diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_super.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 7c3f996cd39e..20cc00b992a6 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -850,11 +850,13 @@ xfs_fs_statfs( ifree = percpu_counter_sum(&mp->m_ifree); fdblocks = percpu_counter_sum(&mp->m_fdblocks); - spin_lock(&mp->m_sb_lock); statp->f_bsize = sbp->sb_blocksize; lsize = sbp->sb_logstart ? sbp->sb_logblocks : 0; + /* + * sb_dblocks can change during growfs, but nothing cares about reporting + * the old or new value during growfs. + */ statp->f_blocks = sbp->sb_dblocks - lsize; - spin_unlock(&mp->m_sb_lock); /* make sure statp->f_bfree does not underflow */ statp->f_bfree = max_t(int64_t, 0, |