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Searched refs:free (Results 1 – 25 of 27) sorted by relevance

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/DragonOS/kernel/crates/rust-slabmalloc/src/
H A Dzone.rs134 let mut free = 0; in free_space() localVariable
151 free += free_obj_count * scallocator.size(); in free_space()
154 free += in free_space()
157 free as u64 in free_space()
214 free: u64, field
219 pub fn new(total: u64, free: u64) -> Self { in new()
220 Self { total, free } in new()
228 self.total - self.free in used()
231 pub fn free(&self) -> u64 { in free() method
232 self.free in free()
/DragonOS/kernel/src/mm/allocator/
H A Dpage_frame.rs299 pub fn free(&self) -> PageFrameCount { in free() method
314 unsafe fn free(&mut self, address: PhysAddr, count: PageFrameCount); in free() method
321 return self.free(address, PageFrameCount::new(1)); in free_one()
332 unsafe fn free(&mut self, address: PhysAddr, count: PageFrameCount) { in free() method
333 return T::free(self, address, count); in free()
364 LockedFrameAllocator.free(frame.phys_address(), count); in deallocate_page_frames()
H A Dbuddy.rs81 let initial_free_pages = bump_allocator.usage().free(); in new()
593 unsafe fn free(&mut self, base: PhysAddr, count: PageFrameCount) { in free() method
619 let free = PageFrameCount::new(free_page_num); in usage() localVariable
620 PageFrameUsage::new(self.total - free, self.total) in usage()
H A Dbump.rs172 unsafe fn free(&mut self, _address: PhysAddr, _count: PageFrameCount) { in free() method
H A Dkernel_allocator.rs59 LockedFrameAllocator.free(phy_addr, page_frame_count); in free_in_buddy()
/DragonOS/kernel/src/syscall/
H A Dmisc.rs46 sysinfo.freeram = mem.free().bytes() as u64 + slab_usage.free(); in sysinfo()
/DragonOS/kernel/src/libs/ida/src/
H A Dlib.rs49 pub fn free(&self, _id: usize) { in free() method
/DragonOS/
H A DLICENSE13 License is intended to guarantee your freedom to share and change free
14 software--to make sure the software is free for all its users. This
21 When we speak of free software, we are referring to freedom, not
23 have the freedom to distribute copies of free software (and charge for
26 in new free programs; and that you know you can do these things.
44 that everyone understands that there is no warranty for this free
50 Finally, any free program is threatened constantly by software
51 patents. We wish to avoid the danger that redistributors of a free
54 patent must be licensed for everyone's free use or not licensed at all.
205 license would not permit royalty-free redistribution of the Program by
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/DragonOS/user/apps/dmesg/
H A Dmain.c114 free(buf); in main()
/DragonOS/kernel/crates/intertrait/
H A DLICENSE-MIT1 Permission is hereby granted, free of charge, to any person obtaining a copy
/DragonOS/kernel/crates/intertrait/macros/
H A DLICENSE-MIT1 Permission is hereby granted, free of charge, to any person obtaining a copy
H A DLICENSE-APACHE68 worldwide, non-exclusive, no-charge, royalty-free, irrevocable
75 worldwide, non-exclusive, no-charge, royalty-free, irrevocable
/DragonOS/docs/community/ChangeLog/V0.1.x/
H A DV0.1.8.md73 - bugfix: 修正rwlock有的地方由于未使用ManuallyDrop导致的use after free问题 (#329)
177 … 修正rwlock有的地方由于未使用ManuallyDrop导致的use after free && spinlock守卫新增leak,spinlock新增force unlock功能.(#329)
179 1.修正rwlock有的地方由于未使用ManuallyDrop导致的use after free
214 bugfix: 解决取消低地址映射时，错误的把重映射的物理页释放，从而导致的use after free问题。 (#321)
H A DV0.1.9.md1672 实现free指令+修复 mountfs的内存泄露问题(#394)
1676 * 成功实现free指令，添加了一些string有关函数，并进行一些无影响的小改动
H A DV0.1.10.md242 * Add slab free space calculation and add it to freeram of sysinfo
/DragonOS/kernel/src/driver/virtio/
H A Dsysfs.rs283 pub fn free(&self, index: VirtIODeviceIndex) { in free() method
284 self.ida.free(index.0); in free()
/DragonOS/kernel/src/arch/x86_64/mm/
H A Dmod.rs622 unsafe { LockedFrameAllocator.free(paddr, allocated_frame_count) }; in test_buddy()
637 unsafe { LockedFrameAllocator.free(paddr, allocated_frame_count) }; in test_buddy()
660 unsafe fn free(&mut self, address: crate::mm::PhysAddr, count: PageFrameCount) { in free() method
663 return allocator.free(address, count); in free()
/DragonOS/kernel/src/mm/
H A Dno_init.rs117 unsafe fn free(&mut self, address: PhysAddr, count: PageFrameCount) { in free() method
/DragonOS/docs/kernel/debug/
H A Ddebug-kernel-with-gdb.md46 This is free software: you are free to change and redistribute it.
/DragonOS/kernel/src/arch/riscv64/mm/
H A Dmod.rs358 unsafe fn free(&mut self, address: crate::mm::PhysAddr, count: PageFrameCount) { in free() method
361 return allocator.free(address, count); in free()
/DragonOS/kernel/src/filesystem/fat/
H A Dentry.rs413 let mut free = 0; in find_free_entries() localVariable
442 if free == 0 { in find_free_entries()
446 free += 1; in find_free_entries()
447 if free == num_free { in find_free_entries()
455 free = 0; in find_free_entries()
462 let remain_entries = num_free - free; in find_free_entries()
483 if free > 0 { in find_free_entries()
/DragonOS/kernel/src/ipc/
H A Dshm.rs210 self.id_allocator.free(id.0); in free_id()
340 LockedFrameAllocator.free(paddr, PageFrameCount::new(1)); in ipc_rmid()
/DragonOS/kernel/src/driver/base/platform/
H A Dplatform_device.rs115 PLATFORM_DEVID_IDA.free(pdevid.0 as usize); in device_add()
/DragonOS/kernel/src/driver/rtc/
H A Dsysfs.rs109 RTC_GENERAL_DEVICE_IDA.free(self.id); in drop()
/DragonOS/kernel/src/filesystem/procfs/
H A Dmod.rs258 &mut format!("MemFree:\t{} kB\n", usage.free().bytes() >> 10) in open_meminfo()

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