![]() In css_alloc_subchannel we allocate the subchannel and do a validation of the subchannel (to decide if we should look for devices via this subchannel). On a typical LPAR we find lots of subchannels to be invalid (because there is no device attached or the device is blacklisted) leading to lots of useless kmalloc and kfree calls. This patch changes the order to only allocate the subchannels that have been found valid. Signed-off-by: Sebastian Ott <sebott@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Makefile |