| /Linux-v5.15/fs/ext2/ |
| D | ialloc.c | 110 struct buffer_head *bitmap_bh; in ext2_free_inode() local
137 bitmap_bh = read_inode_bitmap(sb, block_group); in ext2_free_inode()
138 if (!bitmap_bh) in ext2_free_inode()
143 bit, (void *) bitmap_bh->b_data)) in ext2_free_inode()
148 mark_buffer_dirty(bitmap_bh); in ext2_free_inode()
150 sync_dirty_buffer(bitmap_bh); in ext2_free_inode()
152 brelse(bitmap_bh); in ext2_free_inode()
432 struct buffer_head *bitmap_bh = NULL; in ext2_new_inode() local
471 brelse(bitmap_bh); in ext2_new_inode()
472 bitmap_bh = read_inode_bitmap(sb, group); in ext2_new_inode()
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| D | balloc.c | 479 struct buffer_head *bitmap_bh = NULL; in ext2_free_blocks() local
514 brelse(bitmap_bh); in ext2_free_blocks()
515 bitmap_bh = read_block_bitmap(sb, block_group); in ext2_free_blocks()
516 if (!bitmap_bh) in ext2_free_blocks()
538 bit + i, bitmap_bh->b_data)) { in ext2_free_blocks()
546 mark_buffer_dirty(bitmap_bh); in ext2_free_blocks()
548 sync_dirty_buffer(bitmap_bh); in ext2_free_blocks()
559 brelse(bitmap_bh); in ext2_free_blocks()
663 struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal, in ext2_try_to_allocate() argument
686 grp_goal = find_next_usable_block(start, bitmap_bh, end); in ext2_try_to_allocate()
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| /Linux-v5.15/fs/nilfs2/ |
| D | alloc.c | 501 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
536 inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
539 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
540 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
551 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
554 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
557 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
558 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
683 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
691 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
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| /Linux-v5.15/fs/ext4/ |
| D | ialloc.c | 240 struct buffer_head *bitmap_bh = NULL; in ext4_free_inode() local
287 bitmap_bh = ext4_read_inode_bitmap(sb, block_group); in ext4_free_inode()
289 if (IS_ERR(bitmap_bh)) { in ext4_free_inode()
290 fatal = PTR_ERR(bitmap_bh); in ext4_free_inode()
291 bitmap_bh = NULL; in ext4_free_inode()
302 BUFFER_TRACE(bitmap_bh, "get_write_access"); in ext4_free_inode()
303 fatal = ext4_journal_get_write_access(handle, sb, bitmap_bh, in ext4_free_inode()
316 cleared = ext4_test_and_clear_bit(bit, bitmap_bh->b_data); in ext4_free_inode()
330 ext4_inode_bitmap_csum_set(sb, block_group, gdp, bitmap_bh, in ext4_free_inode()
350 BUFFER_TRACE(bitmap_bh, "call ext4_handle_dirty_metadata"); in ext4_free_inode()
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| D | mballoc.c | 3777 struct buffer_head *bitmap_bh = NULL; in ext4_mb_mark_diskspace_used() local
3791 bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3792 if (IS_ERR(bitmap_bh)) { in ext4_mb_mark_diskspace_used()
3793 err = PTR_ERR(bitmap_bh); in ext4_mb_mark_diskspace_used()
3794 bitmap_bh = NULL; in ext4_mb_mark_diskspace_used()
3798 BUFFER_TRACE(bitmap_bh, "getting write access"); in ext4_mb_mark_diskspace_used()
3799 err = ext4_journal_get_write_access(handle, sb, bitmap_bh, in ext4_mb_mark_diskspace_used()
3828 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
3831 err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh); in ext4_mb_mark_diskspace_used()
3843 bitmap_bh->b_data)); in ext4_mb_mark_diskspace_used()
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| D | balloc.c | 730 struct buffer_head *bitmap_bh = NULL; in ext4_count_free_clusters() local
746 brelse(bitmap_bh); in ext4_count_free_clusters()
747 bitmap_bh = ext4_read_block_bitmap(sb, i); in ext4_count_free_clusters()
748 if (IS_ERR(bitmap_bh)) { in ext4_count_free_clusters()
749 bitmap_bh = NULL; in ext4_count_free_clusters()
753 x = ext4_count_free(bitmap_bh->b_data, in ext4_count_free_clusters()
759 brelse(bitmap_bh); in ext4_count_free_clusters()
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| D | inode.c | 4291 struct buffer_head *bitmap_bh; in __ext4_get_inode_loc() local
4297 bitmap_bh = sb_getblk(sb, ext4_inode_bitmap(sb, gdp)); in __ext4_get_inode_loc()
4298 if (unlikely(!bitmap_bh)) in __ext4_get_inode_loc()
4306 if (!buffer_uptodate(bitmap_bh)) { in __ext4_get_inode_loc()
4307 brelse(bitmap_bh); in __ext4_get_inode_loc()
4313 if (ext4_test_bit(i, bitmap_bh->b_data)) in __ext4_get_inode_loc()
4316 brelse(bitmap_bh); in __ext4_get_inode_loc()
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| /Linux-v5.15/fs/ocfs2/ |
| D | suballoc.h | 131 struct buffer_head *bitmap_bh,
136 struct buffer_head *bitmap_bh,
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| D | localalloc.c | 53 struct buffer_head **bitmap_bh);
1099 struct buffer_head **bitmap_bh) in ocfs2_local_alloc_reserve_for_window() argument
1129 *bitmap_bh = (*ac)->ac_bh; in ocfs2_local_alloc_reserve_for_window()
1130 get_bh(*bitmap_bh); in ocfs2_local_alloc_reserve_for_window()
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| D | suballoc.c | 2545 struct buffer_head *bitmap_bh, in _ocfs2_free_clusters() argument
2572 status = _ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh, in _ocfs2_free_clusters()
2589 struct buffer_head *bitmap_bh, in ocfs2_free_clusters() argument
2593 return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh, in ocfs2_free_clusters()
2604 struct buffer_head *bitmap_bh, in ocfs2_release_clusters() argument
2608 return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh, in ocfs2_release_clusters()
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