diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-09-15 10:23:28 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-09-15 10:23:28 +0200 |
| commit | b4d90dbc4c1bc4bd3eb2d2989330af0eb95c98e8 (patch) | |
| tree | 5670a6d87e7cb5c421809babf9dc9e72ff40f8ae /include/linux/ring_buffer.h | |
| parent | 54d4f445517fe8350d735624d7f4225e7511d9eb (diff) | |
| parent | 0d9f0083f7a5a31d91d501467b499bb8c4b25bdf (diff) | |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to drm-misc-next-fixes to get features and fixes from
v6.17-rc6.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/ring_buffer.h')
| -rw-r--r-- | include/linux/ring_buffer.h | 7 |
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 * |