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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-09 15:43:06 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-09 15:43:06 -0500
commit4ce5f24193cef2e26f182ce708e94ba1f5fafc0c (patch)
tree300373440be70af7c8ce662d4b30d8103e7c6026 /include
parent7c51d57e9d7fbce89f79c41dc8da383101dbe9c6 (diff)
parenta076aa4f96f40fc75451ae835a1a665ce1faf951 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile: (31 commits) powerpc/oprofile: fix whitespaces in op_model_cell.c powerpc/oprofile: IBM CELL: add SPU event profiling support powerpc/oprofile: fix cell/pr_util.h powerpc/oprofile: IBM CELL: cleanup and restructuring oprofile: make new cpu buffer functions part of the api oprofile: remove #ifdef CONFIG_OPROFILE_IBS in non-ibs code ring_buffer: fix ring_buffer_event_length() oprofile: use new data sample format for ibs oprofile: add op_cpu_buffer_get_data() oprofile: add op_cpu_buffer_add_data() oprofile: rework implementation of cpu buffer events oprofile: modify op_cpu_buffer_read_entry() oprofile: add op_cpu_buffer_write_reserve() oprofile: rename variables in add_ibs_begin() oprofile: rename add_sample() in cpu_buffer.c oprofile: rename variable ibs_allowed to has_ibs in op_model_amd.c oprofile: making add_sample_entry() inline oprofile: remove backtrace code for ibs oprofile: remove unused ibs macro oprofile: remove unused components in struct oprofile_cpu_buffer ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/oprofile.h18
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,
164unsigned long oprofile_get_cpu_buffer_size(void); 164unsigned long oprofile_get_cpu_buffer_size(void);
165void oprofile_cpu_buffer_inc_smpl_lost(void); 165void oprofile_cpu_buffer_inc_smpl_lost(void);
166 166
167/* cpu buffer functions */
168
169struct op_sample;
170
171struct op_entry {
172 struct ring_buffer_event *event;
173 struct op_sample *sample;
174 unsigned long irq_flags;
175 unsigned long size;
176 unsigned long *data;
177};
178
179void oprofile_write_reserve(struct op_entry *entry,
180 struct pt_regs * const regs,
181 unsigned long pc, int code, int size);
182int oprofile_add_data(struct op_entry *entry, unsigned long val);
183int oprofile_write_commit(struct op_entry *entry);
184
167#endif /* OPROFILE_H */ 185#endif /* OPROFILE_H */