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Searched refs:block_start (Results 1 – 25 of 41) sorted by relevance

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/Linux-v5.15/fs/btrfs/tests/
Dinode-tests.c265 if (em->block_start != EXTENT_MAP_HOLE) { in test_btrfs_get_extent()
266 test_err("expected a hole, got %llu", em->block_start); in test_btrfs_get_extent()
284 if (em->block_start != EXTENT_MAP_HOLE) { in test_btrfs_get_extent()
285 test_err("expected a hole, got %llu", em->block_start); in test_btrfs_get_extent()
306 if (em->block_start != EXTENT_MAP_INLINE) { in test_btrfs_get_extent()
307 test_err("expected an inline, got %llu", em->block_start); in test_btrfs_get_extent()
334 if (em->block_start != EXTENT_MAP_HOLE) { in test_btrfs_get_extent()
335 test_err("expected a hole, got %llu", em->block_start); in test_btrfs_get_extent()
357 if (em->block_start >= EXTENT_MAP_LAST_BYTE) { in test_btrfs_get_extent()
358 test_err("expected a real extent, got %llu", em->block_start); in test_btrfs_get_extent()
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Dextent-map-tests.c27 em->start, em->len, em->block_start, in free_extent_map_tree()
70 em->block_start = 0; in test_case_1()
91 em->block_start = SZ_32K; /* avoid merging */ in test_case_1()
112 em->block_start = start; in test_case_1()
123 em->block_start != 0 || em->block_len != SZ_16K)) { in test_case_1()
127 em->block_start, em->block_len); in test_case_1()
158 em->block_start = EXTENT_MAP_INLINE; in test_case_2()
179 em->block_start = SZ_4K; in test_case_2()
200 em->block_start = EXTENT_MAP_INLINE; in test_case_2()
211 em->block_start != EXTENT_MAP_INLINE || em->block_len != (u64)-1)) { in test_case_2()
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/Linux-v5.15/fs/isofs/
Dcompress.c40 static loff_t zisofs_uncompress_block(struct inode *inode, loff_t block_start, in zisofs_uncompress_block() argument
49 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()
78 blocknum = block_start >> bufshift; in zisofs_uncompress_block()
139 (block_start & bufmask); in zisofs_uncompress_block()
141 (block_start & bufmask), in zisofs_uncompress_block()
144 block_start = 0; in zisofs_uncompress_block()
205 loff_t block_start, block_end; in zisofs_fill_pages() local
241 block_start = le32_to_cpu(*(__le32 *) in zisofs_fill_pages()
257 if (block_start > block_end) { in zisofs_fill_pages()
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/Linux-v5.15/fs/reiserfs/
Dfile.c173 unsigned block_start, block_end; in reiserfs_commit_page() local
195 for (bh = head = page_buffers(page), block_start = 0; in reiserfs_commit_page()
196 bh != head || !block_start; in reiserfs_commit_page()
197 block_start = block_end, bh = bh->b_this_page) { in reiserfs_commit_page()
201 block_end = block_start + blocksize; in reiserfs_commit_page()
202 if (block_end <= from || block_start >= to) { in reiserfs_commit_page()
/Linux-v5.15/fs/btrfs/
Dextent_map.h41 u64 block_start; member
72 if (em->block_start + em->block_len < em->block_start) in extent_map_block_end()
74 return em->block_start + em->block_len; in extent_map_block_end()
Dextent_map.c214 ASSERT(next->block_start != EXTENT_MAP_DELALLOC && in mergable_maps()
215 prev->block_start != EXTENT_MAP_DELALLOC); in mergable_maps()
224 ((next->block_start == EXTENT_MAP_HOLE && in mergable_maps()
225 prev->block_start == EXTENT_MAP_HOLE) || in mergable_maps()
226 (next->block_start == EXTENT_MAP_INLINE && in mergable_maps()
227 prev->block_start == EXTENT_MAP_INLINE) || in mergable_maps()
228 (next->block_start < EXTENT_MAP_LAST_BYTE - 1 && in mergable_maps()
229 next->block_start == extent_map_block_end(prev)))) { in mergable_maps()
