Lines Matching defs:xa

23 /// `self.xa` is always an initialized and valid [`bindings::xarray`] whose entries are either
32 /// let xa = KBox::pin_init(XArray::new(AllocKind::Alloc1), GFP_KERNEL)?;
37 /// let mut guard = xa.lock();
58     xa: Opaque<bindings::xarray>,
74         // SAFETY: `self.xa` is always valid by the type invariant.
75         unsafe { bindings::xa_destroy(self.xa.get()) };
95             // SAFETY: `xa` is valid while the closure is called.
97             // INVARIANT: `xa` is initialized here to an empty, valid [`bindings::xarray`].
98             xa <- Opaque::ffi_init(|xa| unsafe {
99                 bindings::xa_init_flags(xa, flags)
108         // SAFETY: `self.xa` is always valid by the type invariant.
110             bindings::xa_find(self.xa.get(), &mut index, usize::MAX, bindings::XA_PRESENT)
113             // SAFETY: `self.xa` is always valid by the type invariant.
115                 bindings::xa_find_after(self.xa.get(), &mut index, usize::MAX, bindings::XA_PRESENT)
123         // SAFETY: `self.xa` is always valid by the type invariant.
124         if (unsafe { bindings::xa_trylock(self.xa.get()) } != 0) {
126                 xa: self,
136         // SAFETY: `self.xa` is always valid by the type invariant.
137         unsafe { bindings::xa_lock(self.xa.get()) };
140             xa: self,
151     xa: &'a XArray<T>,
158         // - `self.xa.xa` is always valid by the type invariant.
160         unsafe { bindings::xa_unlock(self.xa.xa.get()) };
186         // SAFETY: `self.xa.xa` is always valid by the type invariant.
187         let ptr = unsafe { bindings::xa_load(self.xa.xa.get(), index) };
211         // - `self.xa.xa` is always valid by the type invariant.
213         let ptr = unsafe { bindings::__xa_erase(self.xa.xa.get(), index) }.cast();
243             // - `self.xa.xa` is always valid by the type invariant.
247             unsafe { bindings::__xa_store(self.xa.xa.get(), index, new, gfp.as_raw()) }