diff options
| author | Maxime Ripard <mripard@kernel.org> | 2026-02-23 10:09:45 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-02-23 10:09:45 +0100 |
| commit | c17ee635fd3a482b2ad2bf5e269755c2eae5f25e (patch) | |
| tree | e3f147462d8a9fd0cf2312c8cd3c5a94da15c3e4 /include/linux/tracepoint.h | |
| parent | 803ec1faf7c1823e6e3b1f2aaa81be18528c9436 (diff) | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/tracepoint.h')
| -rw-r--r-- | include/linux/tracepoint.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 8a56f3278b1b..22ca1c8b54f3 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -108,14 +108,15 @@ void for_each_tracepoint_in_module(struct module *mod, * An alternative is to use the following for batch reclaim associated * with a given tracepoint: * - * - tracepoint_is_faultable() == false: call_rcu() + * - tracepoint_is_faultable() == false: call_srcu() * - tracepoint_is_faultable() == true: call_rcu_tasks_trace() */ #ifdef CONFIG_TRACEPOINTS +extern struct srcu_struct tracepoint_srcu; static inline void tracepoint_synchronize_unregister(void) { synchronize_rcu_tasks_trace(); - synchronize_rcu(); + synchronize_srcu(&tracepoint_srcu); } static inline bool tracepoint_is_faultable(struct tracepoint *tp) { @@ -275,13 +276,13 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) return static_branch_unlikely(&__tracepoint_##name.key);\ } -#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ +#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), PARAMS(data_proto)) \ static inline void __do_trace_##name(proto) \ { \ TRACEPOINT_CHECK(name) \ if (cond) { \ - guard(preempt_notrace)(); \ + guard(srcu_fast_notrace)(&tracepoint_srcu); \ __DO_TRACE_CALL(name, TP_ARGS(args)); \ } \ } \ |