260 em->block_start = merge->block_start; in try_merge_map()
571 if (em->block_start < EXTENT_MAP_LAST_BYTE && in merge_extent_mapping()
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Dinode.c90 u64 len, u64 orig_start, u64 block_start,
1029 if (em->block_start >= EXTENT_MAP_LAST_BYTE) { in get_extent_allocation_hint()
1032 if (em && em->block_start < EXTENT_MAP_LAST_BYTE) in get_extent_allocation_hint()
1033 alloc_hint = em->block_start; in get_extent_allocation_hint()
1037 alloc_hint = em->block_start; in get_extent_allocation_hint()
2335 ASSERT(em->block_start < EXTENT_MAP_LAST_BYTE); in split_zoned_em()
2347 split_pre->block_start = em->block_start; in split_zoned_em()
2368 split_mid->block_start = em->block_start + pre; in split_zoned_em()
2382 split_post->block_start = em->block_start + em->len - post; in split_zoned_em()
2596 if (em->block_start != EXTENT_MAP_HOLE) in btrfs_find_new_delalloc_bytes()
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Dfile.c588 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
590 split->block_start = em->block_start; in btrfs_drop_extent_cache()
602 split->block_start = em->block_start; in btrfs_drop_extent_cache()
624 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
631 split->block_start = em->block_start; in btrfs_drop_extent_cache()
635 split->block_start = em->block_start in btrfs_drop_extent_cache()
643 split->block_start = em->block_start; in btrfs_drop_extent_cache()
2444 hole_em->block_start = EXTENT_MAP_HOLE; in fill_holes()
2484 if (em->block_start == EXTENT_MAP_HOLE) { in find_first_non_hole()
3129 if (em->block_start == EXTENT_MAP_HOLE) in btrfs_zero_range_check_range_boundary()
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Dextent_io.c2534 logical = em->block_start + logical; in btrfs_get_io_failure_record()
2536 logical = em->block_start; in btrfs_get_io_failure_record()
3560 u64 block_start; in btrfs_do_readpage() local
3636 disk_bytenr = em->block_start; in btrfs_do_readpage()
3638 disk_bytenr = em->block_start + extent_offset; in btrfs_do_readpage()
3639 block_start = em->block_start; in btrfs_do_readpage()
3641 block_start = EXTENT_MAP_HOLE; in btrfs_do_readpage()
3689 if (block_start == EXTENT_MAP_HOLE) { in btrfs_do_readpage()
3716 if (block_start == EXTENT_MAP_INLINE) { in btrfs_do_readpage()
3906 u64 block_start; in __extent_writepage_io() local
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/Linux-v5.15/fs/cramfs/
Dinode.c831 u32 block_ptr, block_start, block_len; in cramfs_readpage() local
847 block_start = block_ptr << CRAMFS_BLK_DIRECT_PTR_SHIFT; in cramfs_readpage()
856 cramfs_read(sb, block_start, 2); in cramfs_readpage()
857 block_start += 2; in cramfs_readpage()
867 block_start = OFFSET(inode) + maxblock * 4; in cramfs_readpage()
869 block_start = *(u32 *) in cramfs_readpage()
872 if (unlikely(block_start & CRAMFS_BLK_FLAG_DIRECT_PTR)) { in cramfs_readpage()
874 u32 prev_start = block_start; in cramfs_readpage()
875 block_start = prev_start & ~CRAMFS_BLK_FLAGS; in cramfs_readpage()
876 block_start <<= CRAMFS_BLK_DIRECT_PTR_SHIFT; in cramfs_readpage()
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/Linux-v5.15/fs/
Dbuffer.c1882 unsigned int block_start, block_end; in page_zero_new_buffers() local
1890 block_start = 0; in page_zero_new_buffers()
1892 block_end = block_start + bh->b_size; in page_zero_new_buffers()
1895 if (block_end > from && block_start < to) { in page_zero_new_buffers()
1899 start = max(from, block_start); in page_zero_new_buffers()
1911 block_start = block_end; in page_zero_new_buffers()
1978 unsigned block_start, block_end; in __block_write_begin_int() local
1995 for(bh = head, block_start = 0; bh != head || !block_start; in __block_write_begin_int()
