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| author | Hannes Reinecke <hare@suse.com> | 2019-02-26 15:56:42 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-27 09:19:24 -0500 |
| commit | b9cef50921eb018917e3c60b0c7f4ae1e113ad03 (patch) | |
| tree | ddbfc2c3aa4230e7824578a363da1de3e2e0f477 /include | |
| parent | f50e76052321cc49f9d49fe444c3d3806f223dc3 (diff) | |
| download | linux-b9cef50921eb018917e3c60b0c7f4ae1e113ad03.tar.gz linux-b9cef50921eb018917e3c60b0c7f4ae1e113ad03.tar.bz2 linux-b9cef50921eb018917e3c60b0c7f4ae1e113ad03.zip | |
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 'include')
| -rw-r--r-- | include/scsi/scsi_cmnd.h | 10 | ||||
| -rw-r--r-- | include/scsi/scsi_host.h | 8 |
2 files changed, 0 insertions, 18 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 6c7793c2ad01..76ed5e4acd38 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -75,16 +75,6 @@ struct scsi_cmnd { int eh_eflags; /* Used by error handlr */ /* - * A SCSI Command is assigned a nonzero serial_number before passed - * to the driver's queue command function. The serial_number is - * cleared when scsi_done is entered indicating that the command - * has been completed. It is a bug for LLDDs to use this number - * for purposes other than printk (and even that is only useful - * for debugging). - */ - unsigned long serial_number; - - /* * This is set to jiffies as it was when the command was first * allocated. It is used to time how long the command has * been outstanding diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index dbbdfbdb1a04..2b539a1b3f62 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -486,7 +486,6 @@ struct scsi_host_template { unsigned long irq_flags; \ int rc; \ spin_lock_irqsave(shost->host_lock, irq_flags); \ - scsi_cmd_get_serial(shost, cmd); \ rc = func_name##_lck (cmd, cmd->scsi_done); \ spin_unlock_irqrestore(shost->host_lock, irq_flags); \ return rc; \ @@ -596,12 +595,6 @@ struct Scsi_Host { * is nr_hw_queues * can_queue. */ unsigned nr_hw_queues; - /* - * Used to assign serial numbers to the cmds. - * Protected by the host lock. - */ - unsigned long cmd_serial_number; - unsigned active_mode:2; unsigned unchecked_isa_dma:1; @@ -738,7 +731,6 @@ extern int scsi_host_busy(struct Scsi_Host *shost); extern void scsi_host_put(struct Scsi_Host *t); extern struct Scsi_Host *scsi_host_lookup(unsigned short); extern const char *scsi_host_state_name(enum scsi_host_state); -extern void scsi_cmd_get_serial(struct Scsi_Host *, struct scsi_cmnd *); static inline int __must_check scsi_add_host(struct Scsi_Host *host, struct device *dev) |