diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 5bfe3ff9f3e0..b00bff3270ce 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -246,64 +246,9 @@ xfs_attr_is_shortform( ip->i_afp->if_nextents == 0); } -/* - * Checks to see if a delayed attribute transaction should be rolled. If so, - * transaction is finished or rolled as needed. - */ -STATIC int -xfs_attr_trans_roll( - struct xfs_delattr_context *dac) -{ - struct xfs_da_args *args = dac->da_args; - int error; - - if (dac->flags & XFS_DAC_DEFER_FINISH) { - /* - * The caller wants us to finish all the deferred ops so that we - * avoid pinning the log tail with a large number of deferred - * ops. - */ - dac->flags &= ~XFS_DAC_DEFER_FINISH; - error = xfs_defer_finish(&args->trans); - } else - error = xfs_trans_roll_inode(&args->trans, args->dp); - - return error; -} - -/* - * Set the attribute specified in @args. - */ -int -xfs_attr_set_args( - struct xfs_da_args *args) -{ - struct xfs_buf *leaf_bp = NULL; - int error = 0; - struct xfs_delattr_context dac = { - .da_args = args, - }; - - do { - error = xfs_attr_set_iter(&dac, &leaf_bp); - if (error != -EAGAIN) - break; - - error = xfs_attr_trans_roll(&dac); - if (error) { - if (leaf_bp) - xfs_trans_brelse(args->trans, leaf_bp); - return error; - } - } while (true); - - return error; -} - STATIC int xfs_attr_sf_addname( - struct xfs_delattr_context *dac, - struct xfs_buf **leaf_bp) + struct xfs_delattr_context *dac) { struct xfs_da_args *args = dac->da_args; struct xfs_inode *dp = args->dp; @@ -322,7 +267,7 @@ xfs_attr_sf_addname( * It won't fit in the shortform, transform to a leaf block. GROT: * another possible req'mt for a double-split btree op. */ - error = xfs_attr_shortform_to_leaf(args, leaf_bp); + error = xfs_attr_shortform_to_leaf(args, &dac->leaf_bp); if (error) return error; @@ -331,7 +276,7 @@ xfs_attr_sf_addname( * push cannot grab the half-baked leaf buffer and run into problems * with the write verifier. */ - xfs_trans_bhold(args->trans, *leaf_bp); + xfs_trans_bhold(args->trans, dac->leaf_bp); /* * We're still in XFS_DAS_UNINIT state here. We've converted @@ -339,7 +284,6 @@ xfs_attr_sf_addname( * add. */ trace_xfs_attr_sf_addname_return(XFS_DAS_UNINIT, args->dp); - dac->flags |= XFS_DAC_DEFER_FINISH; return -EAGAIN; } @@ -352,8 +296,7 @@ xfs_attr_sf_addname( */ int xfs_attr_set_iter( - struct xfs_delattr_context *dac, - struct xfs_buf **leaf_bp) + struct xfs_delattr_context *dac) { struct xfs_da_args *args = dac->da_args; struct xfs_inode *dp = args->dp; @@ -372,14 +315,14 @@ xfs_attr_set_iter( * release the hold once we return with a clean transaction. */ if (xfs_attr_is_shortform(dp)) - return xfs_attr_sf_addname(dac, leaf_bp); - if (*leaf_bp != NULL) { - xfs_trans_bhold_release(args->trans, *leaf_bp); - *leaf_bp = NULL; + return xfs_attr_sf_addname(dac); + if (dac->leaf_bp != NULL) { + xfs_trans_bhold_release(args->trans, dac->leaf_bp); + dac->leaf_bp = NULL; } if (xfs_attr_is_leaf(dp)) { - error = xfs_attr_leaf_try_add(args, *leaf_bp); + error = xfs_attr_leaf_try_add(args, dac->leaf_bp); if (error == -ENOSPC) { error = xfs_attr3_leaf_to_node(args); if (error) @@ -398,7 +341,6 @@ xfs_attr_set_iter( * be a node, so we'll fall down into the node * handling code below */ - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_attr_set_iter_return( dac->dela_state, args->dp); return -EAGAIN; @@ -689,32 +631,6 @@ xfs_attr_lookup( return xfs_attr_node_hasname(args, NULL); } -/* - * Remove the attribute specified in @args. - */ -int -xfs_attr_remove_args( - struct xfs_da_args *args) -{ - int error; - struct xfs_delattr_context dac = { - .da_args = args, - }; - - do { - error = xfs_attr_remove_iter(&dac); - if (error != -EAGAIN) - break; - - error = xfs_attr_trans_roll(&dac); - if (error) - return error; - - } while (true); - - return error; -} - /* * Note: If args->value is NULL the attribute will be removed, just like the * Linux ->setattr API. @@ -1311,7 +1227,6 @@ xfs_attr_node_addname( * this. dela_state is still unset by this function at * this point. */ - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_attr_node_addname_return( dac->dela_state, args->dp); return -EAGAIN; @@ -1326,7 +1241,6 @@ xfs_attr_node_addname( error = xfs_da3_split(state); if (error) goto out; - dac->flags |= XFS_DAC_DEFER_FINISH; } else { /* * Addition succeeded, update Btree hashvals. @@ -1580,7 +1494,6 @@ xfs_attr_remove_iter( if (error) goto out; dac->dela_state = XFS_DAS_RM_NAME; - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_attr_remove_iter_return(dac->dela_state, args->dp); return -EAGAIN; } @@ -1608,7 +1521,6 @@ xfs_attr_remove_iter( if (error) goto out; - dac->flags |= XFS_DAC_DEFER_FINISH; dac->dela_state = XFS_DAS_RM_SHRINK; trace_xfs_attr_remove_iter_return( dac->dela_state, args->dp); diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index b52156ad8e6e..5331551d5939 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -457,8 +457,7 @@ enum xfs_delattr_state { /* * Defines for xfs_delattr_context.flags */ -#define XFS_DAC_DEFER_FINISH 0x01 /* finish the transaction */ -#define XFS_DAC_LEAF_ADDNAME_INIT 0x02 /* xfs_attr_leaf_addname init*/ +#define XFS_DAC_LEAF_ADDNAME_INIT 0x01 /* xfs_attr_leaf_addname init*/ /* * Context used for keeping track of delayed attribute operations @@ -516,10 +515,7 @@ bool xfs_attr_is_leaf(struct xfs_inode *ip); int xfs_attr_get_ilocked(struct xfs_da_args *args); int xfs_attr_get(struct xfs_da_args *args); int xfs_attr_set(struct xfs_da_args *args); -int xfs_attr_set_args(struct xfs_da_args *args); -int xfs_attr_set_iter(struct xfs_delattr_context *dac, - struct xfs_buf **leaf_bp); -int xfs_attr_remove_args(struct xfs_da_args *args); +int xfs_attr_set_iter(struct xfs_delattr_context *dac); int xfs_attr_remove_iter(struct xfs_delattr_context *dac); bool xfs_attr_namecheck(const void *name, size_t length); void xfs_delattr_context_init(struct xfs_delattr_context *dac, diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index 83b95be9ded8..c806319134fb 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -695,7 +695,6 @@ xfs_attr_rmtval_remove( * the parent */ if (!done) { - dac->flags |= XFS_DAC_DEFER_FINISH; trace_xfs_attr_rmtval_remove_return(dac->dela_state, args->dp); return -EAGAIN; } diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c index bdcbf32690f4..56bc231822b3 100644 --- a/fs/xfs/xfs_attr_item.c +++ b/fs/xfs/xfs_attr_item.c @@ -303,7 +303,6 @@ STATIC int xfs_xattri_finish_update( struct xfs_delattr_context *dac, struct xfs_attrd_log_item *attrdp, - struct xfs_buf **leaf_bp, uint32_t op_flags) { struct xfs_da_args *args = dac->da_args; @@ -313,7 +312,7 @@ xfs_xattri_finish_update( switch (op) { case XFS_ATTR_OP_FLAGS_SET: - error = xfs_attr_set_iter(dac, leaf_bp); + error = xfs_attr_set_iter(dac); break; case XFS_ATTR_OP_FLAGS_REMOVE: ASSERT(XFS_IFORK_Q(args->dp)); @@ -432,8 +431,7 @@ xfs_attr_finish_item( */ dac->da_args->trans = tp; - error = xfs_xattri_finish_update(dac, done_item, &dac->leaf_bp, - attr->xattri_op_flags); + error = xfs_xattri_finish_update(dac, done_item, attr->xattri_op_flags); if (error != -EAGAIN) kmem_free(attr); @@ -592,8 +590,7 @@ xfs_attri_item_recover( xfs_trans_ijoin(tp, ip, 0); ret = xfs_xattri_finish_update(&attr->xattri_dac, done_item, - &attr->xattri_dac.leaf_bp, - attrp->alfi_op_flags); + attrp->alfi_op_flags); if (ret == -EAGAIN) { /* There's more work to do, so add it to this transaction */ xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_ATTR, &attr->xattri_list);