diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
| commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
| tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /tools/perf/util/bpf_skel/lock_contention.bpf.c | |
| parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
| parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
| download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/util/bpf_skel/lock_contention.bpf.c')
| -rw-r--r-- | tools/perf/util/bpf_skel/lock_contention.bpf.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tools/perf/util/bpf_skel/lock_contention.bpf.c b/tools/perf/util/bpf_skel/lock_contention.bpf.c index 95cd8414f6ef..fb54bd38e7d0 100644 --- a/tools/perf/util/bpf_skel/lock_contention.bpf.c +++ b/tools/perf/util/bpf_skel/lock_contention.bpf.c @@ -19,13 +19,6 @@ #define LCB_F_PERCPU (1U << 4) #define LCB_F_MUTEX (1U << 5) -struct tstamp_data { - __u64 timestamp; - __u64 lock; - __u32 flags; - __s32 stack_id; -}; - /* callstack storage */ struct { __uint(type, BPF_MAP_TYPE_STACK_TRACE); @@ -140,6 +133,8 @@ int perf_subsys_id = -1; /* determine the key of lock stat */ int aggr_mode; +__u64 end_ts; + /* error stat */ int task_fail; int stack_fail; @@ -559,4 +554,11 @@ int BPF_PROG(collect_lock_syms) return 0; } +SEC("raw_tp/bpf_test_finish") +int BPF_PROG(end_timestamp) +{ + end_ts = bpf_ktime_get_ns(); + return 0; +} + char LICENSE[] SEC("license") = "Dual BSD/GPL"; |