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authorRodrigo Vivi <rodrigo.vivi@intel.com>2025-09-10 08:01:42 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2025-09-10 08:01:42 -0400
commit702fdf3513b045f596f836d9a4b8672c76f11834 (patch)
tree4034b3baf8db7119ab738ac5bd6fcbeb890fea94 /include/linux/ring_buffer.h
parentb69f8c496ea05f80c2bae91a74b48c00c06c524e (diff)
parent4bf83dd6e3b3b2a131e357f035b17edaee6f6766 (diff)
Merge drm/drm-next into drm-intel-next
Catching up with some display dependencies. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/linux/ring_buffer.h')
-rw-r--r--include/linux/ring_buffer.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index cd7f0ae26615..876358cfe1b1 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -144,6 +144,9 @@ int ring_buffer_write(struct trace_buffer *buffer,
void ring_buffer_nest_start(struct trace_buffer *buffer);
void ring_buffer_nest_end(struct trace_buffer *buffer);
+DEFINE_GUARD(ring_buffer_nest, struct trace_buffer *,
+ ring_buffer_nest_start(_T), ring_buffer_nest_end(_T))
+
struct ring_buffer_event *
ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts,
unsigned long *lost_events);
@@ -152,9 +155,7 @@ ring_buffer_consume(struct trace_buffer *buffer, int cpu, u64 *ts,
unsigned long *lost_events);
struct ring_buffer_iter *
-ring_buffer_read_prepare(struct trace_buffer *buffer, int cpu, gfp_t flags);
-void ring_buffer_read_prepare_sync(void);
-void ring_buffer_read_start(struct ring_buffer_iter *iter);
+ring_buffer_read_start(struct trace_buffer *buffer, int cpu, gfp_t flags);
void ring_buffer_read_finish(struct ring_buffer_iter *iter);
struct ring_buffer_event *