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Searched defs:len (Results 1 – 25 of 27) sorted by relevance

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/mm/
Dutil.c49 size_t len; in kstrdup() local
91 size_t len; in kstrndup() local
114 void *kmemdup(const void *src, size_t len, gfp_t gfp) in kmemdup()
131 char *kmemdup_nul(const char *s, size_t len, gfp_t gfp) in kmemdup_nul()
155 void *memdup_user(const void __user *src, size_t len) in memdup_user()
214 void *memdup_user_nul(const void __user *src, size_t len) in memdup_user_nul()
321 unsigned long len, unsigned long prot, in vm_mmap_pgoff()
344 unsigned long len, unsigned long prot, in vm_mmap()
700 unsigned int len; in get_cmdline() local
Dnommu.c863 unsigned long len) in find_vma_exact()
895 unsigned long len, in validate_mmap_request()
1115 unsigned long len, in do_mmap_private()
1207 unsigned long len, in do_mmap()
1430 SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len, in SYSCALL_DEFINE6() argument
1457 unsigned long len; member
1585 int do_munmap(struct mm_struct *mm, unsigned long start, size_t len, struct list_head *uf) in do_munmap()
1645 int vm_munmap(unsigned long addr, size_t len) in vm_munmap()
1657 SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) in SYSCALL_DEFINE2() argument
1682 int vm_brk(unsigned long addr, unsigned long len) in vm_brk()
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Dmmap.c58 #define arch_mmap_check(addr, len, flags) (0) argument
1306 unsigned long len) in mlock_future_check()
1339 unsigned long pgoff, unsigned long len) in file_mmap_ok()
1355 unsigned long len, unsigned long prot, in do_mmap()
1512 SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len, in SYSCALL_DEFINE6() argument
1564 unsigned long len; member
1640 unsigned long len, vm_flags_t vm_flags, unsigned long pgoff, in mmap_region()
2020 unsigned long len, unsigned long pgoff, unsigned long flags) in arch_get_unmapped_area()
2057 const unsigned long len, const unsigned long pgoff, in arch_get_unmapped_area_topdown()
2108 get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, in get_unmapped_area()
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Dmlock.c576 static int apply_vma_lock_flags(unsigned long start, size_t len, in apply_vma_lock_flags()
633 unsigned long start, size_t len) in count_mm_mlocked_page_nr()
664 static __must_check int do_mlock(unsigned long start, size_t len, vm_flags_t flags) in do_mlock()
711 SYSCALL_DEFINE2(mlock, unsigned long, start, size_t, len) in SYSCALL_DEFINE2() argument
716 SYSCALL_DEFINE3(mlock2, unsigned long, start, size_t, len, int, flags) in SYSCALL_DEFINE3() argument
729 SYSCALL_DEFINE2(munlock, unsigned long, start, size_t, len) in SYSCALL_DEFINE2() argument
Duserfaultfd.c180 unsigned long len, in __mcopy_atomic_hugetlb()
439 unsigned long len, in __mcopy_atomic()
596 unsigned long src_start, unsigned long len) in mcopy_atomic()
602 unsigned long len) in mfill_zeropage()
Dfadvise.c29 SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice) in SYSCALL_DEFINE4() argument
194 SYSCALL_DEFINE4(fadvise64, int, fd, loff_t, offset, size_t, len, int, advice) in SYSCALL_DEFINE4() argument
Dusercopy.c36 static noinline int check_stack_object(const void *obj, unsigned long len) in check_stack_object()
62 static void report_usercopy(unsigned long len, bool to_user, const char *type) in report_usercopy()
Dmprotect.c476 static int do_mprotect_pkey(unsigned long start, size_t len, in do_mprotect_pkey()
597 SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, in SYSCALL_DEFINE3() argument
