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authorAndy Grover <agrover@redhat.com>2011-07-19 10:26:37 +0000
committerNicholas Bellinger <nab@linux-iscsi.org>2011-07-22 09:37:43 +0000
commit5951146dea1ac8ff2f177477c907084d63913cad (patch)
tree699cb7c498ca1799ae3e349cb4360171d9fa63e0 /drivers/target/target_core_alua.c
parentf22c119683e73498d8126581a1be75e1b7a339a3 (diff)
downloadlinux-5951146dea1ac8ff2f177477c907084d63913cad.tar.bz2
target: More core cleanups from AGrover (round 2)
This patch contains the squashed version of second round of target core cleanups and simplifications and Andy and Co. It also contains a handful of fixes to address bugs the original series and other minor cleanups. Here is the condensed shortlog: target: Remove unneeded casts to void* target: Rename get_lun_for_{cmd,tmr} to lookup_{cmd,tmr}_lun target: Make t_task a member of se_cmd, not a pointer target: Handle functions returning "-2" target: Use cmd->se_dev over cmd->se_lun->lun_se_dev target: Embed qr in struct se_cmd target: Replace embedded struct se_queue_req with a list_head target: Rename list_heads that are nodes in struct se_cmd to "*_node" target: Fold transport_device_setup_cmd() into lookup_{tmr,cmd}_lun() target: Make t_mem_list and t_mem_list_bidi members of t_task target: Add comment & cleanup transport_map_sg_to_mem() target: Remove unneeded checks in transport_free_pages() (Roland: Fix se_queue_req removal leftovers OOPs) (nab: Fix transport_lookup_tmr_lun failure case) (nab: Fix list_empty(&cmd->t_task.t_mem_bidi_list) inversion bugs) Signed-off-by: Andy Grover <agrover@redhat.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_alua.c')
-rw-r--r--drivers/target/target_core_alua.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index bfc42adea510..76abd86b6a73 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -61,11 +61,11 @@ struct t10_alua_lu_gp *default_lu_gp;
*/
int core_emulate_report_target_port_groups(struct se_cmd *cmd)
{
- struct se_subsystem_dev *su_dev = cmd->se_lun->lun_se_dev->se_sub_dev;
+ struct se_subsystem_dev *su_dev = cmd->se_dev->se_sub_dev;
struct se_port *port;
struct t10_alua_tg_pt_gp *tg_pt_gp;
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem;
- unsigned char *buf = (unsigned char *)cmd->t_task->t_task_buf;
+ unsigned char *buf = (unsigned char *)cmd->t_task.t_task_buf;
u32 rd_len = 0, off = 4; /* Skip over RESERVED area to first
Target port group descriptor */
@@ -151,13 +151,13 @@ int core_emulate_report_target_port_groups(struct se_cmd *cmd)
*/
int core_emulate_set_target_port_groups(struct se_cmd *cmd)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
struct se_subsystem_dev *su_dev = dev->se_sub_dev;
struct se_port *port, *l_port = cmd->se_lun->lun_sep;
struct se_node_acl *nacl = cmd->se_sess->se_node_acl;
struct t10_alua_tg_pt_gp *tg_pt_gp = NULL, *l_tg_pt_gp;
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem, *l_tg_pt_gp_mem;
- unsigned char *buf = (unsigned char *)cmd->t_task->t_task_buf;
+ unsigned char *buf = (unsigned char *)cmd->t_task.t_task_buf;
unsigned char *ptr = &buf[4]; /* Skip over RESERVED area in header */
u32 len = 4; /* Skip over RESERVED area in header */
int alua_access_state, primary = 0, rc;