Assorted debug and fsck improvements

This adds a new list mode to "bcachefs list", for printing out nodes as
they exist on disk (before being merge sorted). Also some improvements
to fsck return values.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/tools-util.c b/tools-util.c
index 1a656ed1..88e923cb 100644
--- a/tools-util.c
+++ b/tools-util.c
@@ -653,9 +653,13 @@ found:
 	return ret;
 }
 
-bool dev_mounted_rw(char *dev)
+int dev_mounted(char *dev)
 {
 	struct mntent *mnt = dev_to_mount(dev);
 
-	return mnt && !hasmntopt(mnt, "ro");
+	if (!mnt)
+		return 0;
+	if (hasmntopt(mnt, "ro"))
+		return 1;
+	return 2;
 }