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| author |   Ian Rogers <irogers@google.com> | 2025-02-21 22:10:11 -0800 |
|---|---|---|
| committer |   Namhyung Kim <namhyung@kernel.org> | 2025-02-24 15:46:33 -0800 |
| commit | bb327140f581887e03cdb1258bc4229fd2d7d9b9 (patch) | |
| tree | 69d560d94af20b2f32bfe0605b2e0f9d1dce653d /tools/perf/util/annotate-data.c | |
| parent | perf events: Remove scandir in thread synthesis (diff) | |
| download | wireguard-linux-bb327140f581887e03cdb1258bc4229fd2d7d9b9.tar.xz wireguard-linux-bb327140f581887e03cdb1258bc4229fd2d7d9b9.zip | |
perf parse-events: Switch tracepoints 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/20250222061015.303622-7-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