On 6/27/25 7:19 AM, Andy Shevchenko wrote:
> Update header inclusions to follow IWYU (Include What You Use)
> principle.
>
> Note that kernel.h is discouraged to be included as it's written
> at the top of that file.
>
> While doing that, sort headers alphabetically.
>
> Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Dave Jiang <[email protected]>
> ---
>
> v2: reshuffled includes and forward declarations (Ira)
>
> include/linux/libnvdimm.h | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
> index e772aae71843..28f086c4a187 100644
> --- a/include/linux/libnvdimm.h
> +++ b/include/linux/libnvdimm.h
> @@ -6,12 +6,12 @@
> */
> #ifndef __LIBNVDIMM_H__
> #define __LIBNVDIMM_H__
> -#include <linux/kernel.h>
> +
> +#include <linux/io.h>
> #include <linux/sizes.h>
> +#include <linux/spinlock.h>
> #include <linux/types.h>
> #include <linux/uuid.h>
> -#include <linux/spinlock.h>
> -#include <linux/bio.h>
>
> struct badrange_entry {
> u64 start;
> @@ -80,7 +80,9 @@ typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor
> *nd_desc,
> struct nvdimm *nvdimm, unsigned int cmd, void *buf,
> unsigned int buf_len, int *cmd_rc);
>
> +struct attribute_group;
> struct device_node;
> +struct module;
> struct nvdimm_bus_descriptor {
> const struct attribute_group **attr_groups;
> unsigned long cmd_mask;
> @@ -121,6 +123,8 @@ struct nd_mapping_desc {
> int position;
> };
>
> +struct bio;
> +struct resource;
> struct nd_region;
> struct nd_region_desc {
> struct resource *res;
> @@ -147,8 +151,6 @@ static inline void __iomem *devm_nvdimm_ioremap(struct
> device *dev,
> return (void __iomem *) devm_nvdimm_memremap(dev, offset, size, 0);
> }
>
> -struct nvdimm_bus;
> -
> /*
> * Note that separate bits for locked + unlocked are defined so that
> * 'flags == 0' corresponds to an error / not-supported state.
> @@ -238,6 +240,9 @@ struct nvdimm_fw_ops {
> int (*arm)(struct nvdimm *nvdimm, enum nvdimm_fwa_trigger arg);
> };
>
> +struct kobject;
> +struct nvdimm_bus;
> +
> void badrange_init(struct badrange *badrange);
> int badrange_add(struct badrange *badrange, u64 addr, u64 length);
> void badrange_forget(struct badrange *badrange, phys_addr_t start,
