Searched refs:zero_start (Results 1 - 7 of 7) sorted by relevance

/linux-master/lib/
H A Dtest_user_copy.c50 size_t start, end, i, zero_start, zero_end; local
67 zero_start = size / 4;
68 zero_end = size - zero_start;
82 for (i = 1; i < zero_start; i += 2)
H A Dtest_maple_tree.c2641 unsigned long nr_entries, bool zero_start,
2655 if (!zero_start)
2640 check_dup_gaps(struct maple_tree *mt, unsigned long nr_entries, bool zero_start, unsigned long gap) argument
/linux-master/fs/f2fs/
H A Ddir.c625 int zero_start, zero_end; local
627 zero_start = find_next_zero_bit_le(bitmap, max_slots, bit_start);
628 if (zero_start >= max_slots)
631 zero_end = find_next_bit_le(bitmap, max_slots, zero_start);
632 if (zero_end - zero_start >= slots)
633 return zero_start;
/linux-master/fs/
H A Dbinfmt_elf.c404 unsigned long zero_start, zero_end; local
412 zero_start = map_addr + ELF_PAGEOFFSET(eppnt->p_vaddr) +
421 if (padzero(zero_start) && (prot & PROT_WRITE))
425 map_addr = zero_start = ELF_PAGESTART(addr);
426 zero_end = zero_start + ELF_PAGEOFFSET(eppnt->p_vaddr) +
437 zero_start = ELF_PAGEALIGN(zero_start);
440 error = vm_brk_flags(zero_start, zero_end - zero_start,
/linux-master/fs/ocfs2/
H A Dfile.c850 * zero_start and zero_end are ocfs2_zero_extend()s current idea of what
853 * zero_start. If range_end is 0, there's nothing to do.
859 u64 zero_start, u64 zero_end,
865 zero_start >> OCFS2_SB(inode->i_sb)->s_clustersize_bits;
969 u64 zero_start, range_start = 0, range_end = 0; local
972 zero_start = ocfs2_align_bytes_to_blocks(sb, i_size_read(inode));
974 (unsigned long long)zero_start,
976 while (zero_start < zero_to_size) {
977 ret = ocfs2_zero_extend_get_range(inode, di_bh, zero_start,
988 if (range_start < zero_start)
857 ocfs2_zero_extend_get_range(struct inode *inode, struct buffer_head *di_bh, u64 zero_start, u64 zero_end, u64 *range_start, u64 *range_end) argument
[all...]
/linux-master/fs/btrfs/
H A Dextent_io.c650 u32 zero_start = max(offset_in_folio(folio, i_size), local
653 zero_start;
655 folio_zero_range(folio, zero_start, zero_len);
H A Dinode.c8203 unsigned long zero_start; local
8311 zero_start = offset_in_page(size);
8313 zero_start = PAGE_SIZE;
8315 if (zero_start != PAGE_SIZE)
8316 memzero_page(page, zero_start, PAGE_SIZE - zero_start);

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