diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index be5c793da46c..b74261abd238 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -466,6 +466,23 @@ xfs_rtfind_forw( return 0; } +inline xfs_suminfo_t +xfs_suminfo_get( + struct xfs_mount *mp, + union xfs_suminfo_ondisk *infoptr) +{ + return infoptr->raw; +} + +inline void +xfs_suminfo_add( + struct xfs_mount *mp, + union xfs_suminfo_ondisk *infoptr, + int delta) +{ + infoptr->raw += delta; +} + /* * Read and/or modify the summary information for a given extent size, * bitmap block combination. @@ -490,7 +507,7 @@ xfs_rtmodify_summary_int( int error; /* error value */ xfs_fileoff_t sb; /* summary fsblock */ xfs_rtsumoff_t so; /* index into the summary file */ - xfs_suminfo_t *sp; /* pointer to returned data */ + union xfs_suminfo_ondisk *sp; /* pointer to returned data */ unsigned int infoword; /* @@ -533,17 +550,17 @@ xfs_rtmodify_summary_int( if (delta) { uint first = (uint)((char *)sp - (char *)bp->b_addr); - *sp += delta; + xfs_suminfo_add(mp, sp, delta); if (mp->m_rsum_cache) { - if (*sp == 0 && log == mp->m_rsum_cache[bbno]) + if (sp->raw == 0 && log == mp->m_rsum_cache[bbno]) mp->m_rsum_cache[bbno]++; - if (*sp != 0 && log < mp->m_rsum_cache[bbno]) + if (sp->raw != 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) - *sum = *sp; + *sum = xfs_suminfo_get(mp, sp); return 0; } |