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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2009-01-14 16:29:51 +1100 |
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| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2009-01-14 16:29:51 +1100 |
| commit | cb7a97d01521797cad9f63e8478403c3e51fea49 (patch) | |
| tree | 84cddf20369f82f10c1c3712e6cce20dd1b9d863 /include/linux/oprofile.h | |
| parent | 0335cb76aa3fa913a2164bc9b669e5aef9d56fa3 (diff) | |
| parent | a6525042bfdfcab128bd91fad264de10fd24a55e (diff) | |
| download | linux-cb7a97d01521797cad9f63e8478403c3e51fea49.tar.gz linux-cb7a97d01521797cad9f63e8478403c3e51fea49.tar.bz2 linux-cb7a97d01521797cad9f63e8478403c3e51fea49.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'include/linux/oprofile.h')
| -rw-r--r-- | include/linux/oprofile.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h index 1ce9fe572e51..1d9518bc4c58 100644 --- a/include/linux/oprofile.h +++ b/include/linux/oprofile.h @@ -164,4 +164,22 @@ void oprofile_put_buff(unsigned long *buf, unsigned int start, unsigned long oprofile_get_cpu_buffer_size(void); void oprofile_cpu_buffer_inc_smpl_lost(void); +/* cpu buffer functions */ + +struct op_sample; + +struct op_entry { + struct ring_buffer_event *event; + struct op_sample *sample; + unsigned long irq_flags; + unsigned long size; + unsigned long *data; +}; + +void oprofile_write_reserve(struct op_entry *entry, + struct pt_regs * const regs, + unsigned long pc, int code, int size); +int oprofile_add_data(struct op_entry *entry, unsigned long val); +int oprofile_write_commit(struct op_entry *entry); + #endif /* OPROFILE_H */ |