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Searched refs:block_start (Results 1 – 25 of 38) sorted by relevance

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/linux-6.15/fs/isofs/
H A Dcompress.c49 int i, block_size = block_end - block_start; in zisofs_uncompress_block()
54 int needblocks = (block_size + (block_start & bufmask) + bufmask) in zisofs_uncompress_block()
77 blocknum = block_start >> bufshift; in zisofs_uncompress_block()
138 (block_start & bufmask); in zisofs_uncompress_block()
140 (block_start & bufmask), in zisofs_uncompress_block()
143 block_start = 0; in zisofs_uncompress_block()
210 loff_t block_start, block_end; in zisofs_fill_pages() local
246 block_start = le32_to_cpu(*(__le32 *) in zisofs_fill_pages()
262 if (block_start > block_end) { in zisofs_fill_pages()
267 ret = zisofs_uncompress_block(inode, block_start, block_end, in zisofs_fill_pages()
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/linux-6.15/drivers/gpu/drm/
H A Ddrm_buddy.c185 u64 block_start, block_end; in __force_merge() local
190 block_start = drm_buddy_block_offset(block); in __force_merge()
500 u64 block_start; in __alloc_range_bias() local
514 block_start = drm_buddy_block_offset(block); in __alloc_range_bias()
523 if (block_start < start || block_end > end) { in __alloc_range_bias()
706 u64 block_start; in __alloc_range() local
717 block_start = drm_buddy_block_offset(block); in __alloc_range()
881 u64 block_start, block_end; in drm_buddy_block_trim() local
893 block_start = drm_buddy_block_offset(block); in drm_buddy_block_trim()
908 new_start = block_start; in drm_buddy_block_trim()
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/linux-6.15/kernel/sched/
H A Dstats.c50 u64 sleep_start, block_start; in __update_stats_enqueue_sleeper() local
53 block_start = schedstat_val(stats->block_start); in __update_stats_enqueue_sleeper()
73 if (block_start) { in __update_stats_enqueue_sleeper()
74 u64 delta = rq_clock(rq) - block_start; in __update_stats_enqueue_sleeper()
82 __schedstat_set(stats->block_start, 0); in __update_stats_enqueue_sleeper()
/linux-6.15/fs/cramfs/
H A Dinode.c827 u32 block_ptr, block_start, block_len; in cramfs_read_folio() local
852 cramfs_read(sb, block_start, 2); in cramfs_read_folio()
853 block_start += 2; in cramfs_read_folio()
865 block_start = *(u32 *) in cramfs_read_folio()
870 u32 prev_start = block_start; in cramfs_read_folio()
874 block_start += PAGE_SIZE; in cramfs_read_folio()
877 cramfs_read(sb, block_start, 2); in cramfs_read_folio()
878 block_start += 2 + block_len; in cramfs_read_folio()
881 block_start &= ~CRAMFS_BLK_FLAGS; in cramfs_read_folio()
882 block_len = block_ptr - block_start; in cramfs_read_folio()
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/linux-6.15/drivers/fpga/
H A Dmicrochip-spi.c110 u32 block_start, component_size; in mpf_ops_parse_header() local
143 block_start = get_unaligned_le32(buf + block_start_offset); in mpf_ops_parse_header()
147 bitstream_start = block_start; in mpf_ops_parse_header()
148 info->header_size = block_start; in mpf_ops_parse_header()
149 if (block_start > count) in mpf_ops_parse_header()
154 components_size_start = block_start; in mpf_ops_parse_header()
/linux-6.15/fs/ocfs2/
H A Daops.c403 unsigned block_start, block_end; in walk_page_buffers() local
408 for ( bh = head, block_start = 0; in walk_page_buffers()
553 unsigned int block_start) in ocfs2_should_read_blk() argument
586 for (bh = head, block_start = 0; bh != head || !block_start; in ocfs2_map_folio_blocks()
588 block_end = block_start + bsize; in ocfs2_map_folio_blocks()
644 block_start = 0; in ocfs2_map_folio_blocks()
646 block_end = block_start + bsize; in ocfs2_map_folio_blocks()
649 if (block_start >= to) in ocfs2_map_folio_blocks()
657 block_start = block_end; in ocfs2_map_folio_blocks()
867 block_start = 0; in ocfs2_zero_new_buffers()
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H A Dfile.c762 unsigned zero_from, zero_to, block_start, block_end; in ocfs2_write_zero_page() local
798 for (block_start = zero_from; block_start < zero_to; in ocfs2_write_zero_page()
799 block_start = block_end) { in ocfs2_write_zero_page()
800 block_end = block_start + i_blocksize(inode); in ocfs2_write_zero_page()
