diff mbox series

[v2,33/35] linux/kernel.h: move upper/lower_*_bits macros to wordpart.h

Message ID 20240209164027.2582906-34-max.kellermann@ionos.com
State New
Headers
Series Fast kernel headers: reduce header dependencies |

Commit Message

Max Kellermann Feb. 9, 2024, 4:40 p.m. UTC 
  Reducing dependencies on the header linux/kernel.h.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
 arch/arm64/include/asm/syscall.h  |  2 +-
 arch/arm64/kvm/handle_exit.c      |  2 +-
 drivers/bus/uniphier-system-bus.c |  2 +-
 drivers/irqchip/irq-gic-v3-its.c  |  1 +
 drivers/spi/spi-pci1xxxx.c        |  1 +
 fs/hfs/hfs_fs.h                   |  2 +-
 fs/hfsplus/hfsplus_fs.h           |  2 +-
 include/drm/drm_fixed.h           |  2 +-
 include/linux/dma-fence.h         |  2 +-
 include/linux/goldfish.h          |  2 +-
 include/linux/kernel.h            | 29 +----------------------------
 include/linux/qed/common_hsi.h    |  1 +
 include/linux/wordpart.h          | 28 ++++++++++++++++++++++++++++
 include/rdma/uverbs_ioctl.h       |  2 +-
 include/soc/fsl/bman.h            |  2 ++
 include/soc/fsl/qman.h            |  1 +
 16 files changed, 44 insertions(+), 37 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
index 107ada608694..e5f462cc1a54 100644
--- a/arch/arm64/include/asm/syscall.h
+++ b/arch/arm64/include/asm/syscall.h
@@ -8,7 +8,7 @@ 
 #include <uapi/linux/audit.h>
 #include <linux/compat.h>
 #include <linux/err.h>
-#include <linux/kernel.h> // for lower_32_bits()
+#include <linux/wordpart.h> // for lower_32_bits()
 
 typedef long (*syscall_fn_t)(const struct pt_regs *regs);
 
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index a82b4b31bb36..91bd5b701acf 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -10,7 +10,7 @@ 
 
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
-#include <linux/kernel.h> // for upper_32_bits(), lower_32_bits()
+#include <linux/wordpart.h> // for lower_32_bits(), upper_32_bits()
 
 #include <asm/esr.h>
 #include <asm/exception.h>
diff --git a/drivers/bus/uniphier-system-bus.c b/drivers/bus/uniphier-system-bus.c
index 8cffdb089a6b..8949a7a5c170 100644
--- a/drivers/bus/uniphier-system-bus.c
+++ b/drivers/bus/uniphier-system-bus.c
@@ -6,7 +6,7 @@ 
 #include <linux/io.h>
 #include <linux/kernel.h> // for upper_32_bits(), lower_32_bits()
 #include <linux/log2.h>
-#include <linux/kernel.h> // for upper_32_bits()
+#include <linux/wordpart.h> // for upper_32_bits()
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 1be09abac7cc..2b33edb78c26 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -30,6 +30,7 @@ 
 #include <linux/percpu.h>
 #include <linux/slab.h>
 #include <linux/syscore_ops.h>
+#include <linux/wordpart.h> // for lower_32_bits(), upper_32_bits()
 
 #include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic-v3.h>
diff --git a/drivers/spi/spi-pci1xxxx.c b/drivers/spi/spi-pci1xxxx.c
index ab99aac85eb9..1ff89d726927 100644
--- a/drivers/spi/spi-pci1xxxx.c
+++ b/drivers/spi/spi-pci1xxxx.c
@@ -9,6 +9,7 @@ 
 #include <linux/dma-mapping.h>
 #include <linux/iopoll.h>
 #include <linux/irq.h>
+#include <linux/kernel.h> // for upper_32_bits(), lower_32_bits()
 #include <linux/module.h>
 #include <linux/msi.h>
 #include <linux/pci_regs.h>
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 71ebbed52f5f..99e54ff4df83 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -17,7 +17,7 @@ 
 
 #include <linux/slab.h>
 #include <linux/types.h>
-#include <linux/kernel.h> // for lower_32_bits()
+#include <linux/wordpart.h> // for lower_32_bits()
 #include <linux/mutex.h>
 #include <linux/buffer_head.h>
 #include <linux/fs.h>
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 157dad01495f..79cac82d050e 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -21,7 +21,7 @@ 
 #include <linux/mutex.h>
 #include <linux/buffer_head.h>
 #include <linux/blkdev.h>
-#include <linux/kernel.h> // for lower_32_bits()
+#include <linux/wordpart.h> // for lower_32_bits()
 #include "hfsplus_raw.h"
 
 #define DBG_BNODE_REFS	0x00000001
diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h
index 0c9f917a4d4b..ff9a91fa40b6 100644
--- a/include/drm/drm_fixed.h
+++ b/include/drm/drm_fixed.h
@@ -25,7 +25,7 @@ 
 #ifndef DRM_FIXED_H
 #define DRM_FIXED_H
 
