Searched refs:data_tail (Results 1 – 2 of 2) sorted by relevance
68 perf_event_mmap_page.data_tail = 0; in init()82 fn can_write(&self, data_size: usize, data_tail: usize, data_head: usize) -> bool { in can_write()83 if (data_head + 1) % self.data_region_size == data_tail { in can_write()87 let capacity = if data_head >= data_tail { in can_write()88 self.data_region_size - data_head + data_tail in can_write()90 data_tail - data_head in can_write()96 let data_tail = unsafe { &mut (*(self.ptr as *mut perf_event_mmap_page)).data_tail }; in write_event() localVariable103 self.can_write(sample_size, *data_tail as usize, *data_head as usize); in write_event()127 *data_tail as usize, in write_event()207 let data_tail = unsafe { &(*(self.ptr as *mut perf_event_mmap_page)).data_tail }; in readable() localVariable[all …]
2202 pub data_tail: __u64, field