* [patch] scsi_lib.c error handler patch
@ 2003-06-20 17:55 Peter Yao
0 siblings, 0 replies; only message in thread
From: Peter Yao @ 2003-06-20 17:55 UTC (permalink / raw)
To: linux-scsi
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i found a bug in redhat 7.3's kernel source, which cause some failed
commands cannot be passed to the scsi error handler thread. I searched
this list hastily and did not find a fix. i don't know whether it is in
the latest kernel source, just a remind. :-)
Peter Yao
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--- drivers/scsi/scsi_lib.c Thu Apr 18 10:50:34 2002
+++ /tmp/scsi_lib.c Fri Jun 20 17:34:10 2003
@@ -423,6 +423,11 @@
* the front of the queue, and goose the queue again.
*/
scsi_queue_next_request(q, SCpnt);
+ /* Don't forget to wake up error handler */
+ if (SCpnt->host->in_recovery && !SCpnt->host->eh_active &&
+ atomic_read(&SCpnt->host->host_busy) == SCpnt->host->host_failed) {
+ up(SCpnt->host->eh_wait);
+ }
return SCpnt;
}
/*
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2003-06-20 17:55 [patch] scsi_lib.c error handler patch Peter Yao
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