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| author |   James Morris <james.l.morris@oracle.com> | 2014-06-24 18:46:07 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-06-24 18:46:07 +1000 |
| commit | f01387d2693813eb5271a3448e6a082322c7d75d (patch) | |
| tree | b591ca73c85276bae53d7db57ff1565be45a29da /arch/x86/kernel/cpu/perf_event.h | |
| parent | Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next (diff) | |
| parent | Linux 3.15 (diff) | |
| download | linux-dev-f01387d2693813eb5271a3448e6a082322c7d75d.tar.xz linux-dev-f01387d2693813eb5271a3448e6a082322c7d75d.zip | |
Merge commit 'v3.15' into next
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.h')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index 4972c244d0bc..3b2f9bdd974b 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -130,9 +130,11 @@ struct cpu_hw_events { unsigned long running[BITS_TO_LONGS(X86_PMC_IDX_MAX)]; int enabled; - int n_events; - int n_added; - int n_txn; + int n_events; /* the # of events in the below arrays */ + int n_added; /* the # last events in the below arrays; + they've never been enabled yet */ + int n_txn; /* the # last events in the below arrays; + added in the current transaction */ int assign[X86_PMC_IDX_MAX]; /* event to counter assignment */ u64 tags[X86_PMC_IDX_MAX]; struct perf_event *event_list[X86_PMC_IDX_MAX]; /* in enabled order */ |