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Searched refs:blkbits (Results 1 – 25 of 25) sorted by relevance

/Linux-v5.15/fs/
Dmpage.c160 const unsigned blkbits = inode->i_blkbits; in do_mpage_readpage() local
161 const unsigned blocks_per_page = PAGE_SIZE >> blkbits; in do_mpage_readpage()
162 const unsigned blocksize = 1 << blkbits; in do_mpage_readpage()
189 block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits); in do_mpage_readpage()
191 last_block_in_file = (i_size_read(inode) + blocksize - 1) >> blkbits; in do_mpage_readpage()
199 nblocks = map_bh->b_size >> blkbits; in do_mpage_readpage()
230 map_bh->b_size = (last_block-block_in_file) << blkbits; in do_mpage_readpage()
262 nblocks = map_bh->b_size >> blkbits; in do_mpage_readpage()
277 zero_user_segment(page, first_hole << blkbits, PAGE_SIZE); in do_mpage_readpage()
302 if (!bdev_read_page(bdev, blocks[0] << (blkbits - 9), in do_mpage_readpage()
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Ddirect-io.c72 unsigned blkbits; /* doesn't change */ member
637 unsigned int i_blkbits = sdio->blkbits + sdio->blkfactor; in get_more_blocks()
697 sector = start_sector << (sdio->blkbits - 9); in dio_new_bio()
727 (sdio->cur_page_len >> sdio->blkbits); in dio_bio_add_page()
830 (sdio->cur_page_len >> sdio->blkbits) == blocknr) { in submit_page_section()
851 sdio->cur_page_fs_offset = sdio->block_in_file << sdio->blkbits; in submit_page_section()
901 this_chunk_bytes = this_chunk_blocks << sdio->blkbits; in dio_zero_block()
930 const unsigned blkbits = sdio->blkbits; in do_direct_IO() local
931 const unsigned i_blkbits = blkbits + sdio->blkfactor; in do_direct_IO()
968 map_bh->b_size >> blkbits; in do_direct_IO()
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Dbuffer.c2583 const unsigned blkbits = inode->i_blkbits; in nobh_write_begin() local
2584 const unsigned blocksize = 1 << blkbits; in nobh_write_begin()
2631 block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits); in nobh_write_begin()
/Linux-v5.15/fs/ext4/
Dreadpage.c230 const unsigned blkbits = inode->i_blkbits; in ext4_mpage_readpages() local
231 const unsigned blocks_per_page = PAGE_SIZE >> blkbits; in ext4_mpage_readpages()
232 const unsigned blocksize = 1 << blkbits; in ext4_mpage_readpages()
263 (sector_t)page->index << (PAGE_SHIFT - blkbits); in ext4_mpage_readpages()
266 blocksize - 1) >> blkbits; in ext4_mpage_readpages()
340 zero_user_segment(page, first_hole << blkbits, in ext4_mpage_readpages()
379 bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); in ext4_mpage_readpages()
385 length = first_hole << blkbits; in ext4_mpage_readpages()
Dfile.c192 unsigned int blkbits = inode->i_blkbits; in ext4_overwrite_io() local
198 map.m_lblk = pos >> blkbits; in ext4_overwrite_io()
199 map.m_len = EXT4_MAX_BLOCKS(len, pos, blkbits); in ext4_overwrite_io()
288 u8 blkbits = inode->i_blkbits; in ext4_handle_inode_extension() local
343 written_blk = ALIGN(offset + written, 1 << blkbits); in ext4_handle_inode_extension()
344 end_blk = ALIGN(offset + count, 1 << blkbits); in ext4_handle_inode_extension()
Dmove_extent.c453 unsigned int blkbits = orig_inode->i_blkbits; in mext_check_arguments() local
454 unsigned int blocksize = 1 << blkbits; in mext_check_arguments()
456 orig_eof = (i_size_read(orig_inode) + blocksize - 1) >> blkbits; in mext_check_arguments()
457 donor_eof = (i_size_read(donor_inode) + blocksize - 1) >> blkbits; in mext_check_arguments()
Dinode.c2247 int blkbits = mpd->inode->i_blkbits; in mpage_process_page() local
2274 io_end_vec->offset = (loff_t)mpd->map.m_lblk << blkbits; in mpage_process_page()
2284 io_end_size += (1 << blkbits); in mpage_process_page()
