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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 09:57:28 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 10:02:01 +0200 |
| commit | b9732ca1cb2c18129d2f984b8de02db141b7b830 (patch) | |
| tree | 8614f0d85cace3eaf322ab8b8e429fc1df926927 /arch/s390/kernel/setup.c | |
| parent | 0c3252d58c54c87ee0f8f40d840e0146a3b1d5fd (diff) | |
[S390] sclp: fix possible deadlock on cpu rescan.
smp_rescan_cpus() calls get_online_cpus() from a multithreaded
workqueue context. This may deadlock. This is the same bug as in
arch/s390/kernel/topology.c. This patch can be reverted as soon as
Oleg's patch gets merged.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
0 files changed, 0 insertions, 0 deletions