diff options
Diffstat (limited to 'src/linux.rs')
| -rw-r--r-- | src/linux.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/linux.rs b/src/linux.rs index 7ece6e3..977f7bf 100644 --- a/src/linux.rs +++ b/src/linux.rs @@ -164,8 +164,8 @@ impl Display for Error { Disk(e) => write!(f, "failed to load disk image: {}", e), DiskImageLock(e) => write!(f, "failed to lock disk image: {}", e), DropCapabilities(e) => write!(f, "failed to drop process capabilities: {}", e), - InputDeviceNew(ref e) => write!(f, "failed to set up input device: {}", e), - InputEventsOpen(ref e) => write!(f, "failed to open event device: {}", e), + InputDeviceNew(e) => write!(f, "failed to set up input device: {}", e), + InputEventsOpen(e) => write!(f, "failed to open event device: {}", e), InvalidFdPath => write!(f, "failed parsing a /proc/self/fd/*"), InvalidWaylandPath => write!(f, "wayland socket path has no parent or file name"), IoJail(e) => write!(f, "{}", e), @@ -1275,7 +1275,7 @@ fn run_control( // Watch for low memory notifications and take memory back from the VM. let low_mem = File::open("/dev/chromeos-low-mem").ok(); - if let Some(ref low_mem) = low_mem { + if let Some(low_mem) = &low_mem { poll_ctx .add(low_mem, Token::LowMemory) .map_err(Error::PollContextAdd)?; @@ -1415,7 +1415,7 @@ fn run_control( } } Token::LowMemory => { - if let Some(ref low_mem) = low_mem { + if let Some(low_mem) = &low_mem { let old_balloon_memory = current_balloon_memory; current_balloon_memory = min( current_balloon_memory + balloon_memory_increment, @@ -1453,7 +1453,7 @@ fn run_control( // Acknowledge the timer. lowmem_timer.wait().map_err(Error::TimerFd)?; - if let Some(ref low_mem) = low_mem { + if let Some(low_mem) = &low_mem { // Start polling the lowmem device again. poll_ctx .add(low_mem, Token::LowMemory) |