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| author | Christoph Hellwig <hch@lst.de> | 2019-11-08 14:57:49 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-10 16:54:19 -0800 |
| commit | 518425560a8b6ec7516505846c1b79623b467148 (patch) | |
| tree | 4066f2658b9ab7160d66c93714485aa4dcc6a459 /fs/xfs/libxfs/xfs_da_format.c | |
| parent | 3b34441309f364bba59a6ee5d1aa32206456142f (diff) | |
| download | linux-518425560a8b6ec7516505846c1b79623b467148.tar.gz linux-518425560a8b6ec7516505846c1b79623b467148.tar.bz2 linux-518425560a8b6ec7516505846c1b79623b467148.zip | |
xfs: devirtualize ->leaf_hdr_from_disk
Replace the ->leaf_hdr_from_disk dir ops method with a directly called
xfs_dir2_leaf_hdr_from_disk helper that takes care of the differences
between the v4 and v5 on-disk format.
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>
Diffstat (limited to 'fs/xfs/libxfs/xfs_da_format.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_da_format.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c index 68dff1de61e9..c848cab41be5 100644 --- a/fs/xfs/libxfs/xfs_da_format.c +++ b/fs/xfs/libxfs/xfs_da_format.c @@ -431,21 +431,6 @@ xfs_dir3_leaf_ents_p(struct xfs_dir2_leaf *lp) } static void -xfs_dir2_leaf_hdr_from_disk( - struct xfs_dir3_icleaf_hdr *to, - struct xfs_dir2_leaf *from) -{ - to->forw = be32_to_cpu(from->hdr.info.forw); - to->back = be32_to_cpu(from->hdr.info.back); - to->magic = be16_to_cpu(from->hdr.info.magic); - to->count = be16_to_cpu(from->hdr.count); - to->stale = be16_to_cpu(from->hdr.stale); - - ASSERT(to->magic == XFS_DIR2_LEAF1_MAGIC || - to->magic == XFS_DIR2_LEAFN_MAGIC); -} - -static void xfs_dir2_leaf_hdr_to_disk( struct xfs_dir2_leaf *to, struct xfs_dir3_icleaf_hdr *from) @@ -461,23 +446,6 @@ xfs_dir2_leaf_hdr_to_disk( } static void -xfs_dir3_leaf_hdr_from_disk( - struct xfs_dir3_icleaf_hdr *to, - struct xfs_dir2_leaf *from) -{ - struct xfs_dir3_leaf_hdr *hdr3 = (struct xfs_dir3_leaf_hdr *)from; - - to->forw = be32_to_cpu(hdr3->info.hdr.forw); - to->back = be32_to_cpu(hdr3->info.hdr.back); - to->magic = be16_to_cpu(hdr3->info.hdr.magic); - to->count = be16_to_cpu(hdr3->count); - to->stale = be16_to_cpu(hdr3->stale); - - ASSERT(to->magic == XFS_DIR3_LEAF1_MAGIC || - to->magic == XFS_DIR3_LEAFN_MAGIC); -} - -static void xfs_dir3_leaf_hdr_to_disk( struct xfs_dir2_leaf *to, struct xfs_dir3_icleaf_hdr *from) @@ -648,7 +616,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = { .leaf_hdr_size = sizeof(struct xfs_dir2_leaf_hdr), .leaf_hdr_to_disk = xfs_dir2_leaf_hdr_to_disk, - .leaf_hdr_from_disk = xfs_dir2_leaf_hdr_from_disk, .leaf_max_ents = xfs_dir2_max_leaf_ents, .leaf_ents_p = xfs_dir2_leaf_ents_p, @@ -693,7 +660,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = { .leaf_hdr_size = sizeof(struct xfs_dir2_leaf_hdr), .leaf_hdr_to_disk = xfs_dir2_leaf_hdr_to_disk, - .leaf_hdr_from_disk = xfs_dir2_leaf_hdr_from_disk, .leaf_max_ents = xfs_dir2_max_leaf_ents, .leaf_ents_p = xfs_dir2_leaf_ents_p, @@ -738,7 +704,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = { .leaf_hdr_size = sizeof(struct xfs_dir3_leaf_hdr), .leaf_hdr_to_disk = xfs_dir3_leaf_hdr_to_disk, - .leaf_hdr_from_disk = xfs_dir3_leaf_hdr_from_disk, .leaf_max_ents = xfs_dir3_max_leaf_ents, .leaf_ents_p = xfs_dir3_leaf_ents_p, |