xfs_freesb 1150 fs/xfs/linux-2.6/xfs_super.c xfs_freesb(mp); xfs_freesb 1791 fs/xfs/linux-2.6/xfs_super.c xfs_freesb(mp); xfs_freesb 526 fs/xfs/xfs_mount.h extern void xfs_freesb(xfs_mount_t *);