On Fri, Sep 08 2000, [EMAIL PROTECTED] wrote:
> Incorrect number of segments after building list
> nr_segments is 3
> counted segments is 20
> Flags 0 0
> Segment 0xc59cf920, blocks 4, addr 0x59177ff
[snip]
Try attached patch, I hadn't noticed the segment counts were wrong
because I have implicit recounting.
--
* Jens Axboe <[EMAIL PROTECTED]>
* SuSE Labs
--- drivers/scsi/scsi_merge.c~ Sat Sep 9 00:20:15 2000
+++ drivers/scsi/scsi_merge.c Sat Sep 9 00:21:49 2000
@@ -818,11 +818,7 @@
/*
* First we need to know how many scatter gather segments are needed.
*/
- if (!sg_count_valid) {
- count = __count_segments(req, use_clustering, dma_host, NULL);
- } else {
- count = req->nr_segments;
- }
+ count = __count_segments(req, use_clustering, dma_host, NULL);
/*
* If the dma pool is nearly empty, then queue a minimal request
