summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorHannes Reinecke <hare@suse.com>2019-02-26 15:56:42 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2019-02-27 09:19:24 -0500
commitb9cef50921eb018917e3c60b0c7f4ae1e113ad03 (patch)
treeddbfc2c3aa4230e7824578a363da1de3e2e0f477 /drivers
parentf50e76052321cc49f9d49fe444c3d3806f223dc3 (diff)
downloadlinux-b9cef50921eb018917e3c60b0c7f4ae1e113ad03.tar.bz2
scsi: kill command serial number
No users left, kill it. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/scsi.c16
-rw-r--r--drivers/scsi/scsi_lib.c1
2 files changed, 0 insertions, 17 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 7675ff0ca2ea..99a7b9f520ae 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -175,22 +175,6 @@ void scsi_log_completion(struct scsi_cmnd *cmd, int disposition)
#endif
/**
- * scsi_cmd_get_serial - Assign a serial number to a command
- * @host: the scsi host
- * @cmd: command to assign serial number to
- *
- * Description: a serial number identifies a request for error recovery
- * and debugging purposes. Protected by the Host_Lock of host.
- */
-void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd)
-{
- cmd->serial_number = host->cmd_serial_number++;
- if (cmd->serial_number == 0)
- cmd->serial_number = host->cmd_serial_number++;
-}
-EXPORT_SYMBOL(scsi_cmd_get_serial);
-
-/**
* scsi_finish_command - cleanup and pass command back to upper layer
* @cmd: the command
*
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index c77cb0d31dbc..95466a5bf6d6 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -316,7 +316,6 @@ EXPORT_SYMBOL(__scsi_execute);
*/
static void scsi_init_cmd_errh(struct scsi_cmnd *cmd)
{
- cmd->serial_number = 0;
scsi_set_resid(cmd, 0);
memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
if (cmd->cmd_len == 0)