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[SCSI] fix oops on usb storage device disconnect

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We fix the oops by enforcing the host state model.  There have also
been two extra states added: SHOST_CANCEL_RECOVERY and
SHOST_DEL_RECOVERY so we can take the model through host removal while
the recovery thread is active.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Bottomley
2005-09-18 15:05:20 -05:00
committed by James Bottomley
parent a64358db12
commit 939647ee30
8 changed files with 66 additions and 16 deletions
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drivers/scsi/scsi_sysfs.c
+2
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@@ -57,6 +57,8 @@ static struct {
{ SHOST_CANCEL, "cancel" },
{ SHOST_DEL, "deleted" },
{ SHOST_RECOVERY, "recovery" },
{ SHOST_CANCEL_RECOVERY, "cancel/recovery" },
{ SHOST_DEL_RECOVERY, "deleted/recovery", },
};
const char *scsi_host_state_name(enum scsi_host_state state)
{