diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-02-26 11:02:14 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2016-03-06 16:11:24 +0100 |
| commit | 1ae1602de028acaa42a0f6ff18d19756f8e825c6 (patch) | |
| tree | 3370e5c29945370f62b9c72adeec587ed102d048 /drivers/target/target_core_stat.c | |
| parent | b1f1a29d8fb5eeaeec2cafe4c62f276d950c015b (diff) | |
configfs: switch ->default groups to a linked list
Replace the current NULL-terminated array of default groups with a linked
list. This gets rid of lots of nasty code to size and/or dynamically
allocate the array.
While we're at it also provide a conveniant helper to remove the default
groups.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Felipe Balbi <balbi@kernel.org> [drivers/usb/gadget]
Acked-by: Joel Becker <jlbec@evilplan.org>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Diffstat (limited to 'drivers/target/target_core_stat.c')
| -rw-r--r-- | drivers/target/target_core_stat.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c index 81a6b3e07687..1a39033d2bff 100644 --- a/drivers/target/target_core_stat.c +++ b/drivers/target/target_core_stat.c @@ -407,19 +407,20 @@ static struct config_item_type target_stat_scsi_lu_cit = { */ void target_stat_setup_dev_default_groups(struct se_device *dev) { - struct config_group *dev_stat_grp = &dev->dev_stat_grps.stat_group; - config_group_init_type_name(&dev->dev_stat_grps.scsi_dev_group, "scsi_dev", &target_stat_scsi_dev_cit); + configfs_add_default_group(&dev->dev_stat_grps.scsi_dev_group, + &dev->dev_stat_grps.stat_group); + config_group_init_type_name(&dev->dev_stat_grps.scsi_tgt_dev_group, "scsi_tgt_dev", &target_stat_scsi_tgt_dev_cit); + configfs_add_default_group(&dev->dev_stat_grps.scsi_tgt_dev_group, + &dev->dev_stat_grps.stat_group); + config_group_init_type_name(&dev->dev_stat_grps.scsi_lu_group, "scsi_lu", &target_stat_scsi_lu_cit); - - dev_stat_grp->default_groups[0] = &dev->dev_stat_grps.scsi_dev_group; - dev_stat_grp->default_groups[1] = &dev->dev_stat_grps.scsi_tgt_dev_group; - dev_stat_grp->default_groups[2] = &dev->dev_stat_grps.scsi_lu_group; - dev_stat_grp->default_groups[3] = NULL; + configfs_add_default_group(&dev->dev_stat_grps.scsi_lu_group, + &dev->dev_stat_grps.stat_group); } /* @@ -818,19 +819,20 @@ static struct config_item_type target_stat_scsi_transport_cit = { */ void target_stat_setup_port_default_groups(struct se_lun *lun) { - struct config_group *port_stat_grp = &lun->port_stat_grps.stat_group; - config_group_init_type_name(&lun->port_stat_grps.scsi_port_group, "scsi_port", &target_stat_scsi_port_cit); + configfs_add_default_group(&lun->port_stat_grps.scsi_port_group, + &lun->port_stat_grps.stat_group); + config_group_init_type_name(&lun->port_stat_grps.scsi_tgt_port_group, "scsi_tgt_port", &target_stat_scsi_tgt_port_cit); + configfs_add_default_group(&lun->port_stat_grps.scsi_tgt_port_group, + &lun->port_stat_grps.stat_group); + config_group_init_type_name(&lun->port_stat_grps.scsi_transport_group, "scsi_transport", &target_stat_scsi_transport_cit); - - port_stat_grp->default_groups[0] = &lun->port_stat_grps.scsi_port_group; - port_stat_grp->default_groups[1] = &lun->port_stat_grps.scsi_tgt_port_group; - port_stat_grp->default_groups[2] = &lun->port_stat_grps.scsi_transport_group; - port_stat_grp->default_groups[3] = NULL; + configfs_add_default_group(&lun->port_stat_grps.scsi_transport_group, + &lun->port_stat_grps.stat_group); } /* @@ -1351,14 +1353,13 @@ static struct config_item_type target_stat_scsi_att_intr_port_cit = { */ void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *lacl) { - struct config_group *ml_stat_grp = &lacl->ml_stat_grps.stat_group; - config_group_init_type_name(&lacl->ml_stat_grps.scsi_auth_intr_group, "scsi_auth_intr", &target_stat_scsi_auth_intr_cit); + configfs_add_default_group(&lacl->ml_stat_grps.scsi_auth_intr_group, + &lacl->ml_stat_grps.stat_group); + config_group_init_type_name(&lacl->ml_stat_grps.scsi_att_intr_port_group, "scsi_att_intr_port", &target_stat_scsi_att_intr_port_cit); - - ml_stat_grp->default_groups[0] = &lacl->ml_stat_grps.scsi_auth_intr_group; - ml_stat_grp->default_groups[1] = &lacl->ml_stat_grps.scsi_att_intr_port_group; - ml_stat_grp->default_groups[2] = NULL; + configfs_add_default_group(&lacl->ml_stat_grps.scsi_att_intr_port_group, + &lacl->ml_stat_grps.stat_group); } |