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Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 561884f60d35c..a59e98c9fbb92 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -225,6 +225,17 @@ void btrfs_end_log_trans(struct btrfs_root *root) } } +static int btrfs_write_tree_block(struct extent_buffer *buf) +{ + return filemap_fdatawrite_range(buf->pages[0]->mapping, buf->start, + buf->start + buf->len - 1); +} + +static void btrfs_wait_tree_block_writeback(struct extent_buffer *buf) +{ + filemap_fdatawait_range(buf->pages[0]->mapping, + buf->start, buf->start + buf->len - 1); +} /* * the walk control struct is used to pass state down the chain when |