diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-05-15 07:48:22 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-06-14 11:29:40 -0400 |
| commit | eb73c1b7cea7d533288ef5297a0ea0e159db85b0 (patch) | |
| tree | cb6e26e79ab0c11eed7f1db8967e37dbf770f974 /fs/btrfs/extent-tree.c | |
| parent | b0feb9d96e71a88d7eec56f41b8f23e92af889b0 (diff) | |
Btrfs: introduce per-subvolume delalloc inode list
When we create a snapshot, we need flush all delalloc inodes in the
fs, just flushing the inodes in the source tree is OK. So we introduce
per-subvolume delalloc inode list.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 04066c2cc71..f8ff06834e7 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3899,7 +3899,7 @@ static void btrfs_writeback_inodes_sb_nr(struct btrfs_root *root, * the filesystem is readonly(all dirty pages are written to * the disk). */ - btrfs_start_delalloc_inodes(root, 0); + btrfs_start_all_delalloc_inodes(root->fs_info, 0); if (!current->journal_info) btrfs_wait_ordered_extents(root, 0); } @@ -5030,14 +5030,14 @@ static int update_block_group(struct btrfs_root *root, int factor; /* block accounting for super block */ - spin_lock(&info->delalloc_lock); + spin_lock(&info->delalloc_root_lock); old_val = btrfs_super_bytes_used(info->super_copy); if (alloc) old_val += num_bytes; else old_val -= num_bytes; btrfs_set_super_bytes_used(info->super_copy, old_val); - spin_unlock(&info->delalloc_lock); + spin_unlock(&info->delalloc_root_lock); while (total) { cache = btrfs_lookup_block_group(info, bytenr); |