xfs: use bool for done in xfs_inode_ag_walk

This is a boolean variable, so use the bool type.

Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Brian Foster <[email protected]>

Author: djwong

fs/xfs/xfs_icache.c

@@ -823,11 +823,11 @@ xfs_inode_ag_walk(
 	uint32_t		first_index;
 	int			last_error = 0;
 	int			skipped;
-	int			done;
+	bool			done;
 	int			nr_found;
 
 restart:
-	done = 0;
+	done = false;
 	skipped = 0;
 	first_index = 0;
 	nr_found = 0;
@@ -879,7 +879,7 @@ xfs_inode_ag_walk(
 				continue;
 			first_index = XFS_INO_TO_AGINO(mp, ip->i_ino + 1);
 			if (first_index < XFS_INO_TO_AGINO(mp, ip->i_ino))
-				done = 1;
+				done = true;
 		}
 
 		/* unlock now we've grabbed the inodes. */