Use the xfs_da_get_buf_daddr function directly for the two callers
that pass a mapped disk address, and then remove the mappedbno argument.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_attr_leaf.c | 4 ++--
fs/xfs/libxfs/xfs_da_btree.c | 18 +++---------------
fs/xfs/libxfs/xfs_da_btree.h | 3 +--
fs/xfs/libxfs/xfs_dir2_data.c | 2 +-
fs/xfs/libxfs/xfs_dir2_leaf.c | 2 +-
fs/xfs/libxfs/xfs_dir2_node.c | 2 +-
fs/xfs/xfs_attr_inactive.c | 24 +++++++++++++++++++-----
7 files changed, 28 insertions(+), 27 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 450e75cc7c93..32bf3c30238c 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1162,7 +1162,7 @@ xfs_attr3_leaf_to_node(
if (error)
goto out;
- error = xfs_da_get_buf(args->trans, dp, blkno, -1, &bp2, XFS_ATTR_FORK);
+ error = xfs_da_get_buf(args->trans, dp, blkno, &bp2, XFS_ATTR_FORK);
if (error)
goto out;
@@ -1223,7 +1223,7 @@ xfs_attr3_leaf_create(
trace_xfs_attr_leaf_create(args);
- error = xfs_da_get_buf(args->trans, args->dp, blkno, -1, &bp,
+ error = xfs_da_get_buf(args->trans, args->dp, blkno, &bp,
XFS_ATTR_FORK);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 34d0ce93bcc3..dbb2b2f38a7f 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -429,7 +429,7 @@ xfs_da3_node_create(
trace_xfs_da_node_create(args);
ASSERT(level <= XFS_DA_NODE_MAXDEPTH);
- error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);
+ error = xfs_da_get_buf(tp, dp, blkno, &bp, whichfork);
if (error)
return error;
bp->b_ops = &xfs_da3_node_buf_ops;
@@ -656,7 +656,7 @@ xfs_da3_root_split(
dp = args->dp;
tp = args->trans;
- error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, args->whichfork);
+ error = xfs_da_get_buf(tp, dp, blkno, &bp, args->whichfork);
if (error)
return error;
node = bp->b_addr;
@@ -2665,7 +2665,6 @@ xfs_da_get_buf(
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
- xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int whichfork)
{
@@ -2676,17 +2675,7 @@ xfs_da_get_buf(
int error;
*bpp = NULL;
-
- if (mappedbno >= 0) {
- bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, mappedbno,
- XFS_FSB_TO_BB(mp,
- xfs_dabuf_nfsb(mp, whichfork)), 0);
- goto done;
- }
-
- error = xfs_dabuf_map(dp, bno,
- mappedbno == -1 ? XFS_DABUF_MAP_HOLE_OK : 0,
- whichfork, &mapp, &nmap);
+ error = xfs_dabuf_map(dp, bno, 0, whichfork, &mapp, &nmap);
if (error) {
/* mapping a hole is not an error, but we don't continue */
if (error == -ENOENT)
@@ -2695,7 +2684,6 @@ xfs_da_get_buf(
}
bp = xfs_trans_get_buf_map(tp, mp->m_ddev_targp, mapp, nmap, 0);
-done:
error = bp ? bp->b_error : -EIO;
if (error) {
if (bp)
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index 1c8347af8071..1f874e7b0bed 100644
--- a/fs/xfs/libxfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
@@ -213,8 +213,7 @@ int xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno);
int xfs_da_grow_inode_int(struct xfs_da_args *args, xfs_fileoff_t *bno,
int count);
int xfs_da_get_buf(struct xfs_trans *trans, struct xfs_inode *dp,
- xfs_dablk_t bno, xfs_daddr_t mappedbno,
- struct xfs_buf **bp, int whichfork);
+ xfs_dablk_t bno, struct xfs_buf **bp, int whichfork);
int xfs_da_read_buf(struct xfs_trans *trans, struct xfs_inode *dp,
xfs_dablk_t bno, unsigned int flags, struct xfs_buf **bpp,
int whichfork, const struct xfs_buf_ops *ops);
diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c
index 9ac08df96b3f..c616ea1eb0a3 100644
--- a/fs/xfs/libxfs/xfs_dir2_data.c
+++ b/fs/xfs/libxfs/xfs_dir2_data.c
@@ -680,7 +680,7 @@ xfs_dir3_data_init(
* Get the buffer set up for the block.
*/
error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, blkno),
- -1, &bp, XFS_DATA_FORK);
+ &bp, XFS_DATA_FORK);
if (error)
return error;
bp->b_ops = &xfs_dir3_data_buf_ops;
diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index 0107a661acd8..4845d4c7055d 100644
--- a/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -355,7 +355,7 @@ xfs_dir3_leaf_get_buf(
bno < xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET));
error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, bno),
- -1, &bp, XFS_DATA_FORK);
+ &bp, XFS_DATA_FORK);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index cc1a20b69215..c928febb54bf 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -324,7 +324,7 @@ xfs_dir3_free_get_buf(
struct xfs_dir3_icfree_hdr hdr;
error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, fbno),
- -1, &bp, XFS_DATA_FORK);
+ &bp, XFS_DATA_FORK);
if (error)
return error;
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index f1cafd82ec75..5ff49523d8ea 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -196,6 +196,7 @@ xfs_attr3_node_inactive(
struct xfs_buf *bp,
int level)
{
+ struct xfs_mount *mp = dp->i_mount;
struct xfs_da_blkinfo *info;
xfs_dablk_t child_fsb;
xfs_daddr_t parent_blkno, child_blkno;
@@ -267,10 +268,16 @@ xfs_attr3_node_inactive(
/*
* Remove the subsidiary block from the cache and from the log.
*/
- error = xfs_da_get_buf(*trans, dp, 0, child_blkno, &child_bp,
- XFS_ATTR_FORK);
- if (error)
+ child_bp = xfs_trans_get_buf(*trans, mp->m_ddev_targp,
+ child_blkno,
+ XFS_FSB_TO_BB(mp, mp->m_attr_geo->fsbcount), 0);
+ if (!child_bp)
+ return -EIO;
+ error = bp->b_error;
+ if (error) {
+ xfs_trans_brelse(*trans, child_bp);
return error;
+ }
xfs_trans_binval(*trans, child_bp);
/*
@@ -311,6 +318,7 @@ xfs_attr3_root_inactive(
struct xfs_trans **trans,
struct xfs_inode *dp)
{
+ struct xfs_mount *mp = dp->i_mount;
struct xfs_da_blkinfo *info;
struct xfs_buf *bp;
xfs_daddr_t blkno;
@@ -353,9 +361,15 @@ xfs_attr3_root_inactive(
/*
* Invalidate the incore copy of the root block.
*/
- error = xfs_da_get_buf(*trans, dp, 0, blkno, &bp, XFS_ATTR_FORK);
- if (error)
+ bp = xfs_trans_get_buf(*trans, mp->m_ddev_targp, blkno,
+ XFS_FSB_TO_BB(mp, mp->m_attr_geo->fsbcount), 0);
+ if (!bp)
+ return -EIO;
+ error = bp->b_error;
+ if (error) {
+ xfs_trans_brelse(*trans, bp);
return error;
+ }
xfs_trans_binval(*trans, bp); /* remove from cache */
/*
* Commit the invalidate and start the next transaction.
--
2.20.1
