6630761 In sub-filesystem, available space is less than refreservation space

[nore...@opensolaris.org]

Author: ck153898
Repository: /hg/onnv/onnv-gate
Latest revision: 48655d6b290b3171a6c5e6277f9c32abaa8e3cf5
Total changesets: 1
Log message:
6630761 In sub-filesystem, available space is less than refreservation space

Files:
        update: usr/src/uts/common/fs/zfs/dsl_dataset.c
        update: usr/src/uts/common/fs/zfs/dsl_dir.c
        update: usr/src/uts/common/fs/zfs/sys/dsl_dataset.h