diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_trans_resv.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_trans_resv.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c index 5b2f27cbdb80..6cd45e8c118d 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.c +++ b/fs/xfs/libxfs/xfs_trans_resv.c @@ -19,6 +19,7 @@ #include "xfs_trans.h" #include "xfs_qm.h" #include "xfs_trans_space.h" +#include "xfs_rtbitmap.h" #define _ALLOC true #define _FREE false @@ -217,11 +218,12 @@ xfs_rtalloc_block_count( struct xfs_mount *mp, unsigned int num_ops) { - unsigned int blksz = XFS_FSB_TO_B(mp, 1); - unsigned int rtbmp_bytes; + unsigned int rtbmp_blocks; + xfs_rtxlen_t rtxlen; - rtbmp_bytes = (XFS_MAX_BMBT_EXTLEN / mp->m_sb.sb_rextsize) / NBBY; - return (howmany(rtbmp_bytes, blksz) + 1) * num_ops; + rtxlen = xfs_extlen_to_rtxlen(mp, XFS_MAX_BMBT_EXTLEN); + rtbmp_blocks = xfs_rtbitmap_blockcount(mp, rtxlen); + return (rtbmp_blocks + 1) * num_ops; } /* |