Update perf_event_open support to 3.14-rc3. The only real change is the addition of the PERF_FLAG_FD_CLOEXEC flag.
Signed-off-by: Vince Weaver <[email protected]> diff --git a/include/perf_event.h b/include/perf_event.h index 0f06246..98d2ab5 100644 --- a/include/perf_event.h +++ b/include/perf_event.h @@ -678,6 +678,7 @@ enum perf_event_type { * * { u64 weight; } && PERF_SAMPLE_WEIGHT * { u64 data_src; } && PERF_SAMPLE_DATA_SRC + * { u64 transaction; } && PERF_SAMPLE_TRANSACTION * }; */ PERF_RECORD_SAMPLE = 9, @@ -723,6 +724,7 @@ enum perf_callchain_context { #define PERF_FLAG_FD_NO_GROUP (1U << 0) #define PERF_FLAG_FD_OUTPUT (1U << 1) #define PERF_FLAG_PID_CGROUP (1U << 2) /* pid=cgroup id, per-cpu mode only */ +#define PERF_FLAG_FD_CLOEXEC (1U << 3) /* O_CLOEXEC */ union perf_mem_data_src { __u64 val; @@ -785,7 +787,7 @@ union perf_mem_data_src { #define PERF_MEM_TLB_SHIFT 26 #define PERF_MEM_S(a, s) \ - (((u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) + (((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) /* * single taken branch record layout: diff --git a/syscalls/perf_event_open.c b/syscalls/perf_event_open.c index 2e4a1a3..024d3ee 100644 --- a/syscalls/perf_event_open.c +++ b/syscalls/perf_event_open.c @@ -1208,6 +1208,8 @@ void sanitise_perf_event_open(int childno) flags |= PERF_FLAG_FD_OUTPUT; if (rand_bool()) flags |= PERF_FLAG_PID_CGROUP; + if (rand_bool()) + flags |= PERF_FLAG_FD_CLOEXEC; } shm->a5[childno] = flags; -- To unsubscribe from this list: send the line "unsubscribe trinity" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
