| /Linux-v5.4/fs/ext2/ |
| D | ialloc.c | 109 struct buffer_head *bitmap_bh; in ext2_free_inode() local
136 bitmap_bh = read_inode_bitmap(sb, block_group); in ext2_free_inode()
137 if (!bitmap_bh) in ext2_free_inode()
142 bit, (void *) bitmap_bh->b_data)) in ext2_free_inode()
147 mark_buffer_dirty(bitmap_bh); in ext2_free_inode()
149 sync_dirty_buffer(bitmap_bh); in ext2_free_inode()
151 brelse(bitmap_bh); in ext2_free_inode()
431 struct buffer_head *bitmap_bh = NULL; in ext2_new_inode() local
470 brelse(bitmap_bh); in ext2_new_inode()
471 bitmap_bh = read_inode_bitmap(sb, group); in ext2_new_inode()
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| D | balloc.c | 481 struct buffer_head *bitmap_bh = NULL; in ext2_free_blocks() local
516 brelse(bitmap_bh); in ext2_free_blocks()
517 bitmap_bh = read_block_bitmap(sb, block_group); in ext2_free_blocks()
518 if (!bitmap_bh) in ext2_free_blocks()
540 bit + i, bitmap_bh->b_data)) { in ext2_free_blocks()
548 mark_buffer_dirty(bitmap_bh); in ext2_free_blocks()
550 sync_dirty_buffer(bitmap_bh); in ext2_free_blocks()
561 brelse(bitmap_bh); in ext2_free_blocks()
665 struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal, in ext2_try_to_allocate() argument
701 grp_goal = find_next_usable_block(start, bitmap_bh, end); in ext2_try_to_allocate()
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| /Linux-v5.4/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-v5.4/fs/ext4/ |
| D | ialloc.c | 236 struct buffer_head *bitmap_bh = NULL; in ext4_free_inode() local
288 bitmap_bh = ext4_read_inode_bitmap(sb, block_group); in ext4_free_inode()
291 if (IS_ERR(bitmap_bh)) { in ext4_free_inode()
292 fatal = PTR_ERR(bitmap_bh); in ext4_free_inode()
293 bitmap_bh = NULL; in ext4_free_inode()
301 BUFFER_TRACE(bitmap_bh, "get_write_access"); in ext4_free_inode()
302 fatal = ext4_journal_get_write_access(handle, bitmap_bh); in ext4_free_inode()
313 cleared = ext4_test_and_clear_bit(bit, bitmap_bh->b_data); in ext4_free_inode()
326 ext4_inode_bitmap_csum_set(sb, block_group, gdp, bitmap_bh, in ext4_free_inode()
343 BUFFER_TRACE(bitmap_bh, "call ext4_handle_dirty_metadata"); in ext4_free_inode()
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| D | mballoc.c | 2926 struct buffer_head *bitmap_bh = NULL; in ext4_mb_mark_diskspace_used() local
2940 bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2941 if (IS_ERR(bitmap_bh)) { in ext4_mb_mark_diskspace_used()
2942 err = PTR_ERR(bitmap_bh); in ext4_mb_mark_diskspace_used()
2943 bitmap_bh = NULL; in ext4_mb_mark_diskspace_used()
2947 BUFFER_TRACE(bitmap_bh, "getting write access"); in ext4_mb_mark_diskspace_used()
2948 err = ext4_journal_get_write_access(handle, bitmap_bh); in ext4_mb_mark_diskspace_used()
2976 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
2979 err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh); in ext4_mb_mark_diskspace_used()
2991 bitmap_bh->b_data)); in ext4_mb_mark_diskspace_used()
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| D | balloc.c | 688 struct buffer_head *bitmap_bh = NULL; in ext4_count_free_clusters() local
704 brelse(bitmap_bh); in ext4_count_free_clusters()
705 bitmap_bh = ext4_read_block_bitmap(sb, i); in ext4_count_free_clusters()
706 if (IS_ERR(bitmap_bh)) { in ext4_count_free_clusters()
707 bitmap_bh = NULL; in ext4_count_free_clusters()
711 x = ext4_count_free(bitmap_bh->b_data, in ext4_count_free_clusters()
717 brelse(bitmap_bh); in ext4_count_free_clusters()
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| D | inode.c | 4603 struct buffer_head *bitmap_bh; in __ext4_get_inode_loc() local
4609 bitmap_bh = sb_getblk(sb, ext4_inode_bitmap(sb, gdp)); in __ext4_get_inode_loc()
4610 if (unlikely(!bitmap_bh)) in __ext4_get_inode_loc()
4618 if (!buffer_uptodate(bitmap_bh)) { in __ext4_get_inode_loc()
4619 brelse(bitmap_bh); in __ext4_get_inode_loc()
4625 if (ext4_test_bit(i, bitmap_bh->b_data)) in __ext4_get_inode_loc()
4628 brelse(bitmap_bh); in __ext4_get_inode_loc()
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| /Linux-v5.4/fs/ocfs2/ |
| D | suballoc.h | 133 struct buffer_head *bitmap_bh,
138 struct buffer_head *bitmap_bh,
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| D | localalloc.c | 55 struct buffer_head **bitmap_bh);
1101 struct buffer_head **bitmap_bh) in ocfs2_local_alloc_reserve_for_window() argument
1131 *bitmap_bh = (*ac)->ac_bh; in ocfs2_local_alloc_reserve_for_window()
1132 get_bh(*bitmap_bh); in ocfs2_local_alloc_reserve_for_window()
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| D | suballoc.c | 2543 struct buffer_head *bitmap_bh, in _ocfs2_free_clusters() argument
2570 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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