linux/drivers/s390/net
Peter Oberparleiter de400d6b78 [S390] fix mismatch in summation of I/O IRQ statistics
Current IRQ statistics support does not show detail counts for I/O
interrupts which are processed internally only. The result is a
summation count which is way off such as this one:

           CPU0       CPU1       CPU2
I/O:       1331        710        442
[...]
QAI:         15         16         16   [I/O] QDIO Adapter Interrupt
QDI:          1          0          0   [I/O] QDIO Interrupt
DAS:        706        645        381   [I/O] DASD
C15:         26         10          0   [I/O] 3215
C70:          0          0          0   [I/O] 3270
TAP:          0          0          0   [I/O] Tape
VMR:          0          0          0   [I/O] Unit Record Devices
LCS:          0          0          0   [I/O] LCS
CLW:          0          0          0   [I/O] CLAW
CTC:          0          0          0   [I/O] CTC
APB:          0          0          0   [I/O] AP Bus

Fix this by moving I/O interrupt accounting into the common I/O layer.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-10-30 15:16:15 +01:00
..
claw.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
claw.h claw: rename READ/WRITE defines to avoid redefinitions 2010-08-12 16:04:22 -07:00
ctcm_dbug.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ctcm_dbug.h s390/net/ctcm: message cleanup 2008-07-22 17:53:46 -04:00
ctcm_fsms.c Fix common misspellings 2011-03-31 11:26:23 -03:00
ctcm_fsms.h s390: remove cu3088 layer for lcs and ctcm 2009-11-13 20:47:00 -08:00
ctcm_main.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
ctcm_main.h ctcm: rename READ/WRITE defines to avoid redefinitions 2010-08-12 16:04:23 -07:00
ctcm_mpc.c ctcm: get rid of compile warning 2011-05-13 14:55:20 -04:00
ctcm_mpc.h net: remove interrupt.h inclusion from netdevice.h 2011-06-06 22:55:11 -07:00
ctcm_sysfs.c ctcm: rename READ/WRITE defines to avoid redefinitions 2010-08-12 16:04:23 -07:00
fsm.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fsm.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
Kconfig [S390] cleanup s390 Kconfig 2011-01-05 12:47:23 +01:00
lcs.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
lcs.h s390: remove cu3088 layer for lcs and ctcm 2009-11-13 20:47:00 -08:00
Makefile [S390] smsgiucv_app: deliver z/VM CP special messages (SMSG) as uevents 2010-03-08 12:26:28 +01:00
netiucv.c net: call dev_alloc_name from register_netdevice 2011-05-05 10:57:45 -07:00
qeth_core_main.c qeth: convert to SKB paged frag API. 2011-09-15 15:35:00 -04:00
qeth_core_mpc.c qeth: support z/VM VSWITCH Port Isolation 2009-05-20 17:36:50 -07:00
qeth_core_mpc.h qeth: add OSA concurrent hardware trap 2011-05-13 14:55:20 -04:00
qeth_core_sys.c qeth: add OSA concurrent hardware trap 2011-05-13 14:55:20 -04:00
qeth_core.h qeth: add support for af_iucv HiperSockets transport 2011-08-13 01:10:17 -07:00
qeth_l2_main.c net: remove use of ndo_set_multicast_list in drivers 2011-08-17 20:22:03 -07:00
qeth_l3_main.c net: remove use of ndo_set_multicast_list in drivers 2011-08-17 20:22:03 -07:00
qeth_l3_sys.c qeth: add support for af_iucv HiperSockets transport 2011-08-13 01:10:17 -07:00
qeth_l3.h qeth: add support for af_iucv HiperSockets transport 2011-08-13 01:10:17 -07:00
smsgiucv_app.c [S390] cmm, smsgiucv_app: convert sender to uppercase 2010-08-09 18:12:54 +02:00
smsgiucv.c s390: Fix possibly wrong size in strncmp (smsgiucv) 2011-02-02 15:00:02 -08:00
smsgiucv.h [S390] smsgiucv_app: deliver z/VM CP special messages (SMSG) as uevents 2010-03-08 12:26:28 +01:00