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Searched refs:dst_page (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/fs/hfsplus/
Dbnode.c130 struct page **src_page, **dst_page; in hfs_bnode_copy() local
140 dst_page = dst_node->page + (dst >> PAGE_SHIFT); in hfs_bnode_copy()
145 memcpy(kmap(*dst_page) + src, kmap(*src_page) + src, l); in hfs_bnode_copy()
147 set_page_dirty(*dst_page); in hfs_bnode_copy()
148 kunmap(*dst_page); in hfs_bnode_copy()
152 memcpy(kmap(*++dst_page), kmap(*++src_page), l); in hfs_bnode_copy()
154 set_page_dirty(*dst_page); in hfs_bnode_copy()
155 kunmap(*dst_page); in hfs_bnode_copy()
162 dst_ptr = kmap(*dst_page) + dst; in hfs_bnode_copy()
175 set_page_dirty(*dst_page); in hfs_bnode_copy()
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/Linux-v4.19/arch/arm/lib/
Duaccess_with_memcpy.c234 struct page *src_page, *dst_page;
243 dst_page = alloc_page(GFP_KERNEL);
244 if (!dst_page)
247 user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__P010));
277 put_page(dst_page);
/Linux-v4.19/drivers/gpu/drm/vmwgfx/
Dvmwgfx_blit.c365 u32 dst_page = dst_offset >> PAGE_SHIFT; in vmw_bo_cpu_blit_line() local
369 bool unmap_dst = d->dst_addr && dst_page != d->mapped_dst; in vmw_bo_cpu_blit_line()
387 if (WARN_ON_ONCE(dst_page >= d->dst_num_pages)) in vmw_bo_cpu_blit_line()
391 ttm_kmap_atomic_prot(d->dst_pages[dst_page], in vmw_bo_cpu_blit_line()
396 d->mapped_dst = dst_page; in vmw_bo_cpu_blit_line()
/Linux-v4.19/fs/hfs/
Dbnode.c101 struct page *src_page, *dst_page; in hfs_bnode_copy() local
109 dst_page = dst_node->page[0]; in hfs_bnode_copy()
111 memcpy(kmap(dst_page) + dst, kmap(src_page) + src, len); in hfs_bnode_copy()
113 kunmap(dst_page); in hfs_bnode_copy()
114 set_page_dirty(dst_page); in hfs_bnode_copy()
/Linux-v4.19/fs/ecryptfs/
Dcrypto.c406 struct page *dst_page, in crypt_extent() argument
410 pgoff_t page_index = op == ENCRYPT ? src_page->index : dst_page->index; in crypt_extent()
432 sg_set_page(&dst_sg, dst_page, extent_size, in crypt_extent()
/Linux-v4.19/fs/f2fs/
Dnode.c122 struct page *dst_page; in get_next_nat_page() local
132 dst_page = f2fs_grab_meta_page(sbi, dst_off); in get_next_nat_page()
136 dst_addr = page_address(dst_page); in get_next_nat_page()
138 set_page_dirty(dst_page); in get_next_nat_page()
143 return dst_page; in get_next_nat_page()
/Linux-v4.19/mm/
Dmemory.c4726 long copy_huge_page_from_user(struct page *dst_page, in copy_huge_page_from_user() argument
4738 page_kaddr = kmap(dst_page + i); in copy_huge_page_from_user()
4740 page_kaddr = kmap_atomic(dst_page + i); in copy_huge_page_from_user()
4745 kunmap(dst_page + i); in copy_huge_page_from_user()
/Linux-v4.19/fs/btrfs/
Dioctl.c3372 struct page *src_page, *dst_page; in btrfs_cmp_data() local
3384 dst_page = cmp->dst_pages[i]; in btrfs_cmp_data()
3386 ASSERT(PageLocked(dst_page)); in btrfs_cmp_data()
3389 dst_addr = kmap_atomic(dst_page); in btrfs_cmp_data()
3392 flush_dcache_page(dst_page); in btrfs_cmp_data()
Dextent_io.c5743 static void copy_pages(struct page *dst_page, struct page *src_page, in copy_pages() argument
5747 char *dst_kaddr = page_address(dst_page); in copy_pages()
5751 if (dst_page != src_page) { in copy_pages()
/Linux-v4.19/drivers/md/
Ddm-integrity.c633 struct page *dst_page; in xor_journal() local
647 dst_page = target_pl[pl_index].page; in xor_journal()
651 async_xor(dst_page, src_pages, pl_offset, 2, this_step, &submit); in xor_journal()
/Linux-v4.19/include/linux/
Dmm.h2752 extern long copy_huge_page_from_user(struct page *dst_page,