diff options
| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2010-01-04 03:05:42 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-01-04 03:05:58 -0500 |
| commit | 6486cda6c6b15368e2c925d89b4e9ed13e67b91b (patch) | |
| tree | c4ca8e2b2b961adbc19733d1bcf3ebc6c5c6be32 /drivers/s390/cio/Makefile | |
| parent | 45d28b097280a78893ce25a5d0db41e6a2717853 (diff) | |
[S390] qdio: convert global statistics to per-device stats
Revamp the qdio performance statistics and move them from procfs to
debugfs using the seq_file interface. Since the statistics are not
intended for the general user the removal of /proc/qdio_perf should
not surprise anyone.
The per device statistics are disabled by default, writing 1 to
/<debugfs mountpoint>/qdio/<device bus ID>/statistics enables the
statistics for the given device.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/Makefile')
| -rw-r--r-- | drivers/s390/cio/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/Makefile b/drivers/s390/cio/Makefile index d033414f7599..e1b700a19648 100644 --- a/drivers/s390/cio/Makefile +++ b/drivers/s390/cio/Makefile | |||
| @@ -10,5 +10,5 @@ obj-y += ccw_device.o cmf.o | |||
| 10 | obj-$(CONFIG_CHSC_SCH) += chsc_sch.o | 10 | obj-$(CONFIG_CHSC_SCH) += chsc_sch.o |
| 11 | obj-$(CONFIG_CCWGROUP) += ccwgroup.o | 11 | obj-$(CONFIG_CCWGROUP) += ccwgroup.o |
| 12 | 12 | ||
| 13 | qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_perf.o qdio_setup.o | 13 | qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_setup.o |
| 14 | obj-$(CONFIG_QDIO) += qdio.o | 14 | obj-$(CONFIG_QDIO) += qdio.o |