Output like the following is quite irritating:
=> bootefi hello Scanning disk mmc2.blk... No valid Btrfs found Bad magic number for SquashFS image. ** Unrecognized filesystem type ** Scanning disk mmc1.blk... No valid Btrfs found Bad magic number for SquashFS image. ** Unrecognized filesystem type ** Scanning disk mmc0.blk... No valid Btrfs found Bad magic number for SquashFS image. ** Unrecognized filesystem type **
It is expected that most partitions don't contain a Btrfs. This is only worth a debug message.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- fs/btrfs/disk-io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 12f9579fcf..7a4fb0d259 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ #include <common.h> #include <fs_internal.h> +#include <log.h> #include <uuid.h> #include <memalign.h> #include "kernel-shared/btrfs_tree.h" @@ -918,7 +919,7 @@ static int btrfs_scan_fs_devices(struct blk_desc *desc,
ret = btrfs_scan_one_device(desc, part, fs_devices, &total_devs); if (ret) { - fprintf(stderr, "No valid Btrfs found\n"); + log_debug("No valid Btrfs found\n"); return ret; } return 0;