1996 block++, block_start=block_end, bh = bh->b_this_page) { in __block_write_begin_int()
1997 block_end = block_start + blocksize; in __block_write_begin_int()
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/Linux-v5.15/fs/ocfs2/
Daops.c423 unsigned block_start, block_end; in walk_page_buffers() local
428 for ( bh = head, block_start = 0; in walk_page_buffers()
429 ret == 0 && (bh != head || !block_start); in walk_page_buffers()
430 block_start = block_end, bh = next) in walk_page_buffers()
433 block_end = block_start + blocksize; in walk_page_buffers()
434 if (block_end <= from || block_start >= to) { in walk_page_buffers()
573 unsigned int block_start) in ocfs2_should_read_blk() argument
575 u64 offset = page_offset(page) + block_start; in ocfs2_should_read_blk()
599 unsigned int block_end, block_start; in ocfs2_map_page_blocks() local
606 for (bh = head, block_start = 0; bh != head || !block_start; in ocfs2_map_page_blocks()
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/Linux-v5.15/drivers/gpu/drm/i915/
Di915_buddy.c342 u64 block_start; in i915_buddy_alloc_range() local
353 block_start = i915_buddy_block_offset(block); in i915_buddy_alloc_range()
354 block_end = block_start + i915_buddy_block_size(mm, block) - 1; in i915_buddy_alloc_range()
356 if (!overlaps(start, end, block_start, block_end)) in i915_buddy_alloc_range()
364 if (contains(start, end, block_start, block_end)) { in i915_buddy_alloc_range()
/Linux-v5.15/fs/ext4/
Dmove_extent.c172 unsigned int blocksize, block_start, block_end; in mext_page_mkuptodate() local
186 for (bh = head, block_start = 0; bh != head || !block_start; in mext_page_mkuptodate()
187 block++, block_start = block_end, bh = bh->b_this_page) { in mext_page_mkuptodate()
188 block_end = block_start + blocksize; in mext_page_mkuptodate()
189 if (block_end <= from || block_start >= to) { in mext_page_mkuptodate()
203 zero_user(page, block_start, blocksize); in mext_page_mkuptodate()
Dpage-io.c442 unsigned block_start; in ext4_bio_write_page() local
478 block_start = bh_offset(bh); in ext4_bio_write_page()
479 if (block_start >= len) { in ext4_bio_write_page()
Dinode.c966 unsigned block_start, block_end; in ext4_walk_page_buffers() local
971 for (bh = head, block_start = 0; in ext4_walk_page_buffers()
972 ret == 0 && (bh != head || !block_start); in ext4_walk_page_buffers()
973 block_start = block_end, bh = next) { in ext4_walk_page_buffers()
975 block_end = block_start + blocksize; in ext4_walk_page_buffers()
976 if (block_end <= from || block_start >= to) { in ext4_walk_page_buffers()
1045 unsigned block_start, block_end; in ext4_block_write_begin() local
1065 for (bh = head, block_start = 0; bh != head || !block_start; in ext4_block_write_begin()
1066 block++, block_start = block_end, bh = bh->b_this_page) { in ext4_block_write_begin()
1067 block_end = block_start + blocksize; in ext4_block_write_begin()
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/Linux-v5.15/lib/zlib_deflate/
Ddeflate.c539 s->block_start = 0L; in lm_init()
768 s->block_start -= (long) wsize; in fill_window()
832 zlib_tr_flush_block(s, (s->block_start >= 0L ? \
833 (char *)&s->window[(unsigned)s->block_start] : \
835 (ulg)((long)s->strstart - s->block_start), \
837 s->block_start = s->strstart; \
878 s->block_start >= (long)s->w_size, "slide too late"); in deflate_stored()
885 Assert(s->block_start >= 0L, "block gone"); in deflate_stored()
891 max_start = s->block_start + max_block_size; in deflate_stored()
901 if (s->strstart - (uInt)s->block_start >= MAX_DIST(s)) { in deflate_stored()
/Linux-v5.15/fs/nilfs2/
Dpage.c425 unsigned int block_start, block_end; in nilfs_page_count_clean_buffers() local
