Commit 2e69a7a6 authored by Filipe Manana's avatar Filipe Manana Committed by David Sterba
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btrfs: include error on messages about failure to write space/inode caches 



Currently the error messages logged when we fail to write a free space
cache or an inode cache are not very useful as they don't mention what
was the error. So include the error number in the messages.

Signed-off-by: default avatarFilipe Manana <fdmanana@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 918cdf44

fs/btrfs/free-space-cache.c

+6 −6
Original line number Diff line number Diff line
@@ -1193,8 +1193,8 @@ static int __btrfs_wait_cache_io(struct btrfs_root *root, 
		if (block_group) {

#ifdef CONFIG_BTRFS_DEBUG

			btrfs_err(root->fs_info,

				  "failed to write free space cache for block group %llu",

				  block_group->start);

	  "failed to write free space cache for block group %llu error %d",

				  block_group->start, ret);

#endif

		}

	}
@@ -1417,8 +1417,8 @@ int btrfs_write_out_cache(struct btrfs_trans_handle *trans, 
	if (ret) {

#ifdef CONFIG_BTRFS_DEBUG

		btrfs_err(fs_info,

			  "failed to write free space cache for block group %llu",

			  block_group->start);

	  "failed to write free space cache for block group %llu error %d",

			  block_group->start, ret);

#endif

		spin_lock(&block_group->lock);

		block_group->disk_cache_state = BTRFS_DC_ERROR;
@@ -3997,8 +3997,8 @@ int btrfs_write_out_ino_cache(struct btrfs_root *root, 
					inode->i_size, true);

#ifdef CONFIG_BTRFS_DEBUG

		btrfs_err(fs_info,

			  "failed to write free ino cache for root %llu",

			  root->root_key.objectid);

			  "failed to write free ino cache for root %llu error %d",

			  root->root_key.objectid, ret);

#endif

	}