kernel-fxtec-pro1x/drivers/s390/cio
Jan Glauber f3eb20fafd [S390] qdio: prevent starvation on PCI devices
If adapter interrupts are not available and traditional IO interrupts
are used for qdio the inbound tasklet continued to run if new data
arrived. That could possibly block other tasklets scheduled on the
same CPU. If new data arrives schedule the tasklet again instead of
directly processing the new data.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-05-17 10:00:17 +02:00
..
airq.c
blacklist.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
blacklist.h
ccwgroup.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
ccwreq.c [S390] Cleanup struct _lowcore usage and defines. 2010-02-26 22:37:31 +01:00
chp.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
chp.h
chsc.c [S390] cio: allow enable_facility from outside init functions 2010-04-22 17:17:19 +02:00
chsc.h [S390] cio: move scsw helper functions to header file 2009-09-11 10:29:36 +02:00
chsc_sch.c [S390] avoid default_llseek in s390 drivers 2010-05-17 10:00:16 +02:00
chsc_sch.h
cio.c [S390] idle time accounting vs. machine checks 2010-05-17 10:00:15 +02:00
cio.h [S390] cio: introduce subchannel todos 2009-12-07 12:51:30 +01:00
cio_debug.h
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 [S390] avoid default_llseek in s390 drivers 2010-05-17 10:00:16 +02:00
css.h [S390] cio: trigger subchannel event at resume time 2010-02-26 22:37:30 +01:00
device.c [S390] cio: fix init_count in case of recognition after steal lock 2010-03-08 12:25:30 +01:00
device.h [S390] ccw_device_notify: improve return codes 2010-02-26 22:37:29 +01:00
device_fsm.c [S390] cio: use exception-save stsch 2010-04-22 17:17:19 +02:00
device_id.c [S390] cio: improve error recovery for internal I/Os 2009-12-07 12:51:33 +01:00
device_ops.c [S390] cio: make steal lock procedure more robust 2009-12-07 12:51:32 +01:00
device_pgid.c [S390] cio: fix channel path vary 2009-12-18 17:43:32 +01:00
device_status.c [S390] cio: remove intretry flag 2009-12-07 12:51:31 +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] cio: fix channel path vary 2009-12-18 17:43:32 +01:00
ioasm.h
isc.c
itcw.c
Makefile [S390] qdio: convert global statistics to per-device stats 2010-01-04 09:05:58 +01:00
qdio.h [S390] qdio: optimize cache line usage of struct qdio_irq 2010-02-26 22:37:31 +01:00
qdio_debug.c [S390] remove unused qdio flags in zfcp and qeth 2010-03-08 12:25:30 +01:00
qdio_debug.h
qdio_main.c [S390] qdio: prevent starvation on PCI devices 2010-05-17 10:00:17 +02:00
qdio_setup.c [S390] qdio: optimize cache line usage of struct qdio_irq 2010-02-26 22:37:31 +01:00
qdio_thinint.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