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| author |   Filipe Manana <fdmanana@suse.com> | 2025-05-11 14:50:08 +0100 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2025-05-15 14:30:57 +0200 |
| commit | 4469e95fe5d13f1788c6f5eb88d04365fd319a71 (patch) | |
| tree | d61abe2513ccf5b6556e669e51f7a71319601330 | |
| parent | btrfs: simplify error return logic when getting folio at prepare_one_folio() (diff) | |
| download | wireguard-linux-4469e95fe5d13f1788c6f5eb88d04365fd319a71.tar.xz wireguard-linux-4469e95fe5d13f1788c6f5eb88d04365fd319a71.zip | |
btrfs: log error codes during failures when writing super blocks
When writing super blocks, at write_dev_supers(), we log an error message
when we get some error but we don't show which error we got and we have
that information. So enhance the error messages with the error codes.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/disk-io.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 5bcf11246ba6..1beb9458f622 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3752,8 +3752,8 @@ static int write_dev_supers(struct btrfs_device *device, continue; } else if (ret < 0) { btrfs_err(device->fs_info, - "couldn't get super block location for mirror %d", - i); + "couldn't get super block location for mirror %d error %d", + i, ret); atomic_inc(&device->sb_write_errors); continue; } @@ -3772,8 +3772,8 @@ static int write_dev_supers(struct btrfs_device *device, GFP_NOFS); if (IS_ERR(folio)) { btrfs_err(device->fs_info, - "couldn't get super block page for bytenr %llu", - bytenr); + "couldn't get super block page for bytenr %llu error %ld", + bytenr, PTR_ERR(folio)); atomic_inc(&device->sb_write_errors); continue; } |