Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3f4898...
Commit: 3f48985823001c89c9bd5c5e57cc07530578dfcc
Parent: 1de1b43b5f0bb536126e31f07ec833e01969ed1c
Author: Christof Schmitt <christof.schmitt@de.ibm.com>
AuthorDate: Mon Nov 5 12:37:48 2007 +0100
Committer: James Bottomley <James.Bottomley@HansenPartnership.com>
CommitDate: Fri Jan 11 18:22:40 2008 -0600
[SCSI] zfcp: Reduce flood on hba trace
Remove tracing for request with a "qualifier" field set in the
response. The protocol status qualifier now contains measurement
data for "good" commands, so this check would trace every response
by default.
The fix is to simply remove the "qual" tracing: The responses with an
interesting status are also traced as "ferr" or "perr" and all
responses can be traced as "norm" with a higher trace level.
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
drivers/s390/scsi/zfcp_dbf.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index ffa3bf7..701046c 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -161,12 +161,6 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
(fsf_req->fsf_command == FSF_QTCB_OPEN_LUN)) {
strncpy(rec->tag2, "open", ZFCP_DBF_TAG_SIZE);
level = 4;
- } else if ((prot_status_qual->doubleword[0] != 0) ||
- (prot_status_qual->doubleword[1] != 0) ||
- (fsf_status_qual->doubleword[0] != 0) ||
- (fsf_status_qual->doubleword[1] != 0)) {
- strncpy(rec->tag2, "qual", ZFCP_DBF_TAG_SIZE);
- level = 3;
} else {
strncpy(rec->tag2, "norm", ZFCP_DBF_TAG_SIZE);
level = 6;
-
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