* [patch]scsi_error.c@2.4.22, device starved forever
@ 2003-08-26 14:43 Peter Yao
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From: Peter Yao @ 2003-08-26 14:43 UTC (permalink / raw)
To: linux-scsi
[-- Attachment #1: Type: text/plain, Size: 145 bytes --]
Hi,
When the error handler finish and call scsi_restart_operations, may
forget to mark some devices starved. Patch atached.
Thanks,
Peter Yao
[-- Attachment #2: patch_2.4.22 --]
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--- linux-2.4.22/drivers/scsi/scsi_error.c Thu Nov 28 23:53:14 2002
+++ /home/peter/scsi_error.c Tue Aug 26 14:35:14 2003
@@ -1262,7 +1262,12 @@
|| (host->host_blocked)
|| (host->host_self_blocked)
|| (SDpnt->device_blocked)) {
- break;
+ if (atomic_read(&SDpnt->device_busy) == 0) {
+ SDpnt->starved = 1;
+ host->some_device_starved = 1;
+
+ }
+ continue;
}
q = &SDpnt->request_queue;
q->request_fn(q);
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2003-08-26 14:43 [patch]scsi_error.c@2.4.22, device starved forever Peter Yao
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