linux-kernel - [PATCH v1 1/1] sbitmap: Replace kernel.h with the necessary inclusions

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Message-Id: <20211027150437.79921-1-andriy.shevchenko@linux.intel.com>
Date:   Wed, 27 Oct 2021 18:04:37 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Ming Lei <ming.lei@...hat.com>, linux-kernel@...r.kernel.org
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] sbitmap: Replace kernel.h with the necessary inclusions

When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.

Replace kernel.h inclusion with the list of what is really being used.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/sbitmap.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h
index 4a6ff274335a..fc0357a6e19b 100644
--- a/include/linux/sbitmap.h
+++ b/include/linux/sbitmap.h
@@ -9,8 +9,17 @@
 #ifndef __LINUX_SCALE_BITMAP_H
 #define __LINUX_SCALE_BITMAP_H
 
-#include <linux/kernel.h>
+#include <linux/atomic.h>
+#include <linux/bitops.h>
+#include <linux/cache.h>
+#include <linux/list.h>
+#include <linux/log2.h>
+#include <linux/minmax.h>
+#include <linux/percpu.h>
 #include <linux/slab.h>
+#include <linux/smp.h>
+#include <linux/types.h>
+#include <linux/wait.h>
 
 struct seq_file;
 
-- 
2.33.0