linux/drivers/s390/cio
Jan Glauber a2b8601982 [S390] qdio: add timestamp for last queue scan time
Add a timestamp per queue and update the timestamp when the queue is
scanned. Add the queue timestamps and the timestamp of the last
adapter interrupt to the debugfs output. The timestamps are useful
for debugging stall conditions.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-10-30 15:16:45 +01:00
..
airq.c
blacklist.c s390: Convert vmalloc/memset to vzalloc 2011-09-15 13:55:02 +02:00
blacklist.h
ccwgroup.c [S390] ccwgroup: cleanup 2011-10-30 15:16:43 +01:00
ccwreq.c [S390] cio: add message for timeouts on internal I/O 2011-10-30 15:16:41 +01:00
chp.c [S390] cio: update descriptor in chsc_chp_vary 2010-10-25 16:10:18 +02:00
chp.h [S390] cio: update descriptor in chsc_chp_vary 2010-10-25 16:10:18 +02:00
chsc_sch.c [S390] chsc_sch: add support for irq statistics 2011-10-30 15:16:44 +01:00
chsc_sch.h
chsc.c [S390] chsc: process channel-path-availability information 2011-05-23 10:24:31 +02:00
chsc.h [S390] cio: obtain mdc value per channel path 2011-01-05 12:47:28 +01:00
cio_debug.h
cio.c [S390] kdump backend code 2011-10-30 15:16:42 +01:00
cio.h [S390] css: remove subchannel private 2011-03-15 17:08:24 +01:00
cmf.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
crw.c [S390] cio: wait for channel report 2010-02-26 22:37:29 +01:00
css.c PM: Improve error code of pm_notifier_call_chain() 2011-07-15 23:58:20 +02:00
css.h [S390] css_bus_type: make it static 2011-03-15 17:08:24 +01:00
device_fsm.c [S390] get rid of unused variables 2011-05-23 10:24:28 +02:00
device_id.c [S390] cio: use all available paths for some internal I/O 2010-08-09 18:12:54 +02:00
device_ops.c [S390] get rid of unused variables 2011-05-23 10:24:28 +02:00
device_pgid.c [S390] cio: notify drivers of channel path events 2010-10-25 16:10:19 +02:00
device_status.c [S390] cio: remove intretry flag 2009-12-07 12:51:31 +01:00
device.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
device.h [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
fcx.c [S390] drivers: Correct size given to memset 2009-12-18 17:43:32 +01:00
idset.c [S390] cio: introduce consistent subchannel scanning 2009-09-22 22:58:42 +02:00
idset.h [S390] cio: introduce consistent subchannel scanning 2009-09-22 22:58:42 +02:00
io_sch.h [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
ioasm.h [S390] cio: move asms to generic header 2011-03-15 17:08:23 +01:00
isc.c
itcw.c [S390] cio: reduce memory consumption of itcw structures 2011-01-05 12:47:29 +01:00
Makefile [S390] qdio: convert global statistics to per-device stats 2010-01-04 09:05:58 +01:00
orb.h [S390] cio: move orb definitions to separate header 2011-03-15 17:08:23 +01:00
qdio_debug.c [S390] qdio: add timestamp for last queue scan time 2011-10-30 15:16:45 +01:00
qdio_debug.h
qdio_main.c [S390] qdio: add timestamp for last queue scan time 2011-10-30 15:16:45 +01:00
qdio_setup.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
qdio_thinint.c [S390] qdio: add timestamp for last queue scan time 2011-10-30 15:16:45 +01:00
qdio.h [S390] qdio: add timestamp for last queue scan time 2011-10-30 15:16:45 +01:00