From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Subject: include/linux/radix-tree.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/20211027150528.80003-1-andriy.shevchenko@xxxxxxxxxxxxxxx Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/radix-tree.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/include/linux/radix-tree.h~radix-tree-replace-kernelh-with-the-necessary-inclusions +++ a/include/linux/radix-tree.h @@ -9,8 +9,10 @@ #define _LINUX_RADIX_TREE_H #include <linux/bitops.h> -#include <linux/kernel.h> +#include <linux/gfp.h> #include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/math.h> #include <linux/percpu.h> #include <linux/preempt.h> #include <linux/rcupdate.h> _