Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 256887
b: refs/heads/master
c: db1620a
h: refs/heads/master
i:
  256885: b066e96
  256883: 1c35262
  256879: 0bea143
v: v3
  • Loading branch information
Christoph Hellwig authored and Nicholas Bellinger committed Jul 22, 2011
1 parent b6a249c commit c539837
Show file tree
Hide file tree
Showing 3 changed files with 6 additions and 30 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: dc2e652d5f36d7b1c8764c3c3174e28ec2d9903b
refs/heads/master: db1620a2788f6c470804f6a5f983a0152188bd90
30 changes: 5 additions & 25 deletions trunk/drivers/target/target_core_transport.c
Original file line number Diff line number Diff line change
Expand Up @@ -2431,14 +2431,12 @@ static int transport_execute_tasks(struct se_cmd *cmd)
{
int add_tasks;

if (!(cmd->se_cmd_flags & SCF_SE_DISABLE_ONLINE_CHECK)) {
if (se_dev_check_online(cmd->se_orig_obj_ptr) != 0) {
cmd->transport_error_status =
PYX_TRANSPORT_LU_COMM_FAILURE;
transport_generic_request_failure(cmd, NULL, 0, 1);
return 0;
}
if (se_dev_check_online(cmd->se_orig_obj_ptr) != 0) {
cmd->transport_error_status = PYX_TRANSPORT_LU_COMM_FAILURE;
transport_generic_request_failure(cmd, NULL, 0, 1);
return 0;
}

/*
* Call transport_cmd_check_stop() to see if a fabric exception
* has occurred that prevents execution.
Expand Down Expand Up @@ -3398,18 +3396,6 @@ static int transport_generic_cmd_sequencer(
break;
case UNMAP:
size = get_unaligned_be16(&cdb[7]);
passthrough = (dev->transport->transport_type ==
TRANSPORT_PLUGIN_PHBA_PDEV);
/*
* Determine if the received UNMAP used to for direct passthrough
* into Linux/SCSI with struct request via TCM/pSCSI or we are
* signaling the use of internal transport_generic_unmap() emulation
* for UNMAP -> Linux/BLOCK disbard with TCM/IBLOCK and TCM/FILEIO
* subsystem plugin backstores.
*/
if (!(passthrough))
cmd->se_cmd_flags |= SCF_EMULATE_SYNC_UNMAP;

cmd->se_cmd_flags |= SCF_SCSI_CONTROL_NONSG_IO_CDB;
break;
case WRITE_SAME_16:
Expand Down Expand Up @@ -3760,12 +3746,6 @@ static inline void transport_free_pages(struct se_cmd *cmd)
return;
}

/*
* Caller will handle releasing of struct se_mem.
*/
if (cmd->se_cmd_flags & SCF_CMD_PASSTHROUGH_NOALLOC)
return;

list_for_each_entry_safe(se_mem, se_mem_tmp,
&cmd->t_mem_list, se_list) {
/*
Expand Down
4 changes: 0 additions & 4 deletions trunk/include/target/target_core_base.h
Original file line number Diff line number Diff line change
Expand Up @@ -112,11 +112,9 @@ enum se_cmd_flags_table {
SCF_SCSI_NON_DATA_CDB = 0x00000040,
SCF_SCSI_CDB_EXCEPTION = 0x00000080,
SCF_SCSI_RESERVATION_CONFLICT = 0x00000100,
SCF_CMD_PASSTHROUGH_NOALLOC = 0x00000200,
SCF_SE_CMD_FAILED = 0x00000400,
SCF_SE_LUN_CMD = 0x00000800,
SCF_SE_ALLOW_EOO = 0x00001000,
SCF_SE_DISABLE_ONLINE_CHECK = 0x00002000,
SCF_SENT_CHECK_CONDITION = 0x00004000,
SCF_OVERFLOW_BIT = 0x00008000,
SCF_UNDERFLOW_BIT = 0x00010000,
Expand All @@ -126,9 +124,7 @@ enum se_cmd_flags_table {
SCF_UNUSED = 0x00100000,
SCF_PASSTHROUGH_CONTIG_TO_SG = 0x00200000,
SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000,
SCF_EMULATE_SYNC_CACHE = 0x00800000,
SCF_EMULATE_CDB_ASYNC = 0x01000000,
SCF_EMULATE_SYNC_UNMAP = 0x02000000
};

/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
Expand Down

0 comments on commit c539837

Please sign in to comment.