arm64: perf: Simplify registration boilerplate

Browse source

With the trend for per-core events moving to userspace JSON, registering
names for PMUv3 implementations is increasingly a pure boilerplate
exercise. Let's wrap things a step further so we can generate the basic
PMUv3 init function with a macro invocation, and reduce further new
addition to just 2 lines each.

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/b79477ea3b97f685d00511d4ecd2f686184dca34.1639490264.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>

...

This commit is contained in:

Robin Murphy 2021-12-14 14:16:14 +00:00 • committed by Will Deacon

parent d4c4844a9b

commit 6ac9f30bd4

1 changed files with 31 additions and 82 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

113

arch/arm64/kernel/perf_event.c

View file