Searched refs:layout (Results 1 – 10 of 10) sorted by relevance
/DragonOS/kernel/src/mm/allocator/ |
H A D | kernel_allocator.rs | 24 unsafe fn local_alloc(&self, layout: Layout) -> *mut u8; in local_alloc() 25 unsafe fn local_alloc_zeroed(&self, layout: Layout) -> *mut u8; in local_alloc_zeroed() 26 unsafe fn local_dealloc(&self, ptr: *mut u8, layout: Layout); in local_dealloc() 32 unsafe fn alloc_in_buddy(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError> { in alloc_in_buddy() 34 let count = (page_align_up(layout.size()) / MMArch::PAGE_SIZE).next_power_of_two(); in alloc_in_buddy() 54 pub(super) unsafe fn free_in_buddy(&self, ptr: *mut u8, layout: Layout) { in free_in_buddy() 56 let count = (page_align_up(layout.size()) / MMArch::PAGE_SIZE).next_power_of_two(); in free_in_buddy() 65 unsafe fn local_alloc(&self, layout: Layout) -> *mut u8 { in local_alloc() 66 if allocator_select_condition(layout) { in local_alloc() 68 .alloc_in_buddy(layout) in local_alloc() [all …]
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H A D | slab.rs | 33 pub(crate) unsafe fn allocate(&mut self, layout: Layout) -> *mut u8 { in allocate() 34 match self.zone.allocate(layout) { in allocate() 40 .refill(layout, leaked_page) in allocate() 43 .allocate(layout) in allocate() 55 layout: Layout, in deallocate() 59 .deallocate(nptr, layout, &SLAB_CALLBACK) in deallocate()
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/DragonOS/kernel/crates/rust-slabmalloc/src/ |
H A D | zone.rs | 159 fn allocate(&mut self, layout: Layout) -> Result<NonNull<u8>, AllocationError> { in allocate() 160 match ZoneAllocator::get_slab(layout.size()) { in allocate() 161 Slab::Base(idx) => self.small_slabs[idx].allocate(layout), in allocate() 176 layout: Layout, in deallocate() 179 match ZoneAllocator::get_slab(layout.size()) { in deallocate() 180 Slab::Base(idx) => self.small_slabs[idx].deallocate(ptr, layout, slab_callback), in deallocate() 191 layout: Layout, in refill() 194 match ZoneAllocator::get_slab(layout.size()) { in refill()
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H A D | pages.rs | 15 layout: Layout, in first_fit() 59 layout: Layout, in first_fit() 62 let start_offset = get_offset_for_align(layout); in first_fit() 73 let offset = idx * layout.size(); in first_fit() 77 offset <= (page_size - OBJECT_PAGE_METADATA_OVERHEAD - layout.size()); in first_fit() 83 let alignment_ok = addr % layout.align() == 0; in first_fit() 171 fn get_offset_for_align(layout: Layout) -> usize { in get_offset_for_align() 172 match layout.size() { in get_offset_for_align() 210 fn first_fit(&self, layout: Layout) -> Option<(usize, usize)> { in first_fit() 212 self.bitfield().first_fit(base_addr, layout, Self::SIZE) in first_fit() [all …]
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H A D | sc.rs | 262 pub fn allocate(&mut self, layout: Layout) -> Result<NonNull<u8>, AllocationError> { in allocate() 266 layout in allocate() 268 assert!(layout.size() <= self.size); in allocate() 270 let new_layout = unsafe { Layout::from_size_align_unchecked(self.size, layout.align()) }; in allocate() 271 assert!(new_layout.size() >= layout.size()); in allocate() 282 let ptr = empty_page.allocate(layout); in allocate() 320 layout: Layout, in deallocate() 323 assert!(layout.size() <= self.size); in deallocate() 329 layout, in deallocate() 338 let new_layout = unsafe { Layout::from_size_align_unchecked(self.size, layout.align()) }; in deallocate()
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H A D | lib.rs | 67 fn allocate(&mut self, layout: Layout) -> Result<NonNull<u8>, AllocationError>; in allocate() 71 layout: Layout, in deallocate() 81 layout: Layout, in refill()
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/DragonOS/kernel/src/libs/ |
H A D | align.rs | 31 let layout = core::alloc::Layout::from_size_align( localVariable 36 if let Ok(layout) = layout { 37 layout
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/DragonOS/kernel/crates/klog_types/src/ |
H A D | lib.rs | 130 pub layout: core::alloc::Layout, field 136 pub fn new(layout: core::alloc::Layout, vaddr: Option<usize>, paddr: Option<usize>) -> Self { in new() 138 layout, in new() 148 .field("layout", &self.layout) in fmt()
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/DragonOS/docs/community/ChangeLog/V0.1.x/ |
H A D | V0.1.6.md | 262 * layout.html末尾加空行
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/DragonOS/kernel/crates/intertrait/ |
H A D | README.md | 146 In the course, it doesn't rely on any unstable Rust implementation details such as the layout of tr…
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