Steffen Maier d0fbe221b8 scsi: zfcp: fix missing trace records for early returns in TMF eh handlers ... commit 1a5d999ebfc7bfe28deb48931bb57faa8e4102b6 upstream. For problem determination we need to see that we were in scsi_eh as well as whether and why we were successful or not. The following commits introduced new early returns without adding a trace record: v2.6.35 commit a1dbfddd02 ("[SCSI] zfcp: Pass return code from fc_block_scsi_eh to scsi eh") on fc_block_scsi_eh() returning != 0 which is FAST_IO_FAIL, v2.6.30 commit 63caf367e1 ("[SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp") on not having gotten an FSF request after the maximum number of retry attempts and thus could not issue a TMF and has to return FAILED. Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Fixes: a1dbfddd02 ("[SCSI] zfcp: Pass return code from fc_block_scsi_eh to scsi eh") Fixes: 63caf367e1 ("[SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp") Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com> Signed-off-by: Benjamin Block <bblock@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-09-27 11:00:15 +02:00
..
block	s390/dcssblk: fix device size calculation in dcssblk_direct_access()	2017-03-15 09:57:12 +08:00
char	s390/vmlogrdr: fix IUCV buffer allocation	2017-01-09 08:07:49 +01:00
cio	s390/qdio: clear DSCI prior to scanning multiple input queues	2017-03-15 09:57:12 +08:00
crypto	s390/zcrypt: Introduce CEX6 toleration	2017-03-30 09:35:20 +02:00
net	s390/qeth: avoid null pointer dereference on OSN	2017-06-07 12:05:57 +02:00
scsi	scsi: zfcp: fix missing trace records for early returns in TMF eh handlers	2017-09-27 11:00:15 +02:00
virtio	virtio/s390: handle error values in irb	2015-12-17 10:37:33 +02:00
Makefile	virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio	2015-07-07 14:27:06 +03:00