btrfs-progs: print bytenr of tree block in print_tree_block_error()
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Message ID 20180614024039.18229-1-suy.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

Su Yue June 14, 2018, 2:40 a.m. UTC
For easier debug, let print_tree_block_error() print bytenr of
tree block.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
---
 disk-io.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

David Sterba July 5, 2018, 4:04 p.m. UTC | #1
On Thu, Jun 14, 2018 at 10:40:39AM +0800, Su Yue wrote:
> For easier debug, let print_tree_block_error() print bytenr of
> tree block.
> 
> Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>

Applied, thanks.
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Patch
diff mbox

diff --git a/disk-io.c b/disk-io.c
index 4a609a892be7..6ee65190f251 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -94,6 +94,9 @@  static void print_tree_block_error(struct btrfs_fs_info *fs_info,
 	char found_uuid[BTRFS_UUID_UNPARSED_SIZE] = {'\0'};
 	u8 buf[BTRFS_UUID_SIZE];
 
+	if (!err)
+		return;
+	fprintf(stderr, "bad tree block %llu, ", eb->start);
 	switch (err) {
 	case BTRFS_BAD_FSID:
 		read_extent_buffer(eb, buf, btrfs_header_fsid(),