summaryrefslogtreecommitdiffstats
path: root/fs/xfs/libxfs/xfs_sb.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/libxfs/xfs_sb.c')
-rw-r--r--fs/xfs/libxfs/xfs_sb.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index b0a5fe95a3e2..dc4bfc5d88fc 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -111,14 +111,6 @@ xfs_mount_validate_sb(
bool check_inprogress,
bool check_version)
{
-
- /*
- * If the log device and data device have the
- * same device number, the log is internal.
- * Consequently, the sb_logstart should be non-zero. If
- * we have a zero sb_logstart in this case, we may be trying to mount
- * a volume filesystem in a non-volume manner.
- */
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
xfs_warn(mp, "bad magic number");
return -EWRONGFS;
@@ -743,17 +735,15 @@ xfs_initialize_perag_data(
btree += pag->pagf_btreeblks;
xfs_perag_put(pag);
}
- /*
- * Overwrite incore superblock counters with just-read data
- */
+
+ /* Overwrite incore superblock counters with just-read data */
spin_lock(&mp->m_sb_lock);
sbp->sb_ifree = ifree;
sbp->sb_icount = ialloc;
sbp->sb_fdblocks = bfree + bfreelst + btree;
spin_unlock(&mp->m_sb_lock);
- /* Fixup the per-cpu counters as well. */
- xfs_icsb_reinit_counters(mp);
+ xfs_reinit_percpu_counters(mp);
return 0;
}
@@ -771,6 +761,10 @@ xfs_log_sb(
struct xfs_mount *mp = tp->t_mountp;
struct xfs_buf *bp = xfs_trans_getsb(tp, mp, 0);
+ mp->m_sb.sb_icount = percpu_counter_sum(&mp->m_icount);
+ mp->m_sb.sb_ifree = percpu_counter_sum(&mp->m_ifree);
+ mp->m_sb.sb_fdblocks = percpu_counter_sum(&mp->m_fdblocks);
+
xfs_sb_to_disk(XFS_BUF_TO_SBP(bp), &mp->m_sb);
xfs_trans_buf_set_type(tp, bp, XFS_BLFT_SB_BUF);
xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsb));