Re: [PATCH] remove scsi_cmnd->owner

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Hi Christoph,


never checked anywhere

Index: linux-2.6/drivers/scsi/scsi.c
===================================================================
--- linux-2.6.orig/drivers/scsi/scsi.c 2005-06-19 12:03:42.000000000 +0200
+++ linux-2.6/drivers/scsi/scsi.c 2005-06-19 12:27:27.000000000 +0200
@@ -258,7 +258,6 @@
 memset(cmd, 0, sizeof(*cmd));
 cmd->device = dev;
 cmd->state = SCSI_STATE_UNUSED;
- cmd->owner = SCSI_OWNER_NOBODY;
 init_timer(&cmd->eh_timeout);
 INIT_LIST_HEAD(&cmd->list);
 spin_lock_irqsave(&dev->list_lock, flags);
@@ -610,7 +609,6 @@
 */


I think these field(owner & state) are usefull to analyze the SCSI trouble with kernel memory dump. Do we have another way to identify which layer is processing the scsi_cmnd?


Hironobu Ishii
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