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| author | Eric Sandeen <sandeen@sandeen.net> | 2017-01-27 23:16:39 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-01-30 16:32:24 -0800 |
| commit | b6f41e448277ff080fea734b93121e6cd7513f0c (patch) | |
| tree | 836dd90f7b2d3d412eb5782e1b1fc463e9d9fd4c /fs/xfs/libxfs/xfs_bmap_btree.c | |
| parent | af7d20fd83d9e2b3111a847e4220bf943e2d531c (diff) | |
| download | linux-b6f41e448277ff080fea734b93121e6cd7513f0c.tar.gz linux-b6f41e448277ff080fea734b93121e6cd7513f0c.tar.bz2 linux-b6f41e448277ff080fea734b93121e6cd7513f0c.zip | |
xfs: remove boilerplate around xfs_btree_init_block
Now that xfs_btree_init_block_int is able to determine crc
status from the passed-in mp, we can determine the proper
magic as well if we are given a btree number, rather than
an explicit magic value.
Change xfs_btree_init_block[_int] callers to pass in the
btree number, and let xfs_btree_init_block_int use the
xfs_magics array via the xfs_btree_magic macro to determine
which magic value is needed. This makes all of the
if (crc) / else stanzas identical, and the if/else can be
removed, leading to a single, common init_block call.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@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/libxfs/xfs_bmap_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index a80bf8080b1c..f93072b58a58 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -71,15 +71,9 @@ xfs_bmdr_to_bmbt( xfs_bmbt_key_t *tkp; __be64 *tpp; - if (xfs_sb_version_hascrc(&mp->m_sb)) - xfs_btree_init_block_int(mp, rblock, XFS_BUF_DADDR_NULL, - XFS_BMAP_CRC_MAGIC, 0, 0, ip->i_ino, - XFS_BTREE_LONG_PTRS); - else - xfs_btree_init_block_int(mp, rblock, XFS_BUF_DADDR_NULL, - XFS_BMAP_MAGIC, 0, 0, ip->i_ino, + xfs_btree_init_block_int(mp, rblock, XFS_BUF_DADDR_NULL, + XFS_BTNUM_BMAP, 0, 0, ip->i_ino, XFS_BTREE_LONG_PTRS); - rblock->bb_level = dblock->bb_level; ASSERT(be16_to_cpu(rblock->bb_level) > 0); rblock->bb_numrecs = dblock->bb_numrecs; |