diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.c | 12 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.h | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_rtalloc.c | 5 |
3 files changed, 15 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index f9c3045f71e0..a6fa9aedb28b 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -965,6 +965,15 @@ const struct xfs_buf_ops xfs_sb_quiet_buf_ops = { .verify_write = xfs_sb_write_verify, }; +void +xfs_mount_sb_set_rextsize( + struct xfs_mount *mp, + struct xfs_sb *sbp) +{ + mp->m_rtxblklog = log2_if_power2(sbp->sb_rextsize); + mp->m_rtxblkmask = mask64_if_power2(sbp->sb_rextsize); +} + /* * xfs_mount_common * @@ -989,8 +998,7 @@ xfs_sb_mount_common( mp->m_blockmask = sbp->sb_blocksize - 1; mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG; mp->m_blockwmask = mp->m_blockwsize - 1; - mp->m_rtxblklog = log2_if_power2(sbp->sb_rextsize); - mp->m_rtxblkmask = mask64_if_power2(sbp->sb_rextsize); + xfs_mount_sb_set_rextsize(mp, sbp); mp->m_alloc_mxr[0] = xfs_allocbt_maxrecs(mp, sbp->sb_blocksize, 1); mp->m_alloc_mxr[1] = xfs_allocbt_maxrecs(mp, sbp->sb_blocksize, 0); diff --git a/fs/xfs/libxfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h index 796f02191dfd..885c83755991 100644 --- a/fs/xfs/libxfs/xfs_sb.h +++ b/fs/xfs/libxfs/xfs_sb.h @@ -17,6 +17,8 @@ extern void xfs_log_sb(struct xfs_trans *tp); extern int xfs_sync_sb(struct xfs_mount *mp, bool wait); extern int xfs_sync_sb_buf(struct xfs_mount *mp); extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); +void xfs_mount_sb_set_rextsize(struct xfs_mount *mp, + struct xfs_sb *sbp); extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from); extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from); extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp); diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index a9f08d96f1fe..4bbb50d5a4b7 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -719,8 +719,8 @@ xfs_growfs_rt_bmblock( /* * Calculate new sb and mount fields for this round. */ - nmp->m_rtxblklog = -1; /* don't use shift or masking */ nmp->m_sb.sb_rextsize = rextsize; + xfs_mount_sb_set_rextsize(nmp, &nmp->m_sb); nmp->m_sb.sb_rbmblocks = bmbno + 1; nmp->m_sb.sb_rblocks = min(nrblocks, nrblocks_step); nmp->m_sb.sb_rextents = xfs_rtb_to_rtx(nmp, nmp->m_sb.sb_rblocks); @@ -807,10 +807,11 @@ xfs_growfs_rt_bmblock( xfs_trans_mod_sb(args.tp, XFS_TRANS_SB_FREXTENTS, freed_rtx); /* - * Update mp values into the real mp structure. + * Update the calculated values in the real mount structure. */ mp->m_rsumlevels = nmp->m_rsumlevels; mp->m_rsumsize = nmp->m_rsumsize; + xfs_mount_sb_set_rextsize(mp, &mp->m_sb); /* * Recompute the growfsrt reservation from the new rsumsize. |