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| author |   Josh Poimboeuf <jpoimboe@kernel.org> | 2024-10-08 12:17:19 -0700 |
|---|---|---|
| committer |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-10-08 21:17:39 -0400 |
| commit | 4a8840af5f53f2902eba91130fae650879f18e7a (patch) | |
| tree | e7cbdc43532ea4e737977dc56df7aa983bffcb5c /kernel/trace/trace_events_user.c | |
| parent | tracing: Remove TRACE_EVENT_FL_FILTERED logic (diff) | |
| download | wireguard-linux-4a8840af5f53f2902eba91130fae650879f18e7a.tar.xz wireguard-linux-4a8840af5f53f2902eba91130fae650879f18e7a.zip | |
tracepoints: Use new static branch API
The old static key API is deprecated. Switch to the new one.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/7a08dae3c5eddb14b13864923c1b58ac1f4af83c.1728414936.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_events_user.c')
| -rw-r--r-- | kernel/trace/trace_events_user.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 42b0d998d103..17bcad8f79de 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -1676,7 +1676,7 @@ static void update_enable_bit_for(struct user_event *user) struct tracepoint *tp = &user->tracepoint; char status = 0; - if (atomic_read(&tp->key.enabled) > 0) { + if (static_key_enabled(&tp->key)) { struct tracepoint_func *probe_func_ptr; user_event_func_t probe_func; @@ -2280,7 +2280,7 @@ static ssize_t user_events_write_core(struct file *file, struct iov_iter *i) * It's possible key.enabled disables after this check, however * we don't mind if a few events are included in this condition. */ - if (likely(atomic_read(&tp->key.enabled) > 0)) { + if (likely(static_key_enabled(&tp->key))) { struct tracepoint_func *probe_func_ptr; user_event_func_t probe_func; struct iov_iter copy; |