2562 int blkbits = mpd->inode->i_blkbits; in mpage_prepare_extent_to_map() local
2622 (PAGE_SHIFT - blkbits); in mpage_prepare_extent_to_map()
3279 u8 blkbits = inode->i_blkbits; in ext4_set_iomap() local
3296 iomap->offset = (u64) map->m_lblk << blkbits; in ext4_set_iomap()
3297 iomap->length = (u64) map->m_len << blkbits; in ext4_set_iomap()
3314 iomap->addr = (u64) map->m_pblk << blkbits; in ext4_set_iomap()
3317 iomap->addr = (u64) map->m_pblk << blkbits; in ext4_set_iomap()
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Dextents.c4492 unsigned int blkbits = inode->i_blkbits; in ext4_zero_range() local
4509 start = round_up(offset, 1 << blkbits); in ext4_zero_range()
4510 end = round_down((offset + len), 1 << blkbits); in ext4_zero_range()
4514 partial_begin = offset & ((1 << blkbits) - 1); in ext4_zero_range()
4515 partial_end = (offset + len) & ((1 << blkbits) - 1); in ext4_zero_range()
4517 lblk = start >> blkbits; in ext4_zero_range()
4518 max_blocks = (end >> blkbits); in ext4_zero_range()
4551 round_down(offset, 1 << blkbits) >> blkbits, in ext4_zero_range()
4552 (round_up((offset + len), 1 << blkbits) - in ext4_zero_range()
4553 round_down(offset, 1 << blkbits)) >> blkbits, in ext4_zero_range()
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Dext4.h309 #define EXT4_BLOCK_ALIGN(size, blkbits) ALIGN((size), (1 << (blkbits))) argument
310 #define EXT4_MAX_BLOCKS(size, offset, blkbits) \ argument
311 ((EXT4_BLOCK_ALIGN(size + offset, blkbits) >> blkbits) - (offset >> \
312 blkbits))
Dsuper.c2993 static loff_t ext4_max_size(int blkbits, int has_huge_files) in ext4_max_size() argument
3004 upper_limit >>= (blkbits - 9); in ext4_max_size()
3005 upper_limit <<= blkbits; in ext4_max_size()
3014 res <<= blkbits; in ext4_max_size()
/Linux-v5.15/drivers/usb/gadget/function/
Dstorage_common.c187 unsigned int blkbits; in fsg_lun_open() local
233 blkbits = 11; in fsg_lun_open()
236 blkbits = blksize_bits(blksize); in fsg_lun_open()
239 blkbits = 9; in fsg_lun_open()
242 num_sectors = size >> blkbits; /* File size in logic-block-size blocks */ in fsg_lun_open()
263 curlun->blkbits = blkbits; in fsg_lun_open()
Df_mass_storage.c622 file_offset = ((loff_t) lba) << curlun->blkbits; in do_read()
654 file_offset >> curlun->blkbits; in do_read()
694 file_offset >> curlun->blkbits; in do_read()
768 file_offset = usb_offset = ((loff_t) lba) << curlun->blkbits; in do_write()
791 usb_offset >> curlun->blkbits; in do_write()
833 file_offset >> curlun->blkbits; in do_write()
883 file_offset >> curlun->blkbits; in do_write()
963 amount_left = verification_length << curlun->blkbits; in do_verify()
964 file_offset = ((loff_t) lba) << curlun->blkbits; in do_verify()
990 file_offset >> curlun->blkbits; in do_verify()
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Dstorage_common.h116 unsigned int blkbits; /* Bits of logical block size member
/Linux-v5.15/fs/hpfs/
Dfile.c124 unsigned int blkbits = inode->i_blkbits; in hpfs_iomap_begin() local
135 s = hpfs_bmap(inode, offset >> blkbits, &n_secs); in hpfs_iomap_begin()
145 iomap->addr = (u64)s << blkbits; in hpfs_iomap_begin()
146 iomap->length = (u64)n_secs << blkbits; in hpfs_iomap_begin()
150 iomap->length = 1 << blkbits; in hpfs_iomap_begin()
/Linux-v5.15/fs/nilfs2/
Dinode.c999 unsigned int blkbits = inode->i_blkbits; in nilfs_fiemap() local
1010 blkoff = start >> blkbits; in nilfs_fiemap()
1011 end_blkoff = (start + len - 1) >> blkbits; in nilfs_fiemap()
1032 logical = blkoff << blkbits; in nilfs_fiemap()
1034 size = delalloc_blklen << blkbits; in nilfs_fiemap()
1065 past_eof = ((blkoff << blkbits) >= isize); in nilfs_fiemap()
1083 if (phys && blkphy << blkbits == phys + size) { in nilfs_fiemap()
1085 size += n << blkbits; in nilfs_fiemap()
