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/linux-6.14.4/tools/memory-model/
Dlinux-kernel.cat28 let acq-po = [Acquire] ; po ; [M]
29 let po-rel = [M] ; po ; [Release]
30 let po-unlock-lock-po = po ; [UL] ; (po|rf) ; [LKR] ; po
33 let R4rmb = R \ Noreturn (* Reads for which rmb works *)
34 let rmb = [R4rmb] ; fencerel(Rmb) ; [R4rmb]
35 let wmb = [W] ; fencerel(Wmb) ; [W]
36 let mb = ([M] ; fencerel(Mb) ; [M]) |
54 let gp = po ; [Sync-rcu | Sync-srcu] ; po?
55 let strong-fence = mb | gp
57 let nonrw-fence = strong-fence | po-rel | acq-po
[all …]
Dlock.cat33 let RL = try RL with emptyset
34 let RU = try RU with emptyset
37 let LF = LF | RL
40 let ALL-LOCKS = LKR | LKW | UL | LF | RU | Srcu-lock | Srcu-unlock | Sync-srcu
44 let lk-rmw = ([LKR] ; po-loc ; [LKW]) \ (po ; po)
45 let rmw = rmw | lk-rmw
70 let R = R | LKR | LF | RU
71 let W = W | LKW
73 let Release = Release | UL
74 let Acquire = Acquire | LKR
[all …]
Dlinux-kernel.bell42 let Srcu = Srcu-lock | Srcu-unlock | Sync-srcu
45 let rcu-rscs = let rec
61 let carry-srcu-data = (data ; [~ Srcu-unlock] ; rf)*
62 let srcu-rscs = ([Srcu-lock] ; carry-srcu-data ; data ; [Srcu-unlock]) & loc
76 let Marked = (~M) | IW | Once | Release | Acquire | domain(rmw) | range(rmw) |
78 let Plain = M \ Marked
81 let carry-dep = (data ; [~ Srcu-unlock] ; rfi)*
82 let addr = carry-dep ; addr
83 let ctrl = carry-dep ; ctrl
84 let data = carry-dep ; data
/linux-6.14.4/rust/macros/
Dvtable.rs8 let mut tokens: Vec<_> = ts.into_iter().collect(); in vtable()
11 let is_trait = tokens in vtable()
24 let body = match tokens.pop() { in vtable()
29 let mut body_it = body.stream().into_iter(); in vtable()
30 let mut functions = Vec::new(); in vtable()
31 let mut consts = HashSet::new(); in vtable()
32 while let Some(token) = body_it.next() { in vtable()
35 let fn_name = match body_it.next() { in vtable()
43 let const_name = match body_it.next() { in vtable()
54 let mut const_items; in vtable()
[all …]
Dpaste.rs6 let mut tokens = tokens.iter(); in concat_helper()
7 let mut segments = Vec::new(); in concat_helper()
8 let mut span = None; in concat_helper()
14 let mut value = lit.to_string(); in concat_helper()
22 let mut value = ident.to_string(); in concat_helper()
29 let Some(TokenTree::Ident(ident)) = tokens.next() else { in concat_helper()
33 let (mut value, sp) = segments.pop().expect("expected identifier before modifier"); in concat_helper()
50 let tokens = group.stream().into_iter().collect::<Vec<TokenTree>>(); in concat_helper()
61 let segments = concat_helper(tokens); in concat()
62 let pasted: String = segments.into_iter().map(|x| x.0).collect(); in concat()
[all …]
Dhelpers.rs6 if let Some(TokenTree::Ident(ident)) = it.next() { in try_ident()
14 if let Some(TokenTree::Literal(literal)) = it.next() { in try_literal()
24 let content = &string[1..string.len() - 1]; in try_string()
42 if let TokenTree::Punct(punct) = it.next().expect("Reached end of token stream for Punct") { in expect_punct()
54 let string = try_string(it).expect("Expected string"); in expect_string_ascii()
60 if let TokenTree::Group(group) = it.next().expect("Reached end of token stream for Group") { in expect_group()
80 /// # let input = todo!();
81 /// let (Generics { decl_generics, impl_generics, ty_generics }, rest) = parse_generics(input);
115 let mut decl_generics = vec![]; in parse_generics()
117 let mut impl_generics = vec![]; in parse_generics()
