Searched refs:used_bg (Results 1 - 1 of 1) sorted by relevance

/linux-master/fs/btrfs/
H A Dextent-tree.c3637 struct btrfs_block_group *used_bg = NULL; variable in typeref:struct:btrfs_block_group
3641 used_bg = cluster->block_group;
3642 if (!used_bg)
3645 if (used_bg == block_group)
3646 return used_bg;
3648 btrfs_get_block_group(used_bg);
3651 return used_bg;
3653 if (down_read_trylock(&used_bg->data_rwsem))
3654 return used_bg;
3659 down_read_nested(&used_bg
3666 btrfs_put_block_group(used_bg); variable
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