udelay in the loop on the primary cpu waiting for the secondary cpu to take the timebase value. Unfortunately now that udelay uses the timebase, and the timebase is stopped at this point, the udelay never terminated. This fixes it by not using udelay, and increases the number of loops before we time out to compensate. Signed-off-by: Paul Mackerras <paulus@samba.org>
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