-#include <linux/kernel.h>
+#include <linux/wordpart.h> // for lower_32_bits()
 #include <linux/math64.h>
 
 typedef union dfixed {
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index 3081ff146d41..308d77098e21 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -16,7 +16,7 @@ 
 #include <linux/err.h>
 #include <linux/list.h>
 #include <linux/bitops.h>
-#include <linux/kernel.h> // for lower_32_bits()
+#include <linux/wordpart.h> // for lower_32_bits()
 #include <linux/kref.h>
 #include <linux/sched.h>
 #include <linux/printk.h>
diff --git a/include/linux/goldfish.h b/include/linux/goldfish.h
index bcc17f95b906..8b2b3046f779 100644
--- a/include/linux/goldfish.h
+++ b/include/linux/goldfish.h
@@ -2,7 +2,7 @@ 
 #ifndef __LINUX_GOLDFISH_H
 #define __LINUX_GOLDFISH_H
 
-#include <linux/kernel.h>
+#include <linux/wordpart.h> // for lower_32_bits(), upper_32_bits()
 #include <linux/types.h>
 #include <linux/io.h>
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index ac332f4deed9..6f436367dd16 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -32,6 +32,7 @@ 
 #include <linux/sprintf.h>
 #include <linux/static_call_types.h>
 #include <linux/instruction_pointer.h>
+#include <linux/wordpart.h>
 #include <asm/byteorder.h>
 
 #include <uapi/linux/kernel.h>
@@ -47,34 +48,6 @@ 
 }					\
 )
 
-/**
- * upper_32_bits - return bits 32-63 of a number
- * @n: the number we're accessing
- *
- * A basic shift-right of a 64- or 32-bit quantity.  Use this to suppress
- * the "right shift count >= width of type" warning when that quantity is
- * 32-bits.
- */
-#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
-
-/**
- * lower_32_bits - return bits 0-31 of a number
- * @n: the number we're accessing
- */
-#define lower_32_bits(n) ((u32)((n) & 0xffffffff))
-
-/**
- * upper_16_bits - return bits 16-31 of a number
- * @n: the number we're accessing
- */
-#define upper_16_bits(n) ((u16)((n) >> 16))
-
-/**
- * lower_16_bits - return bits 0-15 of a number
- * @n: the number we're accessing
- */
-#define lower_16_bits(n) ((u16)((n) & 0xffff))
-
 void do_exit(long error_code) __noreturn;
 
 extern int get_option(char **str, int *pint);
diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h
index 827624840ee2..11482394d7f3 100644
--- a/include/linux/qed/common_hsi.h
+++ b/include/linux/qed/common_hsi.h
@@ -11,6 +11,7 @@ 
 #include <asm/byteorder.h>
 #include <linux/bitops.h>
 #include <linux/slab.h>
+#include <linux/wordpart.h> // for upper_32_bits()
 
 /* dma_addr_t manip */
 #define PTR_LO(x)		((u32)(((uintptr_t)(x)) & 0xffffffff))
diff --git a/include/linux/wordpart.h b/include/linux/wordpart.h
index c9e6bd773ebd..a73f0c84a03a 100644
--- a/include/linux/wordpart.h
+++ b/include/linux/wordpart.h
@@ -10,4 +10,32 @@ 
  */
 #define REPEAT_BYTE(x)	((~0ul / 0xff) * (x))
 
+/**
+ * upper_32_bits - return bits 32-63 of a number
+ * @n: the number we're accessing
+ *
+ * A basic shift-right of a 64- or 32-bit quantity.  Use this to suppress
+ * the "right shift count >= width of type" warning when that quantity is
+ * 32-bits.
+ */
+#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
+
+/**
+ * lower_32_bits - return bits 0-31 of a number
+ * @n: the number we're accessing
+ */
+#define lower_32_bits(n) ((u32)((n) & 0xffffffff))
+
+/**
+ * upper_16_bits - return bits 16-31 of a number
+ * @n: the number we're accessing
+ */
+#define upper_16_bits(n) ((u16)((n) >> 16))
+
+/**
+ * lower_16_bits - return bits 0-15 of a number
+ * @n: the number we're accessing
+ */
+#define lower_16_bits(n) ((u16)((n) & 0xffff))
+
 #endif // _LINUX_WORDPART_H
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 47a6be467004..05002792b078 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -7,7 +7,7 @@ 
 #define _UVERBS_IOCTL_
 
 #include <rdma/uverbs_types.h>
-#include <linux/kernel.h> // for upper_32_bits(), lower_32_bits()
+#include <linux/wordpart.h>
 #include <linux/uaccess.h>
 #include <rdma/rdma_user_ioctl.h>
 #include <rdma/ib_user_ioctl_verbs.h>
diff --git a/include/soc/fsl/bman.h b/include/soc/fsl/bman.h
index 173e4049d963..b01d8c0ac204 100644
--- a/include/soc/fsl/bman.h
+++ b/include/soc/fsl/bman.h
@@ -31,6 +31,8 @@ 
 #ifndef __FSL_BMAN_H
 #define __FSL_BMAN_H
 
+#include <linux/wordpart.h> // for upper_32_bits()
+
 /* wrapper for 48-bit buffers */
 struct bm_buffer {
 	union {
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h
index 0d3d6beb7fdb..c5230a844114 100644
--- a/include/soc/fsl/qman.h
+++ b/include/soc/fsl/qman.h
@@ -33,6 +33,7 @@ 
 
 #include <linux/bitops.h>
 #include <linux/device.h>
+#include <linux/wordpart.h> // for upper_32_bits()
 
 /* Hardware constants */
 #define QM_CHANNEL_SWPORTAL0 0