[all …]
Dmodule.rs8 let group = expect_group(it); in expect_string_array()
10 let mut values = Vec::new(); in expect_string_array()
11 let mut it = group.stream().into_iter(); in expect_string_array()
13 while let Some(val) = try_string(&mut it) { in expect_string_array()
41 let string = if builtin { in emit_base()
105 let mut info = ModuleInfo::default(); in parse()
117 let mut seen_keys = Vec::new(); in parse()
120 let key = match it.next() { in parse()
162 let mut ordered_keys: Vec<&str> = Vec::new(); in parse()
181 let mut it = ts.into_iter(); in module()
[all …]
Dpin_data.rs10 let ( in pin_data()
24 let mut errs = TokenStream::new(); in pin_data()
26 let struct_name = rest in pin_data()
32 let tt = tt.clone(); in pin_data()
33 let mut res = vec![tt]; in pin_data()
57 let impl_generics = impl_generics in pin_data()
61 let mut rest = rest in pin_data()
73 let last = rest.pop(); in pin_data()
74 let mut quoted = quote!(::kernel::__pin_data! { in pin_data()
Dconcat_idents.rs8 if let Some(TokenTree::Ident(ident)) = it.next() { in expect_ident()
16 let mut it = ts.into_iter(); in concat_idents()
17 let a = expect_ident(&mut it); in concat_idents()
19 let b = expect_ident(&mut it); in concat_idents()
21 let res = Ident::new(&format!("{a}{b}"), b.span()); in concat_idents()
Dpinned_drop.rs6 let mut toks = input.into_iter().collect::<Vec<_>>(); in pinned_drop()
11 let mut nesting: usize = 0; in pinned_drop()
12 let mut pinned_drop_idx = None; in pinned_drop()
35 let idx = pinned_drop_idx in pinned_drop()
40 if let Some(TokenTree::Group(last)) = toks.pop() { in pinned_drop()
41 let last = last.stream(); in pinned_drop()
Dzeroable.rs7 let ( in derive()
16 let last = rest.pop(); in derive()
18 let mut new_impl_generics = Vec::with_capacity(impl_generics.len()); in derive()
20 let mut in_generic = !impl_generics.is_empty(); in derive()
22 let mut inserted = false; in derive()
24 let mut nested = 0; in derive()
/linux-6.14.4/drivers/gpu/drm/
Ddrm_panic_qr.rs302 let size = cmp::min(13, data.len() * 8 - offset); in get_next_13b()
303 let byte_off = offset / 8; in get_next_13b()
304 let bit_off = offset % 8; in get_next_13b()
306 let b = (bit_off + size) as u16; in get_next_13b()
308 let first_byte = (data[byte_off] << bit_off >> bit_off) as u16; in get_next_13b()
310 let number = match b { in get_next_13b()
344 let Version(v) = version; in length_bits_count()
363 let data_bits = data.len() * 8; in character_count()
364 let last_chars = match data_bits % 13 { in character_count()
382 let data_size = match self { in total_size_bits()
[all …]
/linux-6.14.4/rust/kernel/
Dstr.rs41 /// let ascii = b_str!("Hello, BStr!");
42 /// let s = CString::try_from_fmt(fmt!("{}", ascii))?;
45 /// let non_ascii = b_str!("��");
46 /// let s = CString::try_from_fmt(fmt!("{}", non_ascii))?;
73 /// let ascii = b_str!("Hello, \"BStr\"!");
74 /// let s = CString::try_from_fmt(fmt!("{:?}", ascii))?;
77 /// let non_ascii = b_str!("��");
78 /// let s = CString::try_from_fmt(fmt!("{:?}", non_ascii))?;
192 let len = unsafe { bindings::strlen(ptr) } + 1; in from_char_ptr()
194 let bytes = unsafe { core::slice::from_raw_parts(ptr as _, len) }; in from_char_ptr()
[all …]
Drbtree.rs30 /// let mut tree = RBTree::new();
46 /// let mut iter = tree.iter();
63 /// let mut iter = tree.iter();
75 /// let mut iter = tree.iter();
87 /// let mut iter = tree.iter();
