diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index b228c821bae6..eaaff67e9626 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -505,6 +505,12 @@ xfs_rtmodify_summary_int( uint first = (uint)((char *)sp - (char *)bp->b_addr); *sp += delta; + if (mp->m_rsum_cache) { + if (*sp == 0 && log == mp->m_rsum_cache[bbno]) + mp->m_rsum_cache[bbno]++; + if (*sp != 0 && log < mp->m_rsum_cache[bbno]) + mp->m_rsum_cache[bbno] = log; + } xfs_trans_log_buf(tp, bp, first, first + sizeof(*sp) - 1); } if (sum) |