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| author | Eric Sandeen <sandeen@redhat.com> | 2014-02-27 15:18:23 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2014-02-27 15:18:23 +1100 |
| commit | f1dbcd7e38c80c2165516b4432231b46f1adc76c (patch) | |
| tree | bde886fc74ed712e9beb016151edf068a68d7a01 /fs/xfs/xfs_btree.c | |
| parent | 5158217058fc2cdb92e05b9bb3c1a350d2a51ed9 (diff) | |
| download | linux-f1dbcd7e38c80c2165516b4432231b46f1adc76c.tar.gz linux-f1dbcd7e38c80c2165516b4432231b46f1adc76c.tar.bz2 linux-f1dbcd7e38c80c2165516b4432231b46f1adc76c.zip | |
xfs: add helper for updating checksums on xfs_bufs
Many/most callers of xfs_update_cksum() pass bp->b_addr and
BBTOB(bp->b_length) as the first 2 args. Add a helper
which can just accept the bp and the crc offset, and work
it out on its own, for brevity.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_btree.c')
| -rw-r--r-- | fs/xfs/xfs_btree.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 4e8524d7741b..e80d59fdf89a 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -234,8 +234,7 @@ xfs_btree_lblock_calc_crc( return; if (bip) block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); - xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), - XFS_BTREE_LBLOCK_CRC_OFF); + xfs_buf_update_cksum(bp, XFS_BTREE_LBLOCK_CRC_OFF); } bool @@ -267,8 +266,7 @@ xfs_btree_sblock_calc_crc( return; if (bip) block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); - xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), - XFS_BTREE_SBLOCK_CRC_OFF); + xfs_buf_update_cksum(bp, XFS_BTREE_SBLOCK_CRC_OFF); } bool |