105 /// let node = RBTreeNode::new(10, 100, flags::GFP_KERNEL)?;
109 /// let mut guard = tree.lock();
121 /// let mut tree = RBTree::new();
130 /// let mut iter = tree.iter();
138 /// let existing = tree.remove(&30);
[all …]
Ddevres.rs62 /// let addr = unsafe { bindings::ioremap(paddr as _, SIZE as _) };
88 /// # let dev = unsafe { Device::get_device(core::ptr::null_mut()) };
91 /// let iomem = unsafe { IoMem::<{ core::mem::size_of::<u32>() }>::new(0xBAAAAAAD)? };
92 /// let devres = Devres::new(&dev, iomem, GFP_KERNEL)?;
94 /// let res = devres.try_access().ok_or(ENXIO)?;
103 let inner = Arc::pin_init( in new()
114 let data = inner.clone().into_raw(); in new()
118 let ret = in new()
125 let _ = unsafe { Arc::from_raw(data) }; in new()
142 let ret = unsafe { in remove_action()
[all …]
Dmiscdevice.rs35 let mut result: bindings::miscdevice = unsafe { MaybeUninit::zeroed().assume_init() }; in into_raw()
206 let ret = unsafe { bindings::generic_file_open(inode, raw_file) }; in fops_open()
212 let misc_ptr = unsafe { (*raw_file).private_data }; in fops_open()
217 let misc = unsafe { &*misc_ptr.cast::<MiscDeviceRegistration<T>>() }; in fops_open()
222 let file = unsafe { File::from_raw_file(raw_file) }; in fops_open()
224 let ptr = match T::open(file, misc) { in fops_open()
248 let private = unsafe { (*file).private_data }; in fops_release()
250 let ptr = unsafe { <T::Ptr as ForeignOwnable>::from_foreign(private) }; in fops_release()
269 let private = unsafe { (*file).private_data }; in fops_ioctl()
271 let device = unsafe { <T::Ptr as ForeignOwnable>::borrow(private) }; in fops_ioctl()
[all …]
Duaccess.rs53 /// let (read, mut write) = UserSlice::new(uptr, len).reader_writer();
55 /// let mut buf = KVec::new();
76 /// let read = UserSlice::new(uptr, len).reader();
78 /// let mut buf = KVec::new();
90 /// let read = UserSlice::new(uptr, len).reader();
92 /// let mut buf = KVec::new();
222 let len = out.len(); in read_raw()
223 let out_ptr = out.as_mut_ptr().cast::<c_void>(); in read_raw()
229 let res = unsafe { bindings::copy_from_user(out_ptr, self.ptr as *const c_void, len) }; in read_raw()
245 let out = unsafe { &mut *(out as *mut [u8] as *mut [MaybeUninit<u8>]) }; in read_slice()
[all …]
/linux-6.14.4/scripts/
Drustdoc_test_gen.rs51 let potential_components: Vec<&str> = file.strip_suffix("_rs").unwrap().split('_').collect(); in find_real_path()
62 let joined_potential_components = potential_components.join("_") + ".rs"; in find_real_path()
80 let (components_prefix, components_rest) = potential_components.split_at(i); in find_real_path()
81 let prefix = prefix.join(components_prefix.join("_")); in find_real_path()
109 let srctree = std::env::var("srctree").unwrap(); in main()
110 let srctree = Path::new(&srctree); in main()
112 let mut paths = fs::read_dir("rust/test/doctests/kernel") in main()
120 let mut rust_tests = String::new(); in main()
121 let mut c_test_declarations = String::new(); in main()
122 let mut c_test_cases = String::new(); in main()
[all …]
Dgenerate_rust_target.rs34 if let [ref rest @ .., ref last] = seq[..] { in comma_sep()
120 if let [ref rest @ .., ref last] = self.0[..] { in fmt()
135 let mut result = HashMap::new(); in from_stdin()
137 let stdin = std::io::stdin(); in from_stdin()
138 let mut handle = stdin.lock(); in from_stdin()
139 let mut line = String::new(); in from_stdin()
