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Searched defs:usize (Results 1 – 25 of 63) sorted by relevance

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/linux/rust/kernel/
H A Dbitmap.rs37 pub unsafe fn from_raw<'a>(ptr: *const usize, nbits: usize) -> &'a Bitmap { in from_raw()
62 pub unsafe fn from_raw_mut<'a>(ptr: *mut usize, nbits: usize) -> &'a mut Bitmap { in from_raw_mut()
78 pub fn as_ptr(&self) -> *const usize { in as_ptr()
83 pub fn as_mut_ptr(&mut self) -> *mut usize { in as_mut_ptr()
89 pub fn len(&self) -> usize { in len()
234 pub fn new(nbits: usize, flags: Flags) -> Result<Self, AllocError> { in new()
258 pub fn len(&self) -> usize { in len()
292 pub fn set_bit(&mut self, index: usize) { in set_bit()
318 pub fn set_bit_atomic(&self, index: usize) { in set_bit_atomic()
343 pub fn clear_bit(&mut self, index: usize) { in clear_bit()
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H A Dio.rs30 new(addr: usize, maxsize: usize) -> Result<Self> new() argument
40 addr(&self) -> usize addr() argument
46 maxsize(&self) -> usize maxsize() argument
188 addr(&self) -> usize addr() argument
194 maxsize(&self) -> usize maxsize() argument
199 offset_valid<U>(offset: usize, size: usize) -> bool offset_valid() argument
209 io_addr<U>(&self, offset: usize) -> Result<usize> io_addr() argument
220 io_addr_assert<U>(&self, offset: usize) -> usize io_addr_assert() argument
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H A Dpage.rs27 page_align(addr: usize) -> usize page_align() argument
147 with_pointer_into_page<T>( &self, off: usize, len: usize, f: impl FnOnce(*mut u8) -> Result<T>, ) -> Result<T> with_pointer_into_page() argument
148 with_pointer_into_page<T>( &self, off: usize, len: usize, f: impl FnOnce(*mut u8) -> Result<T>, ) -> Result<T> with_pointer_into_page() argument
174 read_raw(&self, dst: *mut u8, offset: usize, len: usize) -> Result read_raw() argument
196 write_raw(&self, src: *const u8, offset: usize, len: usize) -> Result write_raw() argument
216 fill_zero_raw(&self, offset: usize, len: usize) -> Result fill_zero_raw() argument
242 copy_from_user_slice_raw( &self, reader: &mut UserSliceReader, offset: usize, len: usize, ) -> Result copy_from_user_slice_raw() argument
243 copy_from_user_slice_raw( &self, reader: &mut UserSliceReader, offset: usize, len: usize, ) -> Result copy_from_user_slice_raw() argument
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H A Dmaple_tree.rs56 fn to_maple_range(range: impl RangeBounds<usize>) -> Option<(usize, usize)> { in to_maple_range() argument
121 pub fn insert(&self, index: usize, value: T, gfp: Flags) -> Result<(), InsertError<T>> { in insert()
171 R: RangeBounds<usize>, in insert_range()
314 pub fn ma_state(&mut self, first: usize, end: usize) -> MaState<'_, T> { in ma_state()
433 size: usize, in alloc_range()
437 ) -> Result<usize, AllocError<T>> in alloc_range()
439 R: RangeBounds<usize>, in alloc_range()
502 unsafe fn new_raw(mt: &'tree MapleTree<T>, first: usize, end: usize) -> Self { in new_raw()
H A Ddma.rs360 count: usize, in size() argument
300 alloc_attrs( dev: &device::Device<Bound>, count: usize, gfp_flags: kernel::alloc::Flags, dma_attrs: Attrs, ) -> Result<CoherentAllocation<T>> alloc_attrs() argument
345 alloc_coherent( dev: &device::Device<Bound>, count: usize, gfp_flags: kernel::alloc::Flags, ) -> Result<CoherentAllocation<T>> alloc_coherent() argument
355 count(&self) -> usize count() argument
399 validate_range(&self, offset: usize, count: usize) -> Result validate_range() argument
419 as_slice(&self, offset: usize, count: usize) -> Result<&[T]> as_slice() argument
439 as_slice_mut(&mut self, offset: usize, count: usize) -> Result<&mut [T]> as_slice_mut() argument
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H A Duaccess.rs243 pub fn len(&self) -> usize { in len()
410 pub fn len(&self) -> usize { in len()
485 fn raw_strncpy_from_user(dst: &mut [MaybeUninit<u8>], src: UserPtr) -> Result<usize> { in raw_strncpy_from_user()
H A Ddevice_id.rs52 fn index(&self) -> usize; in index() argument
64 pub const fn size(&self) -> usize { in size() argument
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H A Dstr.rs18 len(&self) -> usize len() argument
214 len(&self) -> usize len() argument
220 len_with_nul(&self) -> usize len_with_nul() argument
564 impl CStrIndex for usize {} global() implementation
793 bytes_written(&self) -> usize bytes_written() argument
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H A Dxarray.rs181 fn load<F, U>(&self, index: usize, f: F) -> Option<U> in load()
229 index: usize, in store()
H A Dfirmware.rs95 pub fn size(&self) -> usize { in size() argument
