Jens Axboe wrote:
On Tue, Aug 02 2005, Steven Scholz wrote:
[PATCH] ide: kill requests when drive is not present anymore
Signed-off-by: Steven Scholz <[EMAIL PROTECTED]>
Ok?
Change the CHANGELOG at your will.
--
Steven
--- linux-2.6.13-rc5/drivers/ide/ide-io.c 2005-06-17 21:48:29.000000000
+0200
+++ linux-2.6.13-rc4-at91-multiIO/drivers/ide/ide-io.c 2005-08-02
15:46:53.000000000 +0200
@@ -1230,7 +1257,17 @@ void do_ide_request(request_queue_t *q)
{
ide_drive_t *drive = q->queuedata;
- ide_do_request(HWGROUP(drive), IDE_NO_IRQ);
+ if (drive->present)
+ ide_do_request(HWGROUP(drive), IDE_NO_IRQ);
+ else {
+ struct request *rq;
+ printk(KERN_WARNING "%s: not present, killing requests\n",
drive->name);
+ while ((rq = elv_next_request(q)) != NULL) {
+ blkdev_dequeue_request(rq);
+ end_that_request_first(rq, 0, rq->hard_nr_sectors);
+ end_that_request_last(rq);
+ }
+ }
}
/*
Looks good to me now, that's one item off Barts list :-)
Will it get into 2.6.13? It's not in -rc6 though.
--
Steven
--
Steven Scholz
imc Measurement & Control imc Meßsysteme GmbH
Voltastr. 5 Voltastr. 5
13355 Berlin 13355 Berlin
Germany Deutschland
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