605 SYSCALL_DEFINE4(pkey_mprotect, unsigned long, start, size_t, len, in SYSCALL_DEFINE4() argument
Dmsync.c32 SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags) in SYSCALL_DEFINE3() argument
Dmremap.c124 unsigned long len = old_end - old_addr; in move_ptes() local
198 unsigned long new_addr, unsigned long len, in move_page_tables()
Dprocess_vm_access.c36 size_t len, in process_vm_rw_pages()
79 unsigned long len, in process_vm_rw_single_vec()
Dshmem.c2020 unsigned long uaddr, unsigned long len, in shmem_get_unmapped_area()
2417 loff_t pos, unsigned len, unsigned flags, in shmem_write_begin()
2438 loff_t pos, unsigned len, unsigned copied, in shmem_write_end()
2893 loff_t len) in shmem_fallocate()
3270 int len; in shmem_symlink() local
3372 size_t len; in shmem_initxattrs() local
3498 static int shmem_encode_fh(struct inode *inode, __u32 *fh, int *len, in shmem_encode_fh()
3734 long len; in SYSCALL_DEFINE2() local
4227 unsigned long addr, unsigned long len, in shmem_get_unmapped_area()
Dgup.c1242 int __mm_populate(unsigned long start, unsigned long len, int ignore_errors) in __mm_populate()
1788 unsigned long len, end; in gup_fast_permitted() local
1803 unsigned long addr, len, end; in __get_user_pages_fast() local
1856 unsigned long addr, len, end; in get_user_pages_fast() local
Dcleancache.c149 int len = 0, maxlen = CLEANCACHE_KEY_MAX; in cleancache_get_key() local
Dmincore.c245 SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len, in SYSCALL_DEFINE3() argument
Dmemory.c2146 int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len) in vm_iomap_memory()
4404 void *buf, int len, int write) in generic_access_phys()
4434 unsigned long addr, void *buf, int len, unsigned int gup_flags) in __access_remote_vm()
4505 void *buf, int len, unsigned int gup_flags) in access_remote_vm()
4516 void *buf, int len, unsigned int gup_flags) in access_process_vm()
Dreadahead.c596 unsigned long len = end - start + 1; in SYSCALL_DEFINE3() local
Dmadvise.c798 size_t len; in SYSCALL_DEFINE3() local
Dmempolicy.c1187 static long do_mbind(unsigned long start, unsigned long len, in do_mbind()
1367 SYSCALL_DEFINE6(mbind, unsigned long, start, unsigned long, len, in SYSCALL_DEFINE6() argument
1586 COMPAT_SYSCALL_DEFINE6(mbind, compat_ulong_t, start, compat_ulong_t, len, in COMPAT_SYSCALL_DEFINE6() argument
Dhugetlb.c2417 unsigned long count, size_t len) in __nr_hugepages_store_common()
2459 size_t len) in nr_hugepages_store_common()
2481 struct kobj_attribute *attr, const char *buf, size_t len) in nr_hugepages_store()
2500 struct kobj_attribute *attr, const char *buf, size_t len) in nr_hugepages_mempolicy_store()
Dslub.c4588 int len = 0; in list_locations() local
5031 int len; in slabs_cpu_partial_show() local
5319 int len; in show_stat() local
5493 const char *buf, size_t len) in slab_attr_store()
5562 ssize_t len; in memcg_propagate_slab_attrs() local
Dfilemap.c2972 loff_t pos, unsigned len, unsigned flags, in pagecache_write_begin()
2983 loff_t pos, unsigned len, unsigned copied, in pagecache_write_end()
Dhuge_memory.c498 unsigned long addr, unsigned long len, in __thp_get_unmapped_area()
534 unsigned long len, unsigned long pgoff, unsigned long flags) in thp_get_unmapped_area()
Dzswap.c967 unsigned int dlen = PAGE_SIZE, len; in zswap_frontswap_store() local
/mm/kasan/
Dkasan.c283 void *memset(void *addr, int c, size_t len) in memset()
291 void *memmove(void *dest, const void *src, size_t len) in memmove()
300 void *memcpy(void *dest, const void *src, size_t len) in memcpy()

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