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xfs: remove the mappedbno argument to xfs_da_read_buf

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Move the code for reading an already mapped block into
xfs_da3_node_read_mapped, which is the only caller ever passing a block
number in the mappedbno argument and replace the mappedbno argument with
the simple xfs_dabuf_get flags.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig
2019-11-20 09:46:04 -08:00
committed by Darrick J. Wong
parent 02c57f0a8b
commit cd2c9f1b54
11 changed files with 47 additions and 50 deletions
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6
fs/xfs/libxfs/xfs_dir2_data.c
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@@ -400,13 +400,13 @@ xfs_dir3_data_read(
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mapped_bno,
unsigned int flags,
struct xfs_buf **bpp)
{
int err;
err = xfs_da_read_buf(tp, dp, bno, mapped_bno, bpp,
XFS_DATA_FORK, &xfs_dir3_data_buf_ops);
err = xfs_da_read_buf(tp, dp, bno, flags, bpp, XFS_DATA_FORK,
&xfs_dir3_data_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_DATA_BUF);
return err;