Lines Matching defs:buf_idx
13242 * Return perf_event FD of a ring buffer in *buf_idx* slot of
13246 int perf_buffer__buffer_fd(const struct perf_buffer *pb, size_t buf_idx)
13250 if (buf_idx >= pb->cpu_cnt)
13253 cpu_buf = pb->cpu_bufs[buf_idx];
13260 int perf_buffer__buffer(struct perf_buffer *pb, int buf_idx, void **buf, size_t *buf_size)
13264 if (buf_idx >= pb->cpu_cnt)
13267 cpu_buf = pb->cpu_bufs[buf_idx];
13277 * Consume data from perf ring buffer corresponding to slot *buf_idx* in
13284 int perf_buffer__consume_buffer(struct perf_buffer *pb, size_t buf_idx)
13288 if (buf_idx >= pb->cpu_cnt)
13291 cpu_buf = pb->cpu_bufs[buf_idx];