From 2eafd72939fda6118e27d3ee859684987f43921b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 3 Oct 2015 15:32:55 +0200 Subject: target: use per-attribute show and store methods This also allows to remove the target-specific old configfs macros, and gets rid of the target_core_fabric_configfs.h header which only had one function declaration left that could be moved to a better place. Signed-off-by: Christoph Hellwig Reviewed-by: Nicholas Bellinger Acked-by: Nicholas Bellinger Signed-off-by: Nicholas Bellinger --- drivers/vhost/scsi.c | 41 +++++++++++++++++++---------------------- 1 file changed, 19 insertions(+), 22 deletions(-) (limited to 'drivers/vhost') diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index f114a9dbb48f..a971765eb9f2 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -42,8 +42,6 @@ #include #include #include -#include -#include #include #include #include @@ -1686,11 +1684,10 @@ static void vhost_scsi_free_cmd_map_res(struct vhost_scsi_nexus *nexus, } } -static ssize_t vhost_scsi_tpg_attrib_store_fabric_prot_type( - struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_store( + struct config_item *item, const char *page, size_t count) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct vhost_scsi_tpg *tpg = container_of(se_tpg, struct vhost_scsi_tpg, se_tpg); unsigned long val; @@ -1709,19 +1706,20 @@ static ssize_t vhost_scsi_tpg_attrib_store_fabric_prot_type( return count; } -static ssize_t vhost_scsi_tpg_attrib_show_fabric_prot_type( - struct se_portal_group *se_tpg, - char *page) +static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_show( + struct config_item *item, char *page) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct vhost_scsi_tpg *tpg = container_of(se_tpg, struct vhost_scsi_tpg, se_tpg); return sprintf(page, "%d\n", tpg->tv_fabric_prot_type); } -TF_TPG_ATTRIB_ATTR(vhost_scsi, fabric_prot_type, S_IRUGO | S_IWUSR); + +CONFIGFS_ATTR(vhost_scsi_tpg_attrib_, fabric_prot_type); static struct configfs_attribute *vhost_scsi_tpg_attrib_attrs[] = { - &vhost_scsi_tpg_attrib_fabric_prot_type.attr, + &vhost_scsi_tpg_attrib_attr_fabric_prot_type, NULL, }; @@ -1869,9 +1867,9 @@ static int vhost_scsi_drop_nexus(struct vhost_scsi_tpg *tpg) return 0; } -static ssize_t vhost_scsi_tpg_show_nexus(struct se_portal_group *se_tpg, - char *page) +static ssize_t vhost_scsi_tpg_nexus_show(struct config_item *item, char *page) { + struct se_portal_group *se_tpg = to_tpg(item); struct vhost_scsi_tpg *tpg = container_of(se_tpg, struct vhost_scsi_tpg, se_tpg); struct vhost_scsi_nexus *tv_nexus; @@ -1890,10 +1888,10 @@ static ssize_t vhost_scsi_tpg_show_nexus(struct se_portal_group *se_tpg, return ret; } -static ssize_t vhost_scsi_tpg_store_nexus(struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t vhost_scsi_tpg_nexus_store(struct config_item *item, + const char *page, size_t count) { + struct se_portal_group *se_tpg = to_tpg(item); struct vhost_scsi_tpg *tpg = container_of(se_tpg, struct vhost_scsi_tpg, se_tpg); struct vhost_scsi_tport *tport_wwn = tpg->tport; @@ -1968,10 +1966,10 @@ check_newline: return count; } -TF_TPG_BASE_ATTR(vhost_scsi, nexus, S_IRUGO | S_IWUSR); +CONFIGFS_ATTR(vhost_scsi_tpg_, nexus); static struct configfs_attribute *vhost_scsi_tpg_attrs[] = { - &vhost_scsi_tpg_nexus.attr, + &vhost_scsi_tpg_attr_nexus, NULL, }; @@ -2107,18 +2105,17 @@ static void vhost_scsi_drop_tport(struct se_wwn *wwn) } static ssize_t -vhost_scsi_wwn_show_attr_version(struct target_fabric_configfs *tf, - char *page) +vhost_scsi_wwn_version_show(struct config_item *item, char *page) { return sprintf(page, "TCM_VHOST fabric module %s on %s/%s" "on "UTS_RELEASE"\n", VHOST_SCSI_VERSION, utsname()->sysname, utsname()->machine); } -TF_WWN_ATTR_RO(vhost_scsi, version); +CONFIGFS_ATTR_RO(vhost_scsi_wwn_, version); static struct configfs_attribute *vhost_scsi_wwn_attrs[] = { - &vhost_scsi_wwn_version.attr, + &vhost_scsi_wwn_attr_version, NULL, }; -- cgit v1.2.3-59-g8ed1b