oprofile: fix lost sample counter

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The number of lost samples could be greater than the number of
received samples. This patches fixes this. The implementation
introduces return values for add_sample() and add_code().

Signed-off-by: Robert Richter <robert.richter@amd.com>

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Robert Richter 2008-12-09 02:13:25 +01:00

parent 1d7503b5dc

commit 211117ff09

1 changed files with 53 additions and 30 deletions

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83

drivers/oprofile/cpu_buffer.c

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