diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi_cmnd.h | 11 | ||||
| -rw-r--r-- | include/scsi/scsi_host.h | 2 |
2 files changed, 5 insertions, 8 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 53e170586c2..4fddef72746 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -39,14 +39,12 @@ struct scsi_cmnd { * 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 currently doesn't have much use other - * than printk's. Some lldd's use this number for other purposes. - * It's almost certain that such usages are either incorrect or - * meaningless. Please kill all usages other than printk's. Also, - * as this number is always identical to ->pid, please convert - * printk's to use ->pid, so that we can kill this field. + * 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 @@ -116,7 +114,6 @@ struct scsi_cmnd { int result; /* Status code from lower level driver */ unsigned char tag; /* SCSI-II queued command tag */ - unsigned long pid; /* Process ID, starts at 0. Unique per host. */ }; extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 5b79697a3a8..7d210cd6c38 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -580,7 +580,7 @@ struct Scsi_Host { * Used to assign serial numbers to the cmds. * Protected by the host lock. */ - unsigned long cmd_serial_number, cmd_pid; + unsigned long cmd_serial_number; unsigned active_mode:2; unsigned unchecked_isa_dma:1; |