@@ -513,53 +513,16 @@ static void target_xcopy_setup_pt_port(
struct se_cmd *ec_cmd = xop->xop_se_cmd;
struct se_cmd *pt_cmd = &xpt_cmd->se_cmd;
- if (xop->op_origin == XCOL_SOURCE_RECV_OP) {
- /*
- * Honor destination port reservations for X-COPY PUSH emulation
- * when CDB is received on local source port, and READs blocks to
- * WRITE on remote destination port.
- */
- if (!remote_port) {
- pt_cmd->se_lun = ec_cmd->se_lun;
- pt_cmd->se_dev = ec_cmd->se_dev;
-
- pr_debug("Honoring local SRC port from ec_cmd->se_dev:"
- " %p\n", pt_cmd->se_dev);
- pt_cmd->se_lun = ec_cmd->se_lun;
- pr_debug("Honoring local SRC port from ec_cmd->se_lun: %p\n",
- pt_cmd->se_lun);
- }
- } else {
- /*
- * Honor source port reservation for X-COPY PULL emulation
- * when CDB is received on local desintation port, and READs
- * blocks from the remote source port to WRITE on local
- * destination port.
- */
- if (!remote_port) {
- pt_cmd->se_lun = ec_cmd->se_lun;
- pt_cmd->se_dev = ec_cmd->se_dev;
-
- pr_debug("Honoring local DST port from ec_cmd->se_dev:"
- " %p\n", pt_cmd->se_dev);
- pt_cmd->se_lun = ec_cmd->se_lun;
- pr_debug("Honoring local DST port from ec_cmd->se_lun: %p\n",
- pt_cmd->se_lun);
- }
+ if (!remote_port) {
+ pt_cmd->se_lun = ec_cmd->se_lun;
+ pt_cmd->se_dev = ec_cmd->se_dev;
}
}
static void target_xcopy_init_pt_lun(struct se_device *se_dev,
struct se_cmd *pt_cmd, bool remote_port)
{
- /*
- * Don't allocate + init an pt_cmd->se_lun if honoring local port for
- * reservations. The pt_cmd->se_lun pointer will be setup from within
- * target_xcopy_setup_pt_port()
- */
if (remote_port) {
- pr_debug("Setup emulated se_dev: %p from se_dev\n",
- pt_cmd->se_dev);
pt_cmd->se_lun = &se_dev->xcopy_lun;
pt_cmd->se_dev = se_dev;
}
Other than removing a few pr_debug() statements, this patch does not change any functionality. Cc: Mike Christie <mchristi@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> --- drivers/target/target_core_xcopy.c | 43 +++--------------------------- 1 file changed, 3 insertions(+), 40 deletions(-)