diff options
| author | Harald Freudenberger <freude@linux.ibm.com> | 2022-02-16 12:30:34 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-01 21:05:10 +0100 |
| commit | 8944d05f9bbf910c8b241e29a3de114900e31e42 (patch) | |
| tree | c1c9dfee71c7db152e456c9829c927a13bb60921 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 283915850a4455e8af40ce5b8d291dc79638cdae (diff) | |
s390/ap: enable sysfs attribute scans to force AP bus rescan
This patch switches the sysfs attribute /sys/bus/ap/scans
from read-only to read-write. If there is something written
to this attribute, an AP bus rescan is forced. If an AP
bus scan is triggered this way a debug feature entry line
reports this in /sys/kernel/debug/s390dbf/ap/sprintf.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Jakob Naucke <naucke@linux.ibm.com>
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions