| commit | dea24190fbfb340dea5224e32161955514bef31b | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Tue Dec 03 10:06:29 2013 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 16 14:37:43 2013 +0100 |
| tree | 8d2ea60d07e9f6291f22ef78fa69c7726430087b | |
| parent | e6b2551425d961e68e70e806e22ec40787f7ed67 [diff] |
s390/smp: only send external call ipi if needed If the per cpu ec_mask bit of the receiving cpu is already set there is no need to send an ipi, since a different cpu has already sent an ipi and the receiving cpu has not yet executed the external call ipi handler. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>