1096 logical = blkoff << blkbits; in nilfs_fiemap()
1097 phys = blkphy << blkbits; in nilfs_fiemap()
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Dpage.c30 int blkbits, unsigned long b_state) in __nilfs_get_page_block() argument
37 create_empty_buffers(page, 1 << blkbits, b_state); in __nilfs_get_page_block()
39 first_block = (unsigned long)index << (PAGE_SHIFT - blkbits); in __nilfs_get_page_block()
52 int blkbits = inode->i_blkbits; in nilfs_grab_buffer() local
53 pgoff_t index = blkoff >> (PAGE_SHIFT - blkbits); in nilfs_grab_buffer()
61 bh = __nilfs_get_page_block(page, blkoff, index, blkbits, b_state); in nilfs_grab_buffer()
Dmdt.c549 int blkbits = inode->i_blkbits; in nilfs_mdt_freeze_buffer() local
556 create_empty_buffers(page, 1 << blkbits, 0); in nilfs_mdt_freeze_buffer()
558 bh_frozen = nilfs_page_get_nth_block(page, bh_offset(bh) >> blkbits); in nilfs_mdt_freeze_buffer()
Dthe_nilfs.c346 static unsigned long long nilfs_max_size(unsigned int blkbits) in nilfs_max_size() argument
351 max_bits = blkbits + NILFS_BMAP_KEY_BIT; /* bmap size limit */ in nilfs_max_size()
/Linux-v5.15/mm/
Dpage_io.c135 unsigned blkbits; in generic_swapfile_activate() local
143 blkbits = inode->i_blkbits; in generic_swapfile_activate()
144 blocks_per_page = PAGE_SIZE >> blkbits; in generic_swapfile_activate()
152 last_block = i_size_read(inode) >> blkbits; in generic_swapfile_activate()
189 first_block >>= (PAGE_SHIFT - blkbits); in generic_swapfile_activate()
/Linux-v5.15/fs/isofs/
Dcompress.c212 unsigned int blkbits = ISOFS_BUFFER_BITS(inode); in zisofs_fill_pages() local
213 unsigned int blksize = 1 << blkbits; in zisofs_fill_pages()
238 bh = isofs_bread(inode, blockptr >> blkbits); in zisofs_fill_pages()
251 bh = isofs_bread(inode, blockptr >> blkbits); in zisofs_fill_pages()
/Linux-v5.15/fs/ext2/
Dinode.c805 unsigned int blkbits = inode->i_blkbits; in ext2_iomap_begin() local
806 unsigned long first_block = offset >> blkbits; in ext2_iomap_begin()
807 unsigned long max_blocks = (length + (1 << blkbits) - 1) >> blkbits; in ext2_iomap_begin()
820 iomap->offset = (u64)first_block << blkbits; in ext2_iomap_begin()
826 iomap->length = 1 << blkbits; in ext2_iomap_begin()
829 iomap->addr = (u64)bno << blkbits; in ext2_iomap_begin()
830 iomap->length = (u64)ret << blkbits; in ext2_iomap_begin()
/Linux-v5.15/fs/gfs2/
Dbmap.c1301 unsigned int blkbits = inode->i_blkbits; in gfs2_get_extent() local
1306 ret = gfs2_iomap_get(inode, lblock << blkbits, *extlen << blkbits, in gfs2_get_extent()
1312 *dblock = iomap.addr >> blkbits; in gfs2_get_extent()
1313 len = iomap.length >> blkbits; in gfs2_get_extent()
1322 unsigned int blkbits = inode->i_blkbits; in gfs2_alloc_extent() local
1327 ret = gfs2_iomap_alloc(inode, lblock << blkbits, *extlen << blkbits, in gfs2_alloc_extent()
1333 *dblock = iomap.addr >> blkbits; in gfs2_alloc_extent()
1334 len = iomap.length >> blkbits; in gfs2_alloc_extent()
/Linux-v5.15/fs/iomap/
Ddirect-io.c234 unsigned int blkbits = blksize_bits(bdev_logical_block_size(iomap->bdev)); in iomap_dio_bio_iter() local
247 if ((pos | length | align) & ((1 << blkbits) - 1)) in iomap_dio_bio_iter()
/Linux-v5.15/fs/fuse/
Ddir.c944 unsigned int blkbits; in fuse_fillattr() local
973 blkbits = ilog2(attr->blksize); in fuse_fillattr()
975 blkbits = inode->i_sb->s_blocksize_bits; in fuse_fillattr()
977 stat->blksize = 1 << blkbits; in fuse_fillattr()
/Linux-v5.15/fs/f2fs/
Ddata.c3549 unsigned blkbits = i_blkbits; in check_direct_IO() local
3550 unsigned blocksize_mask = (1 << blkbits) - 1; in check_direct_IO()
3559 blkbits = blksize_bits(bdev_logical_block_size(bdev)); in check_direct_IO()
3560 blocksize_mask = (1 << blkbits) - 1; in check_direct_IO()