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| author | Maxime Ripard <mripard@kernel.org> | 2024-07-04 15:19:33 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-07-04 15:19:33 +0200 |
| commit | afeea2758b4f1210361ce2a91d8fa3e7df606ad2 (patch) | |
| tree | 969164f4e52fac6d4ec7d275540e702375e80950 /include/linux/ring_buffer.h | |
| parent | 539d33b5783804f22a62bd62ff463dfd1cef4265 (diff) | |
| parent | 896868eded124059023be0af92d68cdaf9b4de70 (diff) | |
Merge drm-misc-next-2024-07-04 into drm-misc-next-fixes
Let's start the drm-misc-next-fixes cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/ring_buffer.h')
| -rw-r--r-- | include/linux/ring_buffer.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index dc5ae4e96aee..96d2140b471e 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -6,6 +6,8 @@ #include <linux/seq_file.h> #include <linux/poll.h> +#include <uapi/linux/trace_mmap.h> + struct trace_buffer; struct ring_buffer_iter; @@ -223,4 +225,8 @@ int trace_rb_cpu_prepare(unsigned int cpu, struct hlist_node *node); #define trace_rb_cpu_prepare NULL #endif +int ring_buffer_map(struct trace_buffer *buffer, int cpu, + struct vm_area_struct *vma); +int ring_buffer_unmap(struct trace_buffer *buffer, int cpu); +int ring_buffer_map_get_reader(struct trace_buffer *buffer, int cpu); #endif /* _LINUX_RING_BUFFER_H */ |