commit | f8501ba77d69c88a65e4ebbe03bdc65b1edb0b86 | [log] [tgz] |
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author | Heiko Carstens <heiko.carstens@de.ibm.com> | Thu Oct 29 15:04:13 2009 +0100 |
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Thu Oct 29 15:05:13 2009 +0100 |
tree | 27e42cf7bd5171c5b17c2d423b6ae5d3394cb6ef | |
parent | 70f5dc514c0b183ee813dc3b3983b04891fd1e7a [diff] |
[S390] smp: fix sigp stop handling According to the architecture a cpu must not necessarily enter stopped state after completion of a sigp instruction with "stop" order code. So remove the BUG() statement after self sending sigp stop to avoid that it ever gets reached. Also add a sigp busy check to make sure that the order gets delivered. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>