[PATCH 2/2] xfs: fix variable state usage control knob

["Darrick J. Wong" <djwong@kernel.org>]

From: Darrick J. Wong <djwong@kernel.org>

The variable @args is fed to a tracepoint, and that's the only place
it's used.  This is fine for the kernel, but for userspace, tracepoints
are #define'd out of existence, which results in this warning on gcc
11.2:

xfs_attr.c: In function ‘xfs_attr_node_try_addname’:
xfs_attr.c:1440:42: warning: unused variable ‘args’ [-Wunused-variable]
 1440 |         struct xfs_da_args              *args = attr->xattri_da_args;
      |                                          ^~~~

Clean this up.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 fs/xfs/libxfs/xfs_attr.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 836ab1b8ed7b..acbd7dbd2281 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -1439,12 +1439,11 @@ static int
 xfs_attr_node_try_addname(
 	struct xfs_attr_intent		*attr)
 {
-	struct xfs_da_args		*args = attr->xattri_da_args;
 	struct xfs_da_state		*state = attr->xattri_da_state;
 	struct xfs_da_state_blk		*blk;
 	int				error;
 
-	trace_xfs_attr_node_addname(args);
+	trace_xfs_attr_node_addname(state->args);
 
 	blk = &state->path.blk[state->path.active-1];
 	ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);