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clippy: Address the issue 'needless-borrow'

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Issue from beta verion of clippy:

Error:    --> vm-virtio/src/queue.rs:700:59
    |
700 |             if let Some(used_event) = self.get_used_event(&mem) {
    |                                                           ^^^^ help: change this to: `mem`
    |
    = note: `-D clippy::needless-borrow` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit is contained in:
Bo Chen
2021-06-23 13:42:17 -07:00
committed by Sebastien Boeuf
parent 585269ecb9
commit 5825ab2dd4
30 changed files with 74 additions and 74 deletions
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4
vhost_user_block/src/lib.rs
View File

@@ -154,7 +154,7 @@ impl VhostUserBlkThread {
if self.event_idx {
let queue = vring.mut_queue();
if let Some(used_idx) = queue.add_used(mem, head.index, len) {
if queue.needs_notification(&mem, Wrapping(used_idx)) {
if queue.needs_notification(mem, Wrapping(used_idx)) {
debug!("signalling queue");
vring.signal_used_queue().unwrap();
} else {
@@ -391,7 +391,7 @@ impl VhostUserBackend for VhostUserBlkBackend {
return Err(io::Error::from_raw_os_error(libc::EINVAL));
}
let (_, right) = config_slice.split_at_mut(offset as usize);
right.copy_from_slice(&data);
right.copy_from_slice(data);
self.update_writeback();
Ok(())
}