arch: Mass conversion of smp_mb__*()
Mostly scripted conversion of the smp_mb__* barriers.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 3013287..df35786 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -675,7 +675,7 @@
spin_lock(&dev->se_port_lock);
list_for_each_entry_safe(port, port_tmp, &dev->dev_sep_list, sep_list) {
atomic_inc(&port->sep_tg_pt_ref_cnt);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&dev->se_port_lock);
spin_lock_bh(&port->sep_alua_lock);
@@ -710,7 +710,7 @@
continue;
atomic_inc(&deve_tmp->pr_ref_count);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock_bh(&port->sep_alua_lock);
/*
* Grab a configfs group dependency that is released
@@ -723,9 +723,9 @@
pr_err("core_scsi3_lunacl_depend"
"_item() failed\n");
atomic_dec(&port->sep_tg_pt_ref_cnt);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
atomic_dec(&deve_tmp->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
goto out;
}
/*
@@ -740,9 +740,9 @@
sa_res_key, all_tg_pt, aptpl);
if (!pr_reg_atp) {
atomic_dec(&port->sep_tg_pt_ref_cnt);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
atomic_dec(&deve_tmp->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
core_scsi3_lunacl_undepend_item(deve_tmp);
goto out;
}
@@ -755,7 +755,7 @@
spin_lock(&dev->se_port_lock);
atomic_dec(&port->sep_tg_pt_ref_cnt);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
}
spin_unlock(&dev->se_port_lock);
@@ -1110,7 +1110,7 @@
continue;
}
atomic_inc(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&pr_tmpl->registration_lock);
return pr_reg;
}
@@ -1125,7 +1125,7 @@
continue;
atomic_inc(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&pr_tmpl->registration_lock);
return pr_reg;
}
@@ -1155,7 +1155,7 @@
static void core_scsi3_put_pr_reg(struct t10_pr_registration *pr_reg)
{
atomic_dec(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
}
static int core_scsi3_check_implicit_release(
@@ -1349,7 +1349,7 @@
&tpg->tpg_group.cg_item);
atomic_dec(&tpg->tpg_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
}
static int core_scsi3_nodeacl_depend_item(struct se_node_acl *nacl)
@@ -1369,7 +1369,7 @@
if (nacl->dynamic_node_acl) {
atomic_dec(&nacl->acl_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
return;
}
@@ -1377,7 +1377,7 @@
&nacl->acl_group.cg_item);
atomic_dec(&nacl->acl_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
}
static int core_scsi3_lunacl_depend_item(struct se_dev_entry *se_deve)
@@ -1408,7 +1408,7 @@
*/
if (!lun_acl) {
atomic_dec(&se_deve->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
return;
}
nacl = lun_acl->se_lun_nacl;
@@ -1418,7 +1418,7 @@
&lun_acl->se_lun_group.cg_item);
atomic_dec(&se_deve->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
}
static sense_reason_t
@@ -1552,14 +1552,14 @@
continue;
atomic_inc(&tmp_tpg->tpg_pr_ref_count);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&dev->se_port_lock);
if (core_scsi3_tpg_depend_item(tmp_tpg)) {
pr_err(" core_scsi3_tpg_depend_item()"
" for tmp_tpg\n");
atomic_dec(&tmp_tpg->tpg_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
goto out_unmap;
}
@@ -1573,7 +1573,7 @@
tmp_tpg, i_str);
if (dest_node_acl) {
atomic_inc(&dest_node_acl->acl_pr_ref_count);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
}
spin_unlock_irq(&tmp_tpg->acl_node_lock);
@@ -1587,7 +1587,7 @@
pr_err("configfs_depend_item() failed"
" for dest_node_acl->acl_group\n");
atomic_dec(&dest_node_acl->acl_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
core_scsi3_tpg_undepend_item(tmp_tpg);
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
goto out_unmap;
@@ -1647,7 +1647,7 @@
pr_err("core_scsi3_lunacl_depend_item()"
" failed\n");
atomic_dec(&dest_se_deve->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
core_scsi3_nodeacl_undepend_item(dest_node_acl);
core_scsi3_tpg_undepend_item(dest_tpg);
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
@@ -3168,14 +3168,14 @@
continue;
atomic_inc(&dest_se_tpg->tpg_pr_ref_count);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&dev->se_port_lock);
if (core_scsi3_tpg_depend_item(dest_se_tpg)) {
pr_err("core_scsi3_tpg_depend_item() failed"
" for dest_se_tpg\n");
atomic_dec(&dest_se_tpg->tpg_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
goto out_put_pr_reg;
}
@@ -3273,7 +3273,7 @@
initiator_str);
if (dest_node_acl) {
atomic_inc(&dest_node_acl->acl_pr_ref_count);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
}
spin_unlock_irq(&dest_se_tpg->acl_node_lock);
@@ -3289,7 +3289,7 @@
pr_err("core_scsi3_nodeacl_depend_item() for"
" dest_node_acl\n");
atomic_dec(&dest_node_acl->acl_pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
dest_node_acl = NULL;
ret = TCM_INVALID_PARAMETER_LIST;
goto out;
@@ -3314,7 +3314,7 @@
if (core_scsi3_lunacl_depend_item(dest_se_deve)) {
pr_err("core_scsi3_lunacl_depend_item() failed\n");
atomic_dec(&dest_se_deve->pr_ref_count);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
dest_se_deve = NULL;
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
goto out;
@@ -3880,7 +3880,7 @@
add_desc_len = 0;
atomic_inc(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_inc();
+ smp_mb__after_atomic();
spin_unlock(&pr_tmpl->registration_lock);
/*
* Determine expected length of $FABRIC_MOD specific
@@ -3894,7 +3894,7 @@
" out of buffer: %d\n", cmd->data_length);
spin_lock(&pr_tmpl->registration_lock);
atomic_dec(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
break;
}
/*
@@ -3956,7 +3956,7 @@
spin_lock(&pr_tmpl->registration_lock);
atomic_dec(&pr_reg->pr_res_holders);
- smp_mb__after_atomic_dec();
+ smp_mb__after_atomic();
/*
* Set the ADDITIONAL DESCRIPTOR LENGTH
*/