| /linux/fs/ext2/ |
| H A 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()
423 struct buffer_head *bitmap_bh = NULL; in ext2_new_inode() local
462 brelse(bitmap_bh); in ext2_new_inode()
463 bitmap_bh = read_inode_bitmap(sb, group); in ext2_new_inode()
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| H A D | balloc.c | 485 struct buffer_head *bitmap_bh = NULL; in ext2_free_blocks() local
520 brelse(bitmap_bh); in ext2_free_blocks()
521 bitmap_bh = read_block_bitmap(sb, block_group); in ext2_free_blocks()
522 if (!bitmap_bh) in ext2_free_blocks()
544 bit + i, bitmap_bh->b_data)) { in ext2_free_blocks()
552 mark_buffer_dirty(bitmap_bh); in ext2_free_blocks()
554 sync_dirty_buffer(bitmap_bh); in ext2_free_blocks()
565 brelse(bitmap_bh); in ext2_free_blocks()
669 struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal, in ext2_try_to_allocate() argument
692 grp_goal = find_next_usable_block(start, bitmap_bh, end); in ext2_try_to_allocate()
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| /linux/fs/nilfs2/ |
| H A D | alloc.c | 584 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
622 &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
634 boff = nilfs_palloc_bitmap_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
635 bitmap = kmap_local_folio(bitmap_bh->b_folio, boff); in nilfs_palloc_prepare_alloc_entry()
649 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
666 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
778 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
786 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
793 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_free_entry()
823 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
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| /linux/fs/ext4/ |
| H A D | mballoc-test.c | 13 struct buffer_head bitmap_bh; member
219 grp_ctx->bitmap_bh.b_data = kzalloc(EXT4_BLOCK_SIZE(sb), GFP_KERNEL); in mbt_grp_ctx_init()
220 if (grp_ctx->bitmap_bh.b_data == NULL) in mbt_grp_ctx_init()
222 mb_set_bits(grp_ctx->bitmap_bh.b_data, max, sb->s_blocksize * 8 - max); in mbt_grp_ctx_init()
230 kfree(grp_ctx->bitmap_bh.b_data); in mbt_grp_ctx_release()
231 grp_ctx->bitmap_bh.b_data = NULL; in mbt_grp_ctx_release()
239 mb_set_bits(grp_ctx->bitmap_bh.b_data, start, len); in mbt_ctx_mark_used()
246 return grp_ctx->bitmap_bh.b_data; in mbt_ctx_bitmap()
268 mb_set_bits(ctx->grp_ctx[0].bitmap_bh.b_data, 0, 1); in mbt_ctx_init()
297 get_bh(&grp_ctx->bitmap_bh); in ext4_read_block_bitmap_nowait_stub()
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| H A D | mballoc.c | 4093 struct buffer_head *bitmap_bh = NULL; in ext4_mb_mark_context() local
4105 bitmap_bh = ext4_read_block_bitmap(sb, group); in ext4_mb_mark_context()
4106 if (IS_ERR(bitmap_bh)) in ext4_mb_mark_context()
4107 return PTR_ERR(bitmap_bh); in ext4_mb_mark_context()
4110 BUFFER_TRACE(bitmap_bh, "getting write access"); in ext4_mb_mark_context()
4111 err = ext4_journal_get_write_access(handle, sb, bitmap_bh, in ext4_mb_mark_context()
4141 if (mb_test_bit(blkoff + i, bitmap_bh->b_data) == in ext4_mb_mark_context()
4148 mb_set_bits(bitmap_bh->b_data, blkoff, len); in ext4_mb_mark_context()
4152 mb_clear_bits(bitmap_bh->b_data, blkoff, len); in ext4_mb_mark_context()
4157 ext4_block_bitmap_csum_set(sb, gdp, bitmap_bh); in ext4_mb_mark_context()
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| /linux/fs/ocfs2/ |
| H A D | suballoc.h | 136 struct buffer_head *bitmap_bh,
141 struct buffer_head *bitmap_bh,
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| H A D | localalloc.c | 53 struct buffer_head **bitmap_bh);
1093 struct buffer_head **bitmap_bh) in ocfs2_local_alloc_reserve_for_window() argument
1123 *bitmap_bh = (*ac)->ac_bh; in ocfs2_local_alloc_reserve_for_window()
1124 get_bh(*bitmap_bh); in ocfs2_local_alloc_reserve_for_window()
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| H A D | suballoc.c | 2946 struct buffer_head *bitmap_bh, in _ocfs2_free_clusters() argument
2973 status = _ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh, in _ocfs2_free_clusters()
2990 struct buffer_head *bitmap_bh, in ocfs2_free_clusters() argument
2994 return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh, in ocfs2_free_clusters()
3005 struct buffer_head *bitmap_bh, in ocfs2_release_clusters() argument
3009 return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh, in ocfs2_release_clusters()
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