334 pub const fn build_length(self) -> usize { in build_length() argument
H A Dconfigfs.rs586 size: usize, in store() argument
655 fn show(data: &Self::Data, page: &mut [u8; PAGE_SIZE]) -> Result<usize>; in show() argument
709 pub const unsafe fn add<const I: usize, cons argument
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/linux/rust/kernel/alloc/
H A Dkvec.rs181 pub const fn capacity(&self) -> usize { in capacity()
191 pub const fn len(&self) -> usize { in len()
202 pub const unsafe fn inc_len(&mut self, additional: usize) { in inc_len()
397 index: usize, in insert_within_capacity()
501 pub fn with_capacity(capacity: usize, flags: Flags) -> Result<Self, AllocError> { in with_capacity()
550 pub unsafe fn from_raw_parts(ptr: *mut T, length: usize, capacity: usize) -> Self { in from_raw_parts()
576 pub fn into_raw_parts(self) -> (*mut T, usize, usize) { in into_raw_parts() argument
622 pub fn reserve(&mut self, additional: usize, flags: Flags) -> Result<(), AllocError> { in reserve()
678 pub fn truncate(&mut self, len: usize) { in truncate()
740 pub fn extend_with(&mut self, n: usize, value: T, flags: Flags) -> Result<(), AllocError> { in extend_with()
[all …]
/linux/samples/rust/
H A Drust_configfs.rs95 fn show(container: &Configuration, page: &mut [u8; PAGE_SIZE]) -> Result<usize> { in show() argument
107 fn show(container: &Configuration, page: &mut [u8; PAGE_SIZE]) -> Result<usize> { in show() argument
164 fn show(_container: &Child, page: &mut [u8; PAGE_SIZE]) -> Result<usize> { in show() argument
186 fn show(_container: &GrandChild, page: &mut [u8; PAGE_SIZE]) -> Result<usize> { in show() argument
/linux/rust/kernel/mm/
H A Dvirt.rs81 pub fn start(&self) -> usize { in start()
89 pub fn end(&self) -> usize { in end()
116 pub fn zap_page_range_single(&self, address: usize, size: usize) { in zap_page_range_single()
194 pub fn vm_insert_page(&self, address: usize, page: &Page) -> Result { in vm_insert_page()
/linux/arch/x86/kernel/cpu/mce/
H A Ddev-mcelog.c162 static int __mce_read_apei(char __user **ubuf, size_t usize) in __mce_read_apei()
203 size_t usize, loff_t *off) in mce_chrdev_read()
287 size_t usize, loff_t *off) in mce_chrdev_write()
/linux/rust/kernel/device/
H A Dproperty.rs113 property_match_string(&self, name: &CStr, match_str: &CStr) -> Result<usize> property_match_string() argument
132 property_read_array_vec<'fwnode, 'name, T: PropertyInt>( &'fwnode self, name: &'name CStr, len: usize, ) -> Result<PropertyGuard<'fwnode, 'name, KVec<T>>> property_read_array_vec() argument
157 property_count_elem<T: PropertyInt>(&self, name: &CStr) -> Result<usize> property_count_elem() argument
344 len(&self) -> usize len() argument
483 read_array_len_from_fwnode_property(fwnode: &FwNode, name: &CStr) -> Result<usize> read_array_len_from_fwnode_property() argument
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/linux/drivers/acpi/apei/
H A Derst-dbg.c82 size_t usize, loff_t *off) in erst_dbg_read()
152 size_t usize, loff_t *off) in erst_dbg_write()
/linux/rust/kernel/sync/atomic/
H A Dpredefine.rs91 unsafe impl super::AtomicType for usize { implementation
96 unsafe impl super::AtomicAdd<usize> for usize { implementation
/linux/fs/
H A Dnsfs.c145 struct mnt_ns_info __user *uinfo, size_t usize, in copy_ns_info_to_user()
294 size_t usize = _IOC_SIZE(ioctl); in ns_ioctl() local
315 size_t usize = _IOC_SIZE(ioctl); in ns_ioctl() local
H A Dfile_attr.c375 struct file_attr __user *, ufattr, size_t, usize, in SYSCALL_DEFINE5() argument
432 struct file_attr __user *, ufattr, size_t, usize, in SYSCALL_DEFINE5() argument
/linux/lib/crypto/mpi/
H A Dmpih-mul.c322 mpi_ptr_t up, mpi_size_t usize, in mpihelp_mul_karatsuba_case()
427 mpihelp_mul(mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, in mpihelp_mul()
H A Dmpi-cmp.c52 mpi_size_t usize, vsize; in mpi_cmp() local
H A Dgeneric_mpih-lshift.c28 mpihelp_lshift(mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, unsigned int cnt) in mpihelp_lshift()
H A Dgeneric_mpih-rshift.c29 mpihelp_rshift(mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, unsigned cnt) in mpihelp_rshift()
/linux/drivers/android/binder/
H A Dnode.rs315 pub(crate) fn global_id(&self) -> usize { in global_id()
374 count: usize, in update_refcount_locked()
471 pub(crate) fn update_refcount(self: &DArc<Self>, inc: bool, count: usize, strong: bool) { in update_refcount()
766 pub(crate) fn new(node: DArc<Node>, strong_count: usize, weak_count: usize) -> Self { in new()
807 pub(crate) fn get_count(&self) -> (usize, usize) { in get_count()

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