linux-kernel - [PATCH] rust: remove unnecessary #includes

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Message-ID: <20241009151017.26685-1-tamird@gmail.com>
Date: Wed,  9 Oct 2024 11:09:55 -0400
From: Tamir Duberstein <tamird@...il.com>
To: rust-for-linux@...r.kernel.org
Cc: Gary Guo <gary@...yguo.net>,
	Tamir Duberstein <tamird@...il.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Dirk Behme <dirk.behme@...bosch.com>,
	Filipe Xavier <felipe_life@...e.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] rust: remove unnecessary #includes

Commit e26fa546042a ("rust: kbuild: auto generate helper exports")
removed the need for these by automatically generating the exports; it
removed the explicit uses of EXPORT_SYMBOL_GPL but didn't remove the
header includes.

Signed-off-by: Tamir Duberstein <tamird@...il.com>
---
 rust/exports.c           | 6 +++---
 rust/helpers/build_bug.c | 1 -
 rust/helpers/err.c       | 1 -
 rust/helpers/kunit.c     | 1 -
 rust/helpers/mutex.c     | 1 -
 rust/helpers/refcount.c  | 1 -
 rust/helpers/signal.c    | 1 -
 rust/helpers/spinlock.c  | 1 -
 rust/helpers/task.c      | 1 -
 rust/helpers/wait.c      | 1 -
 rust/helpers/workqueue.c | 1 -
 11 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/rust/exports.c b/rust/exports.c
index e5695f3b45b7..fd278e272751 100644
--- a/rust/exports.c
+++ b/rust/exports.c
@@ -3,9 +3,9 @@
  * A hack to export Rust symbols for loadable modules without having to redo
  * the entire `include/linux/export.h` logic in Rust.
  *
- * This requires the Rust's new/future `v0` mangling scheme because the default
- * one ("legacy") uses invalid characters for C identifiers (thus we cannot use
- * the `EXPORT_SYMBOL_*` macros).
+ * This requires Rust's new/future `v0` mangling scheme because the default one
+ * ("legacy") uses invalid characters for C identifiers (thus we cannot use the
+ * `EXPORT_SYMBOL_*` macros).
  *
  * All symbols are exported as GPL-only to guarantee no GPL-only feature is
  * accidentally exposed.
diff --git a/rust/helpers/build_bug.c b/rust/helpers/build_bug.c
index e994f7b5928c..44e579488037 100644
--- a/rust/helpers/build_bug.c
+++ b/rust/helpers/build_bug.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/errname.h>
 
 const char *rust_helper_errname(int err)
diff --git a/rust/helpers/err.c b/rust/helpers/err.c
index be3d45ef78a2..544c7cb86632 100644
--- a/rust/helpers/err.c
+++ b/rust/helpers/err.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/err.h>
-#include <linux/export.h>
 
 __force void *rust_helper_ERR_PTR(long err)
 {
diff --git a/rust/helpers/kunit.c b/rust/helpers/kunit.c
index 9d725067eb3b..b85a4d394c11 100644
--- a/rust/helpers/kunit.c
+++ b/rust/helpers/kunit.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <kunit/test-bug.h>
-#include <linux/export.h>
 
 struct kunit *rust_helper_kunit_get_current_test(void)
 {
diff --git a/rust/helpers/mutex.c b/rust/helpers/mutex.c
index a17ca8cdb50c..7e00680958ef 100644
--- a/rust/helpers/mutex.c
+++ b/rust/helpers/mutex.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/mutex.h>
 
 void rust_helper_mutex_lock(struct mutex *lock)
diff --git a/rust/helpers/refcount.c b/rust/helpers/refcount.c
index f47afc148ec3..d6adbd2e45a1 100644
--- a/rust/helpers/refcount.c
+++ b/rust/helpers/refcount.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/refcount.h>
 
 refcount_t rust_helper_REFCOUNT_INIT(int n)
diff --git a/rust/helpers/signal.c b/rust/helpers/signal.c
index 63c407f80c26..1a6bbe9438e2 100644
--- a/rust/helpers/signal.c
+++ b/rust/helpers/signal.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/sched/signal.h>
 
 int rust_helper_signal_pending(struct task_struct *t)
diff --git a/rust/helpers/spinlock.c b/rust/helpers/spinlock.c
index 775ed4d549ae..b7b0945e8b3c 100644
--- a/rust/helpers/spinlock.c
+++ b/rust/helpers/spinlock.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/spinlock.h>
 
 void rust_helper___spin_lock_init(spinlock_t *lock, const char *name,
diff --git a/rust/helpers/task.c b/rust/helpers/task.c
index 7ac789232d11..190fdb2c8e2f 100644
--- a/rust/helpers/task.c
+++ b/rust/helpers/task.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/sched/task.h>
 
 struct task_struct *rust_helper_get_current(void)
diff --git a/rust/helpers/wait.c b/rust/helpers/wait.c
index c7336bbf2750..ae48e33d9da3 100644
--- a/rust/helpers/wait.c
+++ b/rust/helpers/wait.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/wait.h>
 
 void rust_helper_init_wait(struct wait_queue_entry *wq_entry)
diff --git a/rust/helpers/workqueue.c b/rust/helpers/workqueue.c
index f59427acc323..b2b82753509b 100644
--- a/rust/helpers/workqueue.c
+++ b/rust/helpers/workqueue.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/export.h>
 #include <linux/workqueue.h>
 
 void rust_helper_init_work_with_key(struct work_struct *work, work_func_t func,
-- 
2.47.0