diff options
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/kernel/sync/condvar.rs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/rust/kernel/sync/condvar.rs b/rust/kernel/sync/condvar.rs index f65e19d5a37c..90108cc6da0b 100644 --- a/rust/kernel/sync/condvar.rs +++ b/rust/kernel/sync/condvar.rs @@ -73,7 +73,7 @@ macro_rules! new_condvar { #[pin_data] pub struct CondVar { #[pin] - pub(crate) wait_list: Opaque<bindings::wait_queue_head>, + pub(crate) wait_queue_head: Opaque<bindings::wait_queue_head>, /// A condvar needs to be pinned because it contains a [`struct list_head`] that is /// self-referential, so it cannot be safely moved once it is initialised. @@ -96,7 +96,7 @@ impl CondVar { _pin: PhantomPinned, // SAFETY: `slot` is valid while the closure is called and both `name` and `key` have // static lifetimes so they live indefinitely. - wait_list <- Opaque::ffi_init(|slot| unsafe { + wait_queue_head <- Opaque::ffi_init(|slot| unsafe { bindings::__init_waitqueue_head(slot, name.as_char_ptr(), key.as_ptr()) }), }) @@ -108,16 +108,20 @@ impl CondVar { // SAFETY: `wait` points to valid memory. unsafe { bindings::init_wait(wait.get()) }; - // SAFETY: Both `wait` and `wait_list` point to valid memory. + // SAFETY: Both `wait` and `wait_queue_head` point to valid memory. unsafe { - bindings::prepare_to_wait_exclusive(self.wait_list.get(), wait.get(), wait_state as _) + bindings::prepare_to_wait_exclusive( + self.wait_queue_head.get(), + wait.get(), + wait_state as _, + ) }; // SAFETY: No arguments, switches to another thread. guard.do_unlocked(|| unsafe { bindings::schedule() }); - // SAFETY: Both `wait` and `wait_list` point to valid memory. - unsafe { bindings::finish_wait(self.wait_list.get(), wait.get()) }; + // SAFETY: Both `wait` and `wait_queue_head` point to valid memory. + unsafe { bindings::finish_wait(self.wait_queue_head.get(), wait.get()) }; } /// Releases the lock and waits for a notification in uninterruptible mode. @@ -144,10 +148,10 @@ impl CondVar { /// Calls the kernel function to notify the appropriate number of threads with the given flags. fn notify(&self, count: i32, flags: u32) { - // SAFETY: `wait_list` points to valid memory. + // SAFETY: `wait_queue_head` points to valid memory. unsafe { bindings::__wake_up( - self.wait_list.get(), + self.wait_queue_head.get(), bindings::TASK_NORMAL, count, flags as _, |