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path: root/drivers/target/target_core_xcopy.c
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Diffstat (limited to 'drivers/target/target_core_xcopy.c')
-rw-r--r--drivers/target/target_core_xcopy.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 49eaee022ef1..93534a6e14b7 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -15,10 +15,11 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/list.h>
+#include <linux/rculist.h>
#include <linux/configfs.h>
#include <linux/ratelimit.h>
#include <scsi/scsi_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
@@ -461,9 +462,7 @@ static const struct target_core_fabric_ops xcopy_pt_tfo = {
int target_xcopy_setup_pt(void)
{
- int ret;
-
- xcopy_wq = alloc_workqueue("xcopy_wq", WQ_MEM_RECLAIM, 0);
+ xcopy_wq = alloc_workqueue("xcopy_wq", WQ_MEM_RECLAIM | WQ_PERCPU, 0);
if (!xcopy_wq) {
pr_err("Unable to allocate xcopy_wq\n");
return -ENOMEM;
@@ -479,9 +478,7 @@ int target_xcopy_setup_pt(void)
INIT_LIST_HEAD(&xcopy_pt_nacl.acl_list);
INIT_LIST_HEAD(&xcopy_pt_nacl.acl_sess_list);
memset(&xcopy_pt_sess, 0, sizeof(struct se_session));
- ret = transport_init_session(&xcopy_pt_sess);
- if (ret < 0)
- goto destroy_wq;
+ transport_init_session(&xcopy_pt_sess);
xcopy_pt_nacl.se_tpg = &xcopy_pt_tpg;
xcopy_pt_nacl.nacl_sess = &xcopy_pt_sess;
@@ -490,19 +487,12 @@ int target_xcopy_setup_pt(void)
xcopy_pt_sess.se_node_acl = &xcopy_pt_nacl;
return 0;
-
-destroy_wq:
- destroy_workqueue(xcopy_wq);
- xcopy_wq = NULL;
- return ret;
}
void target_xcopy_release_pt(void)
{
- if (xcopy_wq) {
+ if (xcopy_wq)
destroy_workqueue(xcopy_wq);
- transport_uninit_session(&xcopy_pt_sess);
- }
}
/*
@@ -602,8 +592,8 @@ static int target_xcopy_read_source(
(unsigned long long)src_lba, transfer_length_block, src_bytes);
__target_init_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, src_bytes,
- DMA_FROM_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);
-
+ DMA_FROM_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0,
+ NULL);
rc = target_xcopy_setup_pt_cmd(&xpt_cmd, xop, src_dev, &cdb[0],
remote_port);
if (rc < 0) {
@@ -647,8 +637,8 @@ static int target_xcopy_write_destination(
(unsigned long long)dst_lba, transfer_length_block, dst_bytes);
__target_init_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, dst_bytes,
- DMA_TO_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);
-
+ DMA_TO_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0,
+ NULL);
rc = target_xcopy_setup_pt_cmd(&xpt_cmd, xop, dst_dev, &cdb[0],
remote_port);
if (rc < 0) {