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authorRobert Elliott <elliott@hp.com>2014-08-27 10:50:31 -0500
committerJens Axboe <axboe@fb.com>2014-10-13 08:34:21 -0600
commitef3ecb66bcd6b2076dc8782e1315cf2807b73c0c (patch)
treee6ad2491465bbd6988fd10a975d96a20fff3688a /block
parent764f612c6c3c231b9c12cfae7c328ccc9c453258 (diff)
downloadkernel-ef3ecb66bcd6b2076dc8782e1315cf2807b73c0c.tar.gz
block: make blk_update_request print prefix match ratelimited prefix
In blk_update_request, change the printk_ratelimited prefix from end_request to blk_update_request so it matches the name printed if rate limiting occurs. Old: [10234.933106] blk_update_request: 174 callbacks suppressed [10234.934940] end_request: critical target error, dev sdr, sector 16 [10234.949788] end_request: critical target error, dev sdr, sector 16 New: [16863.445173] blk_update_request: 398 callbacks suppressed [16863.447029] blk_update_request: critical target error, dev sdr, sector 1442066176 [16863.449383] blk_update_request: critical target error, dev sdr, sector 802802888 [16863.451680] blk_update_request: critical target error, dev sdr, sector 1609535456 Signed-off-by: Robert Elliott <elliott@hp.com> Reviewed-by: Webb Scales <webbnh@hp.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
-rw-r--r--block/blk-core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index ffcb47af35f3..ecc124ec53bb 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2444,8 +2444,8 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes)
error_type = "I/O";
break;
}
- printk_ratelimited(KERN_ERR "end_request: %s error, dev %s, sector %llu\n",
- error_type, req->rq_disk ?
+ printk_ratelimited(KERN_ERR "%s: %s error, dev %s, sector %llu\n",
+ __func__, error_type, req->rq_disk ?
req->rq_disk->disk_name : "?",
(unsigned long long)blk_rq_pos(req));