xfs: Merge xfs_delattr_context into xfs_attr_item

This is a clean up patch that merges xfs_delattr_context into
xfs_attr_item.  Now that the refactoring is complete and the delayed
operation infrastructure is in place, we can combine these to eliminate
the extra struct

Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

1 files changed, 17 insertions, 23 deletions

diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index 78884e826ca4..1ef58d34eb59 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -434,7 +434,7 @@ struct xfs_attr_list_context {
  */
 
 /*
- * Enum values for xfs_delattr_context.da_state
+ * Enum values for xfs_attr_item.xattri_da_state
  *
  * These values are used by delayed attribute operations to keep track  of where
  * they were before they returned -EAGAIN.  A return code of -EAGAIN signals the
@@ -459,39 +459,32 @@ enum xfs_delattr_state {
 };
 
 /*
- * Defines for xfs_delattr_context.flags
+ * Defines for xfs_attr_item.xattri_flags
  */
 #define XFS_DAC_LEAF_ADDNAME_INIT	0x01 /* xfs_attr_leaf_addname init*/
 
 /*
  * Context used for keeping track of delayed attribute operations
  */
-struct xfs_delattr_context {
-	struct xfs_da_args      *da_args;
+struct xfs_attr_item {
+	struct xfs_da_args		*xattri_da_args;
 
 	/*
 	 * Used by xfs_attr_set to hold a leaf buffer across a transaction roll
 	 */
-	struct xfs_buf		*leaf_bp;
+	struct xfs_buf			*xattri_leaf_bp;
 
 	/* Used in xfs_attr_rmtval_set_blk to roll through allocating blocks */
-	struct xfs_bmbt_irec	map;
-	xfs_dablk_t		lblkno;
-	int			blkcnt;
+	struct xfs_bmbt_irec		xattri_map;
+	xfs_dablk_t			xattri_lblkno;
+	int				xattri_blkcnt;
 
 	/* Used in xfs_attr_node_removename to roll through removing blocks */
-	struct xfs_da_state     *da_state;
+	struct xfs_da_state		*xattri_da_state;
 
 	/* Used to keep track of current state of delayed operation */
-	unsigned int            flags;
-	enum xfs_delattr_state  dela_state;
-};
-
-/*
- * List of attrs to commit later.
- */
-struct xfs_attr_item {
-	struct xfs_delattr_context	xattri_dac;
+	unsigned int			xattri_flags;
+	enum xfs_delattr_state		xattri_dela_state;
 
 	/*
 	 * Indicates if the attr operation is a set or a remove
@@ -499,7 +492,10 @@ struct xfs_attr_item {
 	 */
 	unsigned int			xattri_op_flags;
 
-	/* used to log this item to an intent */
+	/*
+	 * used to log this item to an intent containing a list of attrs to
+	 * commit later
+	 */
 	struct list_head		xattri_list;
 };
 
@@ -519,11 +515,9 @@ 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_iter(struct xfs_delattr_context *dac);
-int xfs_attr_remove_iter(struct xfs_delattr_context *dac);
+int xfs_attr_set_iter(struct xfs_attr_item *attr);
+int xfs_attr_remove_iter(struct xfs_attr_item *attr);
 bool xfs_attr_namecheck(const void *name, size_t length);
-void xfs_delattr_context_init(struct xfs_delattr_context *dac,
-			      struct xfs_da_args *args);
 int xfs_attr_calc_size(struct xfs_da_args *args, int *local);
 int xfs_attr_set_deferred(struct xfs_da_args *args);
 int xfs_attr_remove_deferred(struct xfs_da_args *args);