807 ret = __block_write_begin(folio, block_start + 1, 0, in ocfs2_write_zero_page()
816 block_commit_write(folio, block_start + 1, block_start + 1); in ocfs2_write_zero_page()
/linux-6.15/tools/net/ynl/pyynl/
H A Dynl_gen_c.py1429 self.block_start()
1613 cw.block_start()
1686 ri.cw.block_start()
1738 ri.cw.block_start()
1898 ri.cw.block_start()
1949 ri.cw.block_start()
2011 ri.cw.block_start()
2158 ri.cw.block_start()
2185 ri.cw.block_start()
2203 ri.cw.block_start()
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/linux-6.15/fs/
H A Dbuffer.c2012 size_t block_start, block_end; in folio_zero_new_buffers() local
2021 block_start = 0; in folio_zero_new_buffers()
2042 block_start = block_end; in folio_zero_new_buffers()
2122 size_t block_start, block_end; in __block_write_begin_int() local
2136 for (bh = head, block_start = 0; bh != head || !block_start; in __block_write_begin_int()
2168 block_start, from); in __block_write_begin_int()
2206 size_t block_start, block_end; in block_commit_write() local
2216 block_start = 0; in block_commit_write()
2229 block_start = block_end; in block_commit_write()
2370 block_start = 0; in block_is_partially_uptodate()
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/linux-6.15/fs/nilfs2/
H A Dpage.c450 unsigned int block_start, block_end; in nilfs_page_count_clean_buffers() local
454 for (bh = head = folio_buffers(folio), block_start = 0; in nilfs_page_count_clean_buffers()
455 bh != head || !block_start; in nilfs_page_count_clean_buffers()
456 block_start = block_end, bh = bh->b_this_page) { in nilfs_page_count_clean_buffers()
457 block_end = block_start + bh->b_size; in nilfs_page_count_clean_buffers()
458 if (block_end > from && block_start < to && !buffer_dirty(bh)) in nilfs_page_count_clean_buffers()
/linux-6.15/lib/zlib_deflate/
H A Ddeflate.c543 s->block_start = 0L; in lm_init()
771 s->block_start -= (long) wsize; in fill_window()
835 zlib_tr_flush_block(s, (s->block_start >= 0L ? \
836 (char *)&s->window[(unsigned)s->block_start] : \
838 (ulg)((long)s->strstart - s->block_start), \
840 s->block_start = s->strstart; \
881 s->block_start >= (long)s->w_size, "slide too late"); in deflate_stored()
888 Assert(s->block_start >= 0L, "block gone"); in deflate_stored()
894 max_start = s->block_start + max_block_size; in deflate_stored()
904 if (s->strstart - (uInt)s->block_start >= MAX_DIST(s)) { in deflate_stored()
H A Ddefutil.h126 long block_start; member
/linux-6.15/fs/ext4/
H A Dmove_extent.c173 unsigned int blocksize, block_start, block_end; in mext_page_mkuptodate() local
192 block_start = block_end; in mext_page_mkuptodate()
193 block_end = block_start + blocksize; in mext_page_mkuptodate()
194 if (block_end <= from || block_start >= to) { in mext_page_mkuptodate()
206 folio_zero_range(folio, block_start, blocksize); in mext_page_mkuptodate()
H A Dpage-io.c462 unsigned block_start; in ext4_bio_write_folio() local
492 block_start = bh_offset(bh); in ext4_bio_write_folio()
493 if (block_start >= len) { in ext4_bio_write_folio()
H A Dinode.c982 unsigned block_start, block_end; in ext4_walk_page_buffers() local
987 for (bh = head, block_start = 0; in ext4_walk_page_buffers()
991 block_end = block_start + blocksize; in ext4_walk_page_buffers()
1033 unsigned block_start, block_end; in ext4_block_write_begin() local
1054 for (bh = head, block_start = 0; bh != head || !block_start; in ext4_block_write_begin()
1056 block_end = block_start + blocksize; in ext4_block_write_begin()
1092 block_start, from); in ext4_block_write_begin()
1370 unsigned int block_start = 0, block_end; in ext4_journalled_zero_new_buffers() local
1375 block_end = block_start + bh->b_size; in ext4_journalled_zero_new_buffers()
1381 start = max(from, block_start); in ext4_journalled_zero_new_buffers()
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/linux-6.15/drivers/mtd/parsers/
H A Dafs.c227 u32 block_start; in afs_parse_v2_partition() local
281 block_start = imginfo[20]; in afs_parse_v2_partition()
287 block_start, block_end); in afs_parse_v2_partition()
/linux-6.15/arch/arm/mm/
H A Dmmu.c1187 phys_addr_t block_start, block_end, memblock_limit = 0; in adjust_lowmem_bounds() local
1205 for_each_mem_range(i, &block_start, &block_end) { in adjust_lowmem_bounds()
