diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-09-16 12:27:34 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-10-19 11:45:15 -0700 |
| commit | b74e15d720d0764345934ebb599a99a077c52533 (patch) | |
| tree | c57f72b02abd7757e6dd30d7a33095d06ec4c2c1 /fs/xfs/libxfs | |
| parent | 7cb3efb4cfdd4f3eb1f36b0ce39254b848ff2371 (diff) | |
xfs: compute maximum AG btree height for critical reservation calculation
Compute the actual maximum AG btree height for deciding if a per-AG
block reservation is critically low. This only affects the sanity check
condition, since we /generally/ will trigger on the 10% threshold. This
is a long-winded way of saying that we're removing one more usage of
XFS_BTREE_MAXLEVELS.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag_resv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_ag_resv.c b/fs/xfs/libxfs/xfs_ag_resv.c index 2aa2b3484c28..fe94058d4e9e 100644 --- a/fs/xfs/libxfs/xfs_ag_resv.c +++ b/fs/xfs/libxfs/xfs_ag_resv.c @@ -91,7 +91,8 @@ xfs_ag_resv_critical( trace_xfs_ag_resv_critical(pag, type, avail); /* Critically low if less than 10% or max btree height remains. */ - return XFS_TEST_ERROR(avail < orig / 10 || avail < XFS_BTREE_MAXLEVELS, + return XFS_TEST_ERROR(avail < orig / 10 || + avail < pag->pag_mount->m_agbtree_maxlevels, pag->pag_mount, XFS_ERRTAG_AG_RESV_CRITICAL); } |