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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 17:46:25 +0100 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 17:47:17 +0100 |
| commit | 83dcdb4469e759f984db92616d7885fc14329841 (patch) | |
| tree | e0bafc6d2181267d8794b398eadd9a8fa840d0fd /fs/xfs/xfs_mount.c | |
| parent | xfs: add a block to inode count converter (diff) | |
| download | linux-83dcdb4469e759f984db92616d7885fc14329841.tar.xz linux-83dcdb4469e759f984db92616d7885fc14329841.zip | |
xfs: precalculate inodes and blocks per inode cluster
Store the number of inodes and blocks per inode cluster in the mount
data so that we don't have to keep recalculating them.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 02d15098dbee..56d374675fd5 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -798,6 +798,8 @@ xfs_mountfs( if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size)) mp->m_inode_cluster_size = new_size; } + mp->m_blocks_per_cluster = xfs_icluster_size_fsb(mp); + mp->m_inodes_per_cluster = XFS_FSB_TO_INO(mp, mp->m_blocks_per_cluster); /* * If enabled, sparse inode chunk alignment is expected to match the |