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trace: drop unused TraceBufferRecord->next_tbuf_idx field

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Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Harsh Prateek Bora 2012-07-20 18:52:14 +05:30 committed by Stefan Hajnoczi
parent 83d35d3e99
commit fd82f015a1
2 changed files with 0 additions and 3 deletions
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2
trace/simple.c
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@ -231,8 +231,6 @@ int trace_record_start(TraceBufferRecord *rec, TraceEventID event, size_t datasi
} }
idx = old_idx % TRACE_BUF_LEN; idx = old_idx % TRACE_BUF_LEN;
/* To check later if threshold crossed */
rec->next_tbuf_idx = new_idx % TRACE_BUF_LEN;
rec_off = idx; rec_off = idx;
rec_off = write_to_buffer(rec_off, &event, sizeof(event)); rec_off = write_to_buffer(rec_off, &event, sizeof(event));

1
trace/simple.h
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@ -29,7 +29,6 @@ void st_flush_trace_buffer(void);
typedef struct { typedef struct {
unsigned int tbuf_idx; unsigned int tbuf_idx;
unsigned int next_tbuf_idx;
unsigned int rec_off; unsigned int rec_off;
} TraceBufferRecord; } TraceBufferRecord;