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include/linux/delay.h: replace kernel.h with the necessary inclusions

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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.

[akpm@linux-foundation.org: cxd2880_common.h needs bits.h for GENMASK()]
[andriy.shevchenko@linux.intel.com: delay.h: fix for removed kernel.h]
  Link: https://lkml.kernel.org/r/20211028170143.56523-1-andriy.shevchenko@linux.intel.com
[akpm@linux-foundation.org: include/linux/fwnode.h needs bits.h for BIT()]

Link: https://lkml.kernel.org/r/20211027150324.79827-1-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>
This commit is contained in:
Andy Shevchenko 2021-11-08 18:32:32 -08:00 committed by Linus Torvalds
parent 28b2e8f320
commit 5f6286a608
5 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/lib/delay.c
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@ -4,10 +4,14 @@
*/
#include <linux/delay.h>
#include <linux/math.h>
#include <linux/param.h>
#include <linux/timex.h>
#include <linux/types.h>
#include <linux/export.h>
#include <asm/processor.h>
/*
* This is copies from arch/arm/include/asm/delay.h
*

4
arch/s390/include/asm/facility.h
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@ -9,8 +9,12 @@
#define __ASM_FACILITY_H
#include <asm/facility-defs.h>
#include <linux/minmax.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/preempt.h>
#include <asm/lowcore.h>
#define MAX_FACILITY_BIT (sizeof(stfle_fac_list) * 8)

1
drivers/media/dvb-frontends/cxd2880/cxd2880_common.h
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@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/bits.h>
#include <linux/string.h>
int cxd2880_convert2s_complement(u32 value, u32 bitlen);

2
include/linux/delay.h
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@ -19,7 +19,7 @@
* https://lists.openwall.net/linux-kernel/2011/01/09/56
*/
#include <linux/kernel.h>
#include <linux/math.h>
extern unsigned long loops_per_jiffy;

1
include/linux/fwnode.h
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@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/bits.h>
#include <linux/err.h>
struct fwnode_operations;