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| author |   Ian Rogers <irogers@google.com> | 2025-02-21 22:10:12 -0800 |
|---|---|---|
| committer |   Namhyung Kim <namhyung@kernel.org> | 2025-02-24 15:46:33 -0800 |
| commit | d996c726a5a4c794ed1d1e54702179d319d1c7e8 (patch) | |
| tree | 0218055a1a3a3f4df1a9bd7875d71952746121c0 /tools/perf/util/annotate-data.c | |
| parent | perf parse-events: Switch tracepoints to io_dir__readdir (diff) | |
| download | wireguard-linux-d996c726a5a4c794ed1d1e54702179d319d1c7e8.tar.xz wireguard-linux-d996c726a5a4c794ed1d1e54702179d319d1c7e8.zip | |
perf hwmon_pmu: Switch event discovery to io_dir__readdir
Avoid DIR allocations when scanning sysfs by using io_dir for the
readdir implementation, that allocates about 1kb on the stack.
Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250222061015.303622-8-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/annotate-data.c')
0 files changed, 0 insertions, 0 deletions