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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2022-01-19 18:08:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-20 08:52:53 +0200
commit40cbf09f060c8febef64541c463d4dd526abe445 (patch)
treeae00b11620b5be37aee0e82858d5ebafc3d6bcd1 /include/linux/kernel.h
parent22c033989c3eb9731ad0c497dfab4231b8e367d6 (diff)
kernel.h: include a note to discourage people from including it in headers
Include a note at the top to discourage people from including it in headers. Link: https://lkml.kernel.org/r/20211209150803.4473-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 77755ac3e189..36a612d82956 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -1,4 +1,13 @@
/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * NOTE:
+ *
+ * This header has combined a lot of unrelated to each other stuff.
+ * The process of splitting its content is in progress while keeping
+ * backward compatibility. That's why it's highly recommended NOT to
+ * include this header inside another header file, especially under
+ * generic or architectural include/ directory.
+ */
#ifndef _LINUX_KERNEL_H
#define _LINUX_KERNEL_H