1206 if (!IS_ALIGNED(block_start, PMD_SIZE)) { in adjust_lowmem_bounds()
1209 len = round_up(block_start, PMD_SIZE) - block_start; in adjust_lowmem_bounds()
1210 memblock_mark_nomap(block_start, len); in adjust_lowmem_bounds()
1215 for_each_mem_range(i, &block_start, &block_end) { in adjust_lowmem_bounds()
1216 if (block_start < vmalloc_limit) { in adjust_lowmem_bounds()
1242 if (!IS_ALIGNED(block_start, PMD_SIZE)) in adjust_lowmem_bounds()
1243 memblock_limit = block_start; in adjust_lowmem_bounds()
/linux-6.15/fs/bcachefs/
H A Dfs-io.c559 u64 block_start = round_up(offset, block_bytes(c)); in bchfs_fpunch() local
572 if (block_start < block_end) { in bchfs_fpunch()
576 block_start >> 9, block_end >> 9, in bchfs_fpunch()
765 u64 block_start = round_down(offset, block_bytes(c)); in bchfs_fallocate() local
785 block_start = round_up(offset, block_bytes(c)); in bchfs_fallocate()
789 ret = __bchfs_fallocate(inode, mode, block_start >> 9, block_end >> 9); in bchfs_fallocate()
/linux-6.15/fs/iomap/
H A Dbuffered-io.c670 static int iomap_read_folio_sync(loff_t block_start, struct folio *folio, in iomap_read_folio_sync() argument
677 bio.bi_iter.bi_sector = iomap_sector(iomap, block_start); in iomap_read_folio_sync()
688 loff_t block_start = round_down(pos, block_size); in __iomap_write_begin() local
713 iomap_adjust_read_range(iter->inode, folio, &block_start, in __iomap_write_begin()
714 block_end - block_start, &poff, &plen); in __iomap_write_begin()
723 if (iomap_block_needs_zeroing(iter, block_start)) { in __iomap_write_begin()
733 status = iomap_read_folio_sync(block_start, folio, in __iomap_write_begin()
739 } while ((block_start += plen) < block_end); in __iomap_write_begin()
/linux-6.15/fs/jbd2/
H A Djournal.c1951 unsigned long long phys_block, block_start, block_stop; /* physical */ in __jbd2_journal_erase() local
1969 block_start = ~0ULL; in __jbd2_journal_erase()
1977 if (block_start == ~0ULL) in __jbd2_journal_erase()
1978 block_stop = block_start = phys_block; in __jbd2_journal_erase()
2002 byte_start = block_start * journal->j_blocksize; in __jbd2_journal_erase()
2004 byte_count = (block_stop - block_start) * journal->j_blocksize; in __jbd2_journal_erase()
2023 err, block_start, block_stop); in __jbd2_journal_erase()
2028 block_start = ~0ULL; in __jbd2_journal_erase()
/linux-6.15/drivers/net/ethernet/mellanox/mlxsw/
H A Dcore_acl_flex_keys.h233 int block_start, int block_end);
H A Dcore_acl_flex_keys.c554 int block_start, int block_end) in mlxsw_afk_clear() argument
558 for (i = block_start; i <= block_end; i++) in mlxsw_afk_clear()
/linux-6.15/fs/btrfs/
H A Ddirect-io.c224 u64 block_start; in btrfs_get_blocks_direct_write() local
249 block_start = extent_map_block_start(em) + (start - em->start); in btrfs_get_blocks_direct_write()
253 bg = btrfs_inc_nocow_writers(fs_info, block_start); in btrfs_get_blocks_direct_write()
H A Dinode.c4821 u64 block_start; in btrfs_truncate_block() local
4828 block_start = round_down(from, blocksize); in btrfs_truncate_block()
4829 block_end = block_start + blocksize - 1; in btrfs_truncate_block()
4845 block_start, blocksize); in btrfs_truncate_block()
4916 (block_start - folio_pos(folio)) + offset, in btrfs_truncate_block()
4920 block_end + 1 - block_start); in btrfs_truncate_block()
4921 btrfs_folio_set_dirty(fs_info, folio, block_start, in btrfs_truncate_block()
4922 block_end + 1 - block_start); in btrfs_truncate_block()
4935 block_start, blocksize, true); in btrfs_truncate_block()
9858 u64 block_start; member
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H A Dextent_io.c965 u64 block_start; in btrfs_do_readpage() local
994 block_start = EXTENT_MAP_HOLE; in btrfs_do_readpage()
996 block_start = extent_map_block_start(em); in btrfs_do_readpage()
1044 if (block_start == EXTENT_MAP_HOLE) { in btrfs_do_readpage()
1050 if (block_start == EXTENT_MAP_INLINE) { in btrfs_do_readpage()
1537 u64 block_start; in submit_one_sector() local
1558 block_start = extent_map_block_start(em); in submit_one_sector()
1562 ASSERT(block_start != EXTENT_MAP_HOLE); in submit_one_sector()
1563 ASSERT(block_start != EXTENT_MAP_INLINE); in submit_one_sector()

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