projects / linux-2.6-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e1a4e0d) | patch
scsi: ibmvfc: Limit max hw queues by num_online_cpus()
authorTyrel Datwyler <tyreld@linux.ibm.com>
Thu, 21 Sep 2023 22:54:27 +0000 (17:54 -0500)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 22 Sep 2023 02:14:20 +0000 (22:14 -0400)
commitb27bce7291e688738c7ed47f300c877c11cef2dc
treef519b89ca68e5002331ded650a42c4bb381e3141tree | snapshot
parente1a4e0d3ce3b24421c25b7c335f0b7b948fd0c7fcommit | diff
scsi: ibmvfc: Limit max hw queues by num_online_cpus()

An LPAR could potentially be configured with a small logical cpu count that
is less then the default hardware queue max. Ensure that we don't allocate
more hw queues than available cpus.

Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Link: https://lore.kernel.org/r/20230921225435.3537728-4-tyreld@linux.ibm.com
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ibmvscsi/ibmvfc.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)