Lines Matching refs:bg_bh
87 struct buffer_head *bg_bh,
114 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh,
119 struct buffer_head *bg_bh,
360 struct buffer_head *bg_bh, in ocfs2_block_group_fill() argument
368 struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_block_group_fill()
371 if (((unsigned long long) bg_bh->b_blocknr) != group_blkno) { in ocfs2_block_group_fill()
375 (unsigned long long) bg_bh->b_blocknr); in ocfs2_block_group_fill()
381 bg_bh, in ocfs2_block_group_fill()
407 ocfs2_journal_dirty(handle, bg_bh); in ocfs2_block_group_fill()
443 struct buffer_head *bg_bh; in ocfs2_block_group_alloc_contig() local
460 bg_bh = sb_getblk(osb->sb, bg_blkno); in ocfs2_block_group_alloc_contig()
461 if (!bg_bh) { in ocfs2_block_group_alloc_contig()
466 ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh); in ocfs2_block_group_alloc_contig()
468 status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh, in ocfs2_block_group_alloc_contig()
471 brelse(bg_bh); in ocfs2_block_group_alloc_contig()
476 return status ? ERR_PTR(status) : bg_bh; in ocfs2_block_group_alloc_contig()
501 struct buffer_head *bg_bh, in ocfs2_block_group_grow_discontig() argument
509 (struct ocfs2_group_desc *)bg_bh->b_data; in ocfs2_block_group_grow_discontig()
518 bg_bh, in ocfs2_block_group_grow_discontig()
555 ocfs2_journal_dirty(handle, bg_bh); in ocfs2_block_group_grow_discontig()
564 struct buffer_head *bg_bh) in ocfs2_bg_alloc_cleanup() argument
571 if (!bg_bh) in ocfs2_bg_alloc_cleanup()
574 bg = (struct ocfs2_group_desc *)bg_bh->b_data; in ocfs2_bg_alloc_cleanup()
587 ocfs2_remove_from_cache(INODE_CACHE(alloc_inode), bg_bh); in ocfs2_bg_alloc_cleanup()
588 brelse(bg_bh); in ocfs2_bg_alloc_cleanup()
601 struct buffer_head *bg_bh = NULL; in ocfs2_block_group_alloc_discontig() local
640 bg_bh = sb_getblk(osb->sb, bg_blkno); in ocfs2_block_group_alloc_discontig()
641 if (!bg_bh) { in ocfs2_block_group_alloc_discontig()
646 ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh); in ocfs2_block_group_alloc_discontig()
648 status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh, in ocfs2_block_group_alloc_discontig()
656 bg_bh, ac, cl, min_bits); in ocfs2_block_group_alloc_discontig()
662 ocfs2_bg_alloc_cleanup(handle, ac, alloc_inode, bg_bh); in ocfs2_block_group_alloc_discontig()
663 return status ? ERR_PTR(status) : bg_bh; in ocfs2_block_group_alloc_discontig()
682 struct buffer_head *bg_bh = NULL; in ocfs2_block_group_alloc() local
713 bg_bh = ocfs2_block_group_alloc_contig(osb, handle, alloc_inode, in ocfs2_block_group_alloc()
715 if (IS_ERR(bg_bh) && (PTR_ERR(bg_bh) == -ENOSPC)) in ocfs2_block_group_alloc()
716 bg_bh = ocfs2_block_group_alloc_discontig(handle, in ocfs2_block_group_alloc()
719 if (IS_ERR(bg_bh)) { in ocfs2_block_group_alloc()
720 status = PTR_ERR(bg_bh); in ocfs2_block_group_alloc()
721 bg_bh = NULL; in ocfs2_block_group_alloc()
726 bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_block_group_alloc()
773 brelse(bg_bh); in ocfs2_block_group_alloc()
1242 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh, in ocfs2_test_bg_bit_allocatable() argument
1245 struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_test_bg_bit_allocatable()
1251 if (!buffer_jbd(bg_bh)) in ocfs2_test_bg_bit_allocatable()
1254 jbd_lock_bh_state(bg_bh); in ocfs2_test_bg_bit_allocatable()
1255 bg = (struct ocfs2_group_desc *) bh2jh(bg_bh)->b_committed_data; in ocfs2_test_bg_bit_allocatable()
1260 jbd_unlock_bh_state(bg_bh); in ocfs2_test_bg_bit_allocatable()
1266 struct buffer_head *bg_bh, in ocfs2_block_group_find_clear_bits() argument
1274 struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_block_group_find_clear_bits()
1287 if (!ocfs2_test_bg_bit_allocatable(bg_bh, offset)) { in ocfs2_block_group_find_clear_bits()
1394 struct buffer_head *bg_bh, in ocfs2_relink_block_group() argument
1403 struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_relink_block_group()
1429 bg_bh, OCFS2_JOURNAL_ACCESS_WRITE); in ocfs2_relink_block_group()
1434 ocfs2_journal_dirty(handle, bg_bh); in ocfs2_relink_block_group()
2121 struct buffer_head *bg_bh = NULL; in ocfs2_claim_new_inode_at_loc() local
2134 res->sr_bg_stable_blkno, &bg_bh); in ocfs2_claim_new_inode_at_loc()
2140 bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_claim_new_inode_at_loc()
2154 bg_bh, in ocfs2_claim_new_inode_at_loc()
2177 brelse(bg_bh); in ocfs2_claim_new_inode_at_loc()