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

/linux/lib/tests/
H A Dusercopy_kunit.c49 size_t start, end, i, zero_start, zero_end; in usercopy_test_check_nonzero_user() local
69 zero_start = size / 4; in usercopy_test_check_nonzero_user()
70 zero_end = size - zero_start; in usercopy_test_check_nonzero_user()
84 for (i = 1; i < zero_start; i += 2) in usercopy_test_check_nonzero_user()
/linux/fs/f2fs/
H A Ddir.c624 int zero_start, zero_end; in f2fs_room_for_filename() local
626 zero_start = find_next_zero_bit_le(bitmap, max_slots, bit_start); in f2fs_room_for_filename()
627 if (zero_start >= max_slots) in f2fs_room_for_filename()
630 zero_end = find_next_bit_le(bitmap, max_slots, zero_start); in f2fs_room_for_filename()
631 if (zero_end - zero_start >= slots) in f2fs_room_for_filename()
632 return zero_start; in f2fs_room_for_filename()
/linux/fs/
H A Dbinfmt_elf.c419 unsigned long zero_start, zero_end; in elf_load() local
427 zero_start = map_addr + ELF_PAGEOFFSET(eppnt->p_vaddr) + in elf_load()
436 if (padzero(zero_start) && (prot & PROT_WRITE)) in elf_load()
440 map_addr = zero_start = ELF_PAGESTART(addr); in elf_load()
441 zero_end = zero_start + ELF_PAGEOFFSET(eppnt->p_vaddr) + in elf_load()
452 zero_start = ELF_PAGEALIGN(zero_start); in elf_load()
455 error = vm_brk_flags(zero_start, zero_end - zero_start, in elf_load()
/linux/fs/ocfs2/
H A Dfile.c861 u64 zero_start, u64 zero_end, in ocfs2_zero_extend_get_range() argument
867 zero_start >> OCFS2_SB(inode->i_sb)->s_clustersize_bits; in ocfs2_zero_extend_get_range()
971 u64 zero_start, range_start = 0, range_end = 0; in ocfs2_zero_extend() local
974 zero_start = ocfs2_align_bytes_to_blocks(sb, i_size_read(inode)); in ocfs2_zero_extend()
976 (unsigned long long)zero_start, in ocfs2_zero_extend()
978 while (zero_start < zero_to_size) { in ocfs2_zero_extend()
979 ret = ocfs2_zero_extend_get_range(inode, di_bh, zero_start, in ocfs2_zero_extend()
990 if (range_start < zero_start) in ocfs2_zero_extend()
991 range_start = zero_start; in ocfs2_zero_extend()
1001 zero_start = range_end; in ocfs2_zero_extend()
/linux/fs/btrfs/
H A Dfile.c1861 unsigned long zero_start; in btrfs_page_mkwrite() local
1983 zero_start = offset_in_folio(folio, size); in btrfs_page_mkwrite()
1985 zero_start = fsize; in btrfs_page_mkwrite()
1987 if (zero_start != fsize) in btrfs_page_mkwrite()
1988 folio_zero_range(folio, zero_start, folio_size(folio) - zero_start); in btrfs_page_mkwrite()
H A Dinode.c4992 u64 zero_start; in truncate_block_zero_beyond_eof() local
5022 zero_start = max_t(u64, folio_pos(folio), start); in truncate_block_zero_beyond_eof()
5024 folio_zero_range(folio, zero_start - folio_pos(folio), in truncate_block_zero_beyond_eof()
5025 zero_end - zero_start); in truncate_block_zero_beyond_eof()
5070 u64 zero_start; in btrfs_truncate_block() local
5205 zero_start = max_t(u64, folio_pos(folio), start); in btrfs_truncate_block()
5208 zero_start = max_t(u64, block_start, start); in btrfs_truncate_block()
5211 folio_zero_range(folio, zero_start - folio_pos(folio), in btrfs_truncate_block()
5212 zero_end - zero_start + 1); in btrfs_truncate_block()
H A Dextent_io.c613 u32 zero_start = max(offset_in_folio(folio, i_size), in end_bbio_data_read() local
616 zero_start; in end_bbio_data_read()
618 folio_zero_range(folio, zero_start, zero_len); in end_bbio_data_read()