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| author |   William Breathitt Gray <vilhelm.gray@gmail.com> | 2021-09-29 12:16:04 +0900 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-10-17 10:55:01 +0100 |
| commit | feff17a550c7120009d8ba9431426135661a731b (patch) | |
| tree | 8cb59727e09272b6ac5ddd75b7e00df961d5d758 /tools/perf/scripts/python/syscall-counts.py | |
| parent | counter: Implement *_component_id sysfs attributes (diff) | |
| download | linux-dev-feff17a550c7120009d8ba9431426135661a731b.tar.xz linux-dev-feff17a550c7120009d8ba9431426135661a731b.zip | |
counter: Implement events_queue_size sysfs attribute
The events_queue_size sysfs attribute provides a way for users to
dynamically configure the Counter events queue size for the Counter
character device interface. The size is in number of struct
counter_event data structures. The number of elements will be rounded-up
to a power of 2 due to a requirement of the kfifo_alloc function called
during reallocation of the queue.
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Link: https://lore.kernel.org/r/c914b2db2ea0a2637633bcc3e86ded3c94783f2e.1632884256.git.vilhelm.gray@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions