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| author | Brian Foster <bfoster@redhat.com> | 2018-01-08 10:41:37 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-08 10:41:37 -0800 |
| commit | a606ebdb859e78beb757dfefa08001df366e2ef5 (patch) | |
| tree | b2dab1bf3e6079e1898f51225a64db6446787cdd /fs/xfs | |
| parent | e8341d9f6348640dff01d8c4a33695dc82bab5a3 (diff) | |
| download | linux-a606ebdb859e78beb757dfefa08001df366e2ef5.tar.gz | |
xfs: truncate transaction does not modify the inobt
The truncate transaction does not ever modify the inode btree, but includes an associated log reservation. Update xfs_calc_itruncate_reservation() to remove the reservation associated with inobt updates. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_trans_resv.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c index 173b1bc13ffe..037a1295d289 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.c +++ b/fs/xfs/libxfs/xfs_trans_resv.c @@ -232,8 +232,6 @@ xfs_calc_write_reservation( * the super block to reflect the freed blocks: sector size * worst case split in allocation btrees per extent assuming 4 extents: * 4 exts * 2 trees * (2 * max depth - 1) * block size - * the inode btree: max depth * blocksize - * the allocation btrees: 2 trees * (max depth - 1) * block size */ STATIC uint xfs_calc_itruncate_reservation( @@ -245,12 +243,7 @@ xfs_calc_itruncate_reservation( XFS_FSB_TO_B(mp, 1))), (xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4), - XFS_FSB_TO_B(mp, 1)) + - xfs_calc_buf_res(5, 0) + - xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1), - XFS_FSB_TO_B(mp, 1)) + - xfs_calc_buf_res(2 + mp->m_ialloc_blks + - mp->m_in_maxlevels, 0))); + XFS_FSB_TO_B(mp, 1)))); } /* |