include/linux/sbitmap.h: 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.

Link: https://lkml.kernel.org/r/20211027150437.79921-1-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>

diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h
index 2713e68..8121034 100644 (file)
--- 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;