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scsi: use per-cpu buffer for formatting scsi_print_result()

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Convert scsi_print_result() to use the per-cpu buffer for decoding the
command result and disposition.

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Hannes Reinecke
2015-01-08 07:43:47 +01:00
committed by Christoph Hellwig
parent 2104551969
commit 026f8da8da
4 changed files with 61 additions and 24 deletions
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22
drivers/scsi/constants.c
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@@ -1316,25 +1316,3 @@ const char *scsi_mlreturn_string(int result)
return NULL;
}
EXPORT_SYMBOL(scsi_mlreturn_string);
void scsi_print_result(struct scsi_cmnd *cmd, const char *msg, int disposition)
{
const char *mlret_string = scsi_mlreturn_string(disposition);
const char *hb_string = scsi_hostbyte_string(cmd->result);
const char *db_string = scsi_driverbyte_string(cmd->result);
if (hb_string || db_string)
scmd_printk(KERN_INFO, cmd,
"%s%s Result: hostbyte=%s driverbyte=%s",
msg ? msg : "",
mlret_string ? mlret_string : "UNKNOWN",
hb_string ? hb_string : "invalid",
db_string ? db_string : "invalid");
else
scmd_printk(KERN_INFO, cmd,
"%s%s Result: hostbyte=0x%02x driverbyte=0x%02x",
msg ? msg : "",
mlret_string ? mlret_string : "UNKNOWN",
host_byte(cmd->result), driver_byte(cmd->result));
}
EXPORT_SYMBOL(scsi_print_result);