linux/include/target
Mingzhe Zou d72d827f2f scsi: target: Add iscsi/cpus_allowed_list in configfs
The RX/TX threads for iSCSI connection can be scheduled to any online CPUs,
and will not be rescheduled.

When binding other heavy load threads along with iSCSI connection RX/TX
thread to the same CPU, the iSCSI performance will be worse.

Add iscsi/cpus_allowed_list in configfs. The available CPU set of iSCSI
connection RX/TX threads is allowed_cpus & online_cpus. If it is modified,
all RX/TX threads will be rescheduled.

Link: https://lore.kernel.org/r/20220301075500.14266-1-mingzhe.zou@easystack.cn
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Mingzhe Zou <mingzhe.zou@easystack.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-03-14 23:40:36 -04:00
..
iscsi scsi: target: Add iscsi/cpus_allowed_list in configfs 2022-03-14 23:40:36 -04:00
target_core_backend.h scsi: target: Allows backend drivers to fail with specific sense codes 2021-08-17 22:28:40 -04:00
target_core_base.h scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path 2021-10-18 22:38:36 -04:00
target_core_fabric.h scsi: target: core: Add common tpg/enable attribute 2021-10-04 23:27:38 -04:00