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| author | Mark Brown <broonie@kernel.org> | 2017-04-25 16:35:35 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-04-25 16:35:35 +0100 |
| commit | 9095bf25ea08135a5b74875dd0e3eeaddc4218a0 (patch) | |
| tree | a4e6976eab0e7a5b6258281077cd5853c7e69514 /include/linux/ring_buffer.h | |
| parent | cdf4275e957c6bad3756e98942341667f1d7de7d (diff) | |
| parent | c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff) | |
Merge tag 'v4.11-rc1' into regulator-arizona
Linux 4.11-rc1
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 */ |