429 for (bh = head = page_buffers(page), block_start = 0; in nilfs_page_count_clean_buffers()
430 bh != head || !block_start; in nilfs_page_count_clean_buffers()
431 block_start = block_end, bh = bh->b_this_page) { in nilfs_page_count_clean_buffers()
432 block_end = block_start + bh->b_size; in nilfs_page_count_clean_buffers()
433 if (block_end > from && block_start < to && !buffer_dirty(bh)) in nilfs_page_count_clean_buffers()
/Linux-v5.15/drivers/mtd/parsers/
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-v5.15/arch/arm/mm/
Dmmu.c1158 phys_addr_t block_start, block_end, memblock_limit = 0; in adjust_lowmem_bounds() local
1176 for_each_mem_range(i, &block_start, &block_end) { in adjust_lowmem_bounds()
1177 if (!IS_ALIGNED(block_start, PMD_SIZE)) { in adjust_lowmem_bounds()
1180 len = round_up(block_start, PMD_SIZE) - block_start; in adjust_lowmem_bounds()
1181 memblock_mark_nomap(block_start, len); in adjust_lowmem_bounds()
1186 for_each_mem_range(i, &block_start, &block_end) { in adjust_lowmem_bounds()
1187 if (block_start < vmalloc_limit) { in adjust_lowmem_bounds()
1213 if (!IS_ALIGNED(block_start, PMD_SIZE)) in adjust_lowmem_bounds()
1214 memblock_limit = block_start; in adjust_lowmem_bounds()
/Linux-v5.15/fs/ntfs/
Dmft.c464 unsigned int block_start, block_end, m_start, m_end, page_ofs; in ntfs_sync_mft_mirror() local
513 block_start = 0; in ntfs_sync_mft_mirror()
517 block_end = block_start + blocksize; in ntfs_sync_mft_mirror()
521 if (unlikely(block_start >= m_end)) in ntfs_sync_mft_mirror()
532 (block_start - m_start); in ntfs_sync_mft_mirror()
568 BUG_ON(!nr_bhs && (m_start != block_start)); in ntfs_sync_mft_mirror()
572 } while (block_start = block_end, (bh = bh->b_this_page) != head); in ntfs_sync_mft_mirror()
670 unsigned int block_start, block_end, m_start, m_end; in write_mft_record_nolock() local
693 block_start = 0; in write_mft_record_nolock()
697 block_end = block_start + blocksize; in write_mft_record_nolock()
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/Linux-v5.15/fs/iomap/
Dbuffered-io.c525 iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff, in iomap_read_page_sync() argument
533 bio.bi_iter.bi_sector = iomap_sector(iomap, block_start); in iomap_read_page_sync()
545 loff_t block_start = round_down(pos, block_size); in __iomap_write_begin() local
554 iomap_adjust_read_range(iter->inode, iop, &block_start, in __iomap_write_begin()
555 block_end - block_start, &poff, &plen); in __iomap_write_begin()
564 if (iomap_block_needs_zeroing(iter, block_start)) { in __iomap_write_begin()
569 int status = iomap_read_page_sync(block_start, page, in __iomap_write_begin()
575 } while ((block_start += plen) < block_end); in __iomap_write_begin()
/Linux-v5.15/fs/jbd2/
Djournal.c1757 unsigned long long phys_block, block_start, block_stop; /* physical */ in __jbd2_journal_erase() local
1778 block_start = ~0ULL; in __jbd2_journal_erase()
1786 if (block_start == ~0ULL) { in __jbd2_journal_erase()
1787 block_start = phys_block; in __jbd2_journal_erase()
1788 block_stop = block_start - 1; in __jbd2_journal_erase()
1813 byte_start = block_start * journal->j_blocksize; in __jbd2_journal_erase()
1815 byte_count = (block_stop - block_start + 1) * in __jbd2_journal_erase()
1835 err, block_start, block_stop); in __jbd2_journal_erase()
1840 block_start = ~0ULL; in __jbd2_journal_erase()
/Linux-v5.15/drivers/net/ethernet/mellanox/mlxsw/
Dcore_acl_flex_keys.c499 int block_start, int block_end) in mlxsw_afk_clear() argument
503 for (i = block_start; i <= block_end; i++) in mlxsw_afk_clear()
Dcore_acl_flex_keys.h220 int block_start, int block_end);

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