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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-31 15:04:15 +1000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-31 15:04:15 +1000 |
commit | 940ce422a367c8e65404a5ef1ff5969527a06410 (patch) | |
tree | 0577a96cd6ea362d4bf9974add8c59497d7162a7 /arch/powerpc/platforms/powermac | |
parent | d77cb21b578a5428482bc0fd187f7c0518a0b32a (diff) |
powerpc/pseries: Increase cpu die timeout
In testing SMT disable, we have been regularly seeing the following
message:
Querying DEAD? cpu %i (%i) shows %i
This indicates the current delay in pseries_cpu_die where we wait
for the specified CPU to die, is insufficient. Usually, this does
not cause a problem, but we've seen this result in BUG_ON's going
off in the timer code when we try to migrate the timers off the
dead cpu while a timer is still running. Increasing this delay,
as is done in this patch, seems to resolve this issue.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/powermac')
0 files changed, 0 insertions, 0 deletions