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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 09:57:18 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 09:57:18 -0800 |
| commit | 62ed8ceda1699acae01b666497f004bfd3d67a6f (patch) | |
| tree | fe38c83c49dfd568b540666948ef78cb9d082c38 /include/linux/ring_buffer.h | |
| parent | 1c3415a06b1016a596bfe59e0cfee56c773aa958 (diff) | |
| parent | 7a308bb3016f57e5be11a677d15b821536419d36 (diff) | |
Merge tag 'v4.10-rc5' into for-linus
Sync up with mainline to apply fixup to a commit that came through
power supply tree.
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 4acc552e9279..b6d4568795a7 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -198,4 +198,10 @@ enum ring_buffer_flags { RB_FL_OVERWRITE = 1 << 0, }; +#ifdef CONFIG_RING_BUFFER +int trace_rb_cpu_prepare(unsigned int cpu, struct hlist_node *node); +#else +#define trace_rb_cpu_prepare NULL +#endif + #endif /* _LINUX_RING_BUFFER_H */ |