6721941 dmu_tx_count_free() does not account for nlevels increasing

[mark.may...@sun.com]

Author: maybee
Repository: /hg/onnv/onnv-gate
Latest revision: 8b85f8b0129c3830eb9d4c200edb4a0f24fa4d89
Total changesets: 1
Log message:
6721941 dmu_tx_count_free() does not account for nlevels increasing

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