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| author | Qu Wenruo | 2018-04-11 11:08:12 +0200 |
|---|---|---|
| committer | David Sterba | 2018-04-20 19:18:16 +0200 |
| commit | c0872323746e11fc79344e3738b283a8cda86654 (patch) | |
| tree | 07864870a0ec520d578d181d97f58e48d75ddd91 /fs/btrfs/print-tree.h | |
| parent | btrfs: Fix race condition between delayed refs and blockgroup removal (diff) | |
| download | kernel-qcow2-linux-c0872323746e11fc79344e3738b283a8cda86654.tar.gz kernel-qcow2-linux-c0872323746e11fc79344e3738b283a8cda86654.tar.xz kernel-qcow2-linux-c0872323746e11fc79344e3738b283a8cda86654.zip | |
btrfs: print-tree: debugging output enhancement
This patch enhances the following things:
- tree block header
* add generation and owner output for node and leaf
- node pointer generation output
- allow btrfs_print_tree() to not follow nodes
* just like btrfs-progs
Please note that, although function btrfs_print_tree() is not called by
anyone right now, it's still a pretty useful function to debug kernel.
So that function is still kept for later use.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/print-tree.h')
| -rw-r--r-- | fs/btrfs/print-tree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/print-tree.h b/fs/btrfs/print-tree.h index 4a98481688f4..e6bb38fd75ad 100644 --- a/fs/btrfs/print-tree.h +++ b/fs/btrfs/print-tree.h @@ -7,6 +7,6 @@ #define BTRFS_PRINT_TREE_H void btrfs_print_leaf(struct extent_buffer *l); -void btrfs_print_tree(struct extent_buffer *c); +void btrfs_print_tree(struct extent_buffer *c, bool follow); #endif |