diff options
| author | Feng Zhou <[email protected]> | 2023-04-20 11:27:34 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2023-04-19 21:29:39 -0700 |
| commit | 2569c7b8726fc06d946a4f999fb1be15b68f3f3c (patch) | |
| tree | 527655701fd522478922029e1af75d45352df4c0 /tools/testing/selftests/bpf/progs/tracing_struct.c | |
| parent | 2ddade322925641ee2a75f13665c51f2e74d7791 (diff) | |
bpf: support access variable length array of integer type
After this commit:
bpf: Support variable length array in tracing programs (9c5f8a1008a1)
Trace programs can access variable length array, but for structure
type. This patch adds support for integer type.
Example:
Hook load_balance
struct sched_domain {
...
unsigned long span[];
}
The access: sd->span[0].
Co-developed-by: Chengming Zhou <[email protected]>
Signed-off-by: Chengming Zhou <[email protected]>
Signed-off-by: Feng Zhou <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tracing_struct.c')
0 files changed, 0 insertions, 0 deletions