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authorHannes Reinecke <hare@suse.de>2013-01-30 09:26:15 +0000
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-07-01 17:31:21 +0200
commitf6f80340308cdcb84db45d3abf95f23d5b66051d (patch)
tree470ced33ed5398650590fc5e22a42a5758ccc9b5 /drivers/s390
parenta2ace46632fb38c7a3771f2f0d235a4295e83bcf (diff)
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op-kernel-dev-f6f80340308cdcb84db45d3abf95f23d5b66051d.tar.gz
s390/dasd: Reduce amount of messages for specific errors
Whenever a request has been aborted internally by the driver there is no sense data to be had. And printing lots of messages stalls the system, so better to print out a short one-liner. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd_erp.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 3250cb4..8d11f77 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -159,6 +159,14 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)
struct dasd_device *device;
device = cqr->startdev;
+ if (cqr->intrc == -ETIMEDOUT) {
+ dev_err(&device->cdev->dev, "cqr %p timeout error", cqr);
+ return;
+ }
+ if (cqr->intrc == -ENOLINK) {
+ dev_err(&device->cdev->dev, "cqr %p transport error", cqr);
+ return;
+ }
/* dump sense data */
if (device->discipline && device->discipline->dump_sense)
device->discipline->dump_sense(device, cqr, irb);
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