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oprofile: modify op_cpu_buffer_read_entry()

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This implements the support of samples with attached data.

Signed-off-by: Robert Richter <robert.richter@amd.com>
This commit is contained in:
Robert Richter
2008-12-30 04:10:46 +01:00
parent 2cc28b9f26
commit 2d87b14cf8
3 changed files with 25 additions and 14 deletions
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2
drivers/oprofile/cpu_buffer.h
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@@ -75,7 +75,7 @@ static inline void op_cpu_buffer_reset(int cpu)
struct op_sample
*op_cpu_buffer_write_reserve(struct op_entry *entry, unsigned long size);
int op_cpu_buffer_write_commit(struct op_entry *entry);
struct op_sample *op_cpu_buffer_read_entry(int cpu);
struct op_sample *op_cpu_buffer_read_entry(struct op_entry *entry, int cpu);
unsigned long op_cpu_buffer_entries(int cpu);
/* transient events for the CPU buffer -> event buffer */