Merge branch 'tracing/urgent' into tracing/core

Merge reason: Pick up tracing/filters fix from the urgent queue,
              we will queue up dependent patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 644e796fd643..af0435f79fa6 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -822,14 +822,14 @@ struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
 
 int btrfs_write_tree_block(struct extent_buffer *buf)
 {
-        return btrfs_fdatawrite_range(buf->first_page->mapping, buf->start,
-                                      buf->start + buf->len - 1, WB_SYNC_ALL);
+        return filemap_fdatawrite_range(buf->first_page->mapping, buf->start,
+                                        buf->start + buf->len - 1);
 }
 
 int btrfs_wait_tree_block_writeback(struct extent_buffer *buf)
 {
-        return btrfs_wait_on_page_writeback_range(buf->first_page->mapping,
-                                  buf->start, buf->start + buf->len - 1);
+        return filemap_fdatawait_range(buf->first_page->mapping,
+                                       buf->start, buf->start + buf->len - 1);
 }
 
 struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
@@ -1630,7 +1630,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
         fs_info->sb = sb;
         fs_info->max_extent = (u64)-1;
         fs_info->max_inline = 8192 * 1024;
-        fs_info->metadata_ratio = 8;
+        fs_info->metadata_ratio = 0;
 
         fs_info->thread_pool_size = min_t(unsigned long,
                                           num_online_cpus() + 2, 8);