152 let (key, value) = line.split_once('=').expect("Missing `=` in line."); in from_stdin()
165 let option = "CONFIG_".to_owned() + option; in has()
171 let check_version = 100000 * major + 100 * minor + patch; in rustc_version_atleast()
172 let actual_version = self in rustc_version_atleast()
[all …]
Drustdoc_test_builder.rs21 let mut stdin = std::io::stdin().lock(); in main()
22 let mut body = String::new(); in main()
35 let rustdoc_function_name = body in main()
51 let body = body.replace( in main()
61 let body = body.replace( in main()
63 …&format!("}} let test_return_value = {rustdoc_function_name}(); assert!(test_return_value.is_ok())… in main()
67 let name = rustdoc_function_name.split_once("_rust_kernel_").unwrap().1; in main()
69 let path = format!("rust/test/doctests/kernel/{name}"); in main()
/linux-6.14.4/rust/kernel/alloc/
Dkvec.rs31 /// let mut v = kernel::kvec![];
35 /// let mut v = kernel::kvec![1; 3]?;
39 /// let mut v = kernel::kvec![1, 2, 3]?;
111 /// let mut v = KVec::new();
124 /// let mut v = VVec::new();
137 /// let mut v = KVVec::new();
230 /// let mut v = KVec::new();
265 let ptr = unsafe { self.as_mut_ptr().add(self.len) } as *mut MaybeUninit<T>; in spare_capacity_mut()
277 /// let mut v = KVec::new();
292 let ptr = unsafe { self.as_mut_ptr().add(self.len) }; in push()
[all …]
Dkbox.rs37 /// let b = KBox::<u64>::new(24_u64, GFP_KERNEL)?;
71 /// let b = KBox::new(24_u64, GFP_KERNEL)?;
83 /// let b = VBox::new(24_u64, GFP_KERNEL)?;
95 /// let b = KVBox::new(24_u64, GFP_KERNEL)?;
148 /// let x = KBox::new(24, GFP_KERNEL)?;
149 /// let ptr = KBox::into_raw(x);
151 /// let x = unsafe { KBox::from_raw(ptr) };
185 let raw = Self::into_raw(self); in assume_init()
211 let b = Self::new_uninit(flags)?; in new()
223 /// let b = KBox::<u64>::new_uninit(GFP_KERNEL)?;
[all …]
/linux-6.14.4/rust/kernel/net/
Dphy.rs88 let ptr = ptr.cast::<Self>(); in from_raw()
96 let phydev = self.0.get(); in phy_id()
104 let phydev = self.0.get(); in state()
107 let state = unsafe { (*phydev).state }; in state()
132 let bit_field = unsafe { &(*self.0.get())._bitfield_1 }; in is_link_up()
144 let bit_field = unsafe { &(*self.0.get())._bitfield_1 }; in is_autoneg_enabled()
157 let bit_field = unsafe { &(*self.0.get())._bitfield_1 }; in is_autoneg_completed()
163 let phydev = self.0.get(); in set_speed()
171 let phydev = self.0.get(); in set_duplex()
172 let v = match mode { in set_duplex()
[all …]
/linux-6.14.4/rust/kernel/sync/
Darc.rs60 /// let obj = Arc::new(Example { a: 10, b: 20 }, GFP_KERNEL)?;
63 /// let cloned = obj.clone();
99 /// let obj = Arc::new(Example { a: 10, b: 20 }, GFP_KERNEL)?;
122 /// let obj: Arc<Example> = Arc::new(Example, GFP_KERNEL)?;
125 /// let coerced: Arc<dyn MyTrait> = obj;
158 let refcount_layout = Layout::new::<bindings::refcount_t>(); in container_of()
160 let val_layout = Layout::for_value(unsafe { &*ptr }); in container_of()
163 let val_offset = unsafe { refcount_layout.extend(val_layout).unwrap_unchecked().1 }; in container_of()
170 let ptr = ptr as *const ArcInner<T>; in container_of()
175 let ptr = unsafe { ptr.byte_sub(val_offset) }; in container_of()
[all …]
/linux-6.14.4/Documentation/trace/
Dfunction-graph-fold.vim15 let line = getline(a:lnum)
29 let s = split(getline(v:foldstart), '|', 1)
31 let s[2] = ' task switch '
33 let e = split(getline(v:foldend), '|', 1)
34 let s[2] = e[2]

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