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(parent: ba54229) | patch
s390/smp: fix cpu re-scan vs. cpu state
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 15 May 2013 14:53:07 +0000 (16:53 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 17 May 2013 09:47:01 +0000 (11:47 +0200)
commita4eeea4e530fee26918529eb1b36ae306095eef5
tree1262131d9ea966b683563e4ac4d30b7ab43c7739tree | snapshot (tar.gz zip)
parentba54229db65b161d46df449638a1a386444681b0commit | diff
s390/smp: fix cpu re-scan vs. cpu state

The cpu-info array starts with a list of cpus in configured state,
followed by the cpus in standby state. The comparison to decide which
state a cpu has is incorrect, this causes configured cpus appear as
standby cpus. The correct comparison is the index of the new cpu in
the cpu-info array vs. the number of configured cpus.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/smp.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)