From ce4e789cf3561c9fac73cc24445bfed9ea0c514b Mon Sep 17 00:00:00 2001 From: Long Li Date: Tue, 17 Mar 2026 09:51:53 +0800 Subject: xfs: factor out xfs_attr3_node_entry_remove Factor out wrapper xfs_attr3_node_entry_remove function, which exported for external use. Reviewed-by: Darrick J. Wong Signed-off-by: Long Li Signed-off-by: Carlos Maiolino --- fs/xfs/libxfs/xfs_da_btree.c | 53 +++++++++++++++++++++++++++++++++++--------- fs/xfs/libxfs/xfs_da_btree.h | 2 ++ 2 files changed, 44 insertions(+), 11 deletions(-) diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 09d4c17b3e7b..ad801b7bd2dd 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -1506,21 +1506,20 @@ xfs_da3_fixhashpath( } /* - * Remove an entry from an intermediate node. + * Internal implementation to remove an entry from an intermediate node. */ STATIC void -xfs_da3_node_remove( - struct xfs_da_state *state, - struct xfs_da_state_blk *drop_blk) +__xfs_da3_node_remove( + struct xfs_trans *tp, + struct xfs_inode *dp, + struct xfs_da_geometry *geo, + struct xfs_da_state_blk *drop_blk) { struct xfs_da_intnode *node; struct xfs_da3_icnode_hdr nodehdr; struct xfs_da_node_entry *btree; int index; int tmp; - struct xfs_inode *dp = state->args->dp; - - trace_xfs_da_node_remove(state->args); node = drop_blk->bp->b_addr; xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node); @@ -1536,17 +1535,17 @@ xfs_da3_node_remove( tmp = nodehdr.count - index - 1; tmp *= (uint)sizeof(xfs_da_node_entry_t); memmove(&btree[index], &btree[index + 1], tmp); - xfs_trans_log_buf(state->args->trans, drop_blk->bp, + xfs_trans_log_buf(tp, drop_blk->bp, XFS_DA_LOGRANGE(node, &btree[index], tmp)); index = nodehdr.count - 1; } memset(&btree[index], 0, sizeof(xfs_da_node_entry_t)); - xfs_trans_log_buf(state->args->trans, drop_blk->bp, + xfs_trans_log_buf(tp, drop_blk->bp, XFS_DA_LOGRANGE(node, &btree[index], sizeof(btree[index]))); nodehdr.count -= 1; xfs_da3_node_hdr_to_disk(dp->i_mount, node, &nodehdr); - xfs_trans_log_buf(state->args->trans, drop_blk->bp, - XFS_DA_LOGRANGE(node, &node->hdr, state->args->geo->node_hdr_size)); + xfs_trans_log_buf(tp, drop_blk->bp, + XFS_DA_LOGRANGE(node, &node->hdr, geo->node_hdr_size)); /* * Copy the last hash value from the block to propagate upwards. @@ -1554,6 +1553,38 @@ xfs_da3_node_remove( drop_blk->hashval = be32_to_cpu(btree[index - 1].hashval); } +/* + * Remove an entry from an intermediate node. + */ +STATIC void +xfs_da3_node_remove( + struct xfs_da_state *state, + struct xfs_da_state_blk *drop_blk) +{ + trace_xfs_da_node_remove(state->args); + + __xfs_da3_node_remove(state->args->trans, state->args->dp, + state->args->geo, drop_blk); +} + +/* + * Remove an entry from an intermediate attr node at the specified index. + */ +void +xfs_attr3_node_entry_remove( + struct xfs_trans *tp, + struct xfs_inode *dp, + struct xfs_buf *bp, + int index) +{ + struct xfs_da_state_blk blk = { + .index = index, + .bp = bp, + }; + + __xfs_da3_node_remove(tp, dp, dp->i_mount->m_attr_geo, &blk); +} + /* * Unbalance the elements between two intermediate nodes, * move all Btree elements from one node into another. diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h index 354d5d65043e..afcf2d3c7a21 100644 --- a/fs/xfs/libxfs/xfs_da_btree.h +++ b/fs/xfs/libxfs/xfs_da_btree.h @@ -184,6 +184,8 @@ int xfs_da3_split(xfs_da_state_t *state); int xfs_da3_join(xfs_da_state_t *state); void xfs_da3_fixhashpath(struct xfs_da_state *state, struct xfs_da_state_path *path_to_to_fix); +void xfs_attr3_node_entry_remove(struct xfs_trans *tp, struct xfs_inode *dp, + struct xfs_buf *bp, int index); /* * Routines used for finding things in the Btree. -- cgit v1.2.3