diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_attr.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 1824f61621a2..224649a76cbb 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -50,7 +50,7 @@ STATIC int xfs_attr_shortform_addname(xfs_da_args_t *args); STATIC int xfs_attr_leaf_get(xfs_da_args_t *args); STATIC int xfs_attr_leaf_removename(xfs_da_args_t *args); STATIC int xfs_attr_leaf_hasname(struct xfs_da_args *args, struct xfs_buf **bp); -STATIC int xfs_attr_leaf_try_add(struct xfs_da_args *args, struct xfs_buf *bp); +STATIC int xfs_attr_leaf_try_add(struct xfs_da_args *args); /* * Internal routines when attribute list is more than one block. @@ -393,16 +393,10 @@ 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, &attr->xattri_leaf_bp); + error = xfs_attr_shortform_to_leaf(args); if (error) return error; - /* - * Prevent the leaf buffer from being unlocked so that a concurrent AIL - * push cannot grab the half-baked leaf buffer and run into problems - * with the write verifier. - */ - xfs_trans_bhold(args->trans, attr->xattri_leaf_bp); attr->xattri_dela_state = XFS_DAS_LEAF_ADD; out: trace_xfs_attr_sf_addname_return(attr->xattri_dela_state, args->dp); @@ -447,11 +441,9 @@ xfs_attr_leaf_addname( /* * Use the leaf buffer we may already hold locked as a result of - * a sf-to-leaf conversion. The held buffer is no longer valid - * after this call, regardless of the result. + * a sf-to-leaf conversion. */ - error = xfs_attr_leaf_try_add(args, attr->xattri_leaf_bp); - attr->xattri_leaf_bp = NULL; + error = xfs_attr_leaf_try_add(args); if (error == -ENOSPC) { error = xfs_attr3_leaf_to_node(args); @@ -497,8 +489,6 @@ xfs_attr_node_addname( struct xfs_da_args *args = attr->xattri_da_args; int error; - ASSERT(!attr->xattri_leaf_bp); - error = xfs_attr_node_addname_find_attr(attr); if (error) return error; @@ -1215,24 +1205,14 @@ xfs_attr_restore_rmt_blk( */ STATIC int xfs_attr_leaf_try_add( - struct xfs_da_args *args, - struct xfs_buf *bp) + struct xfs_da_args *args) { + struct xfs_buf *bp; int error; - /* - * If the caller provided a buffer to us, it is locked and held in - * the transaction because it just did a shortform to leaf conversion. - * Hence we don't need to read it again. Otherwise read in the leaf - * buffer. - */ - if (bp) { - xfs_trans_bhold_release(args->trans, bp); - } else { - error = xfs_attr3_leaf_read(args->trans, args->dp, 0, &bp); - if (error) - return error; - } + error = xfs_attr3_leaf_read(args->trans, args->dp, 0, &bp); + if (error) + return error; /* * Look up the xattr name to set the insertion point for the new xattr. |