From: Christoph Hellwig <hch@xxxxxx> commit b81e0c2372e65e5627864ba034433b64b2fc73f5 upstream. Drop various include not actually used in genhd.h itself, and move the remaning includes closer together. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> Link: https://lore.kernel.org/r/20210920123328.1399408-15-hch@xxxxxx Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Reported-by: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>a Reported-by: "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx> Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx> Cc: "Maciej W. Rozycki" <macro@xxxxxxxxxxx> [ resolves MIPS build failure by luck, root cause needs to be fixed in Linus's tree properly, but this is needed for now to fix the build - gregkh ] Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/um/drivers/ubd_kern.c | 1 + block/genhd.c | 1 + block/holder.c | 1 + block/partitions/core.c | 1 + drivers/block/amiflop.c | 1 + drivers/block/ataflop.c | 1 + drivers/block/floppy.c | 1 + drivers/block/swim.c | 1 + drivers/block/xen-blkfront.c | 1 + drivers/md/md.c | 1 + drivers/s390/block/dasd_genhd.c | 1 + drivers/scsi/sd.c | 1 + drivers/scsi/sg.c | 1 + drivers/scsi/sr.c | 1 + drivers/scsi/st.c | 1 + include/linux/genhd.h | 14 ++------------ include/linux/part_stat.h | 1 + 17 files changed, 18 insertions(+), 12 deletions(-) --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -27,6 +27,7 @@ #include <linux/blk-mq.h> #include <linux/ata.h> #include <linux/hdreg.h> +#include <linux/major.h> #include <linux/cdrom.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> --- a/block/genhd.c +++ b/block/genhd.c @@ -19,6 +19,7 @@ #include <linux/seq_file.h> #include <linux/slab.h> #include <linux/kmod.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/idr.h> #include <linux/log2.h> --- a/block/holder.c +++ b/block/holder.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only #include <linux/genhd.h> +#include <linux/slab.h> struct bd_holder_disk { struct list_head list; --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -5,6 +5,7 @@ * Copyright (C) 2020 Christoph Hellwig */ #include <linux/fs.h> +#include <linux/major.h> #include <linux/slab.h> #include <linux/ctype.h> #include <linux/genhd.h> --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -61,6 +61,7 @@ #include <linux/hdreg.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/fs.h> #include <linux/blk-mq.h> --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -68,6 +68,7 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/blk-mq.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/completion.h> #include <linux/wait.h> --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -184,6 +184,7 @@ static int print_unex = 1; #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/major.h> #include <linux/platform_device.h> #include <linux/mod_devicetable.h> #include <linux/mutex.h> --- a/drivers/block/swim.c +++ b/drivers/block/swim.c @@ -16,6 +16,7 @@ #include <linux/fd.h> #include <linux/slab.h> #include <linux/blk-mq.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/hdreg.h> #include <linux/kernel.h> --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -42,6 +42,7 @@ #include <linux/cdrom.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/scatterlist.h> #include <linux/bitmap.h> --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -51,6 +51,7 @@ #include <linux/hdreg.h> #include <linux/proc_fs.h> #include <linux/random.h> +#include <linux/major.h> #include <linux/module.h> #include <linux/reboot.h> #include <linux/file.h> --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -14,6 +14,7 @@ #define KMSG_COMPONENT "dasd" #include <linux/interrupt.h> +#include <linux/major.h> #include <linux/fs.h> #include <linux/blkpg.h> --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -48,6 +48,7 @@ #include <linux/blkpg.h> #include <linux/blk-pm.h> #include <linux/delay.h> +#include <linux/major.h> #include <linux/mutex.h> #include <linux/string_helpers.h> #include <linux/async.h> --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -31,6 +31,7 @@ static int sg_version_num = 30536; /* 2 #include <linux/errno.h> #include <linux/mtio.h> #include <linux/ioctl.h> +#include <linux/major.h> #include <linux/slab.h> #include <linux/fcntl.h> #include <linux/init.h> --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -44,6 +44,7 @@ #include <linux/cdrom.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/major.h> #include <linux/blkdev.h> #include <linux/blk-pm.h> #include <linux/mutex.h> --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -32,6 +32,7 @@ static const char *verstr = "20160209"; #include <linux/slab.h> #include <linux/errno.h> #include <linux/mtio.h> +#include <linux/major.h> #include <linux/cdrom.h> #include <linux/ioctl.h> #include <linux/fcntl.h> --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -12,12 +12,10 @@ #include <linux/types.h> #include <linux/kdev_t.h> -#include <linux/rcupdate.h> -#include <linux/slab.h> -#include <linux/percpu-refcount.h> #include <linux/uuid.h> #include <linux/blk_types.h> -#include <asm/local.h> +#include <linux/device.h> +#include <linux/xarray.h> extern const struct device_type disk_type; extern struct device_type part_type; @@ -26,14 +24,6 @@ extern struct class block_class; #define DISK_MAX_PARTS 256 #define DISK_NAME_LEN 32 -#include <linux/major.h> -#include <linux/device.h> -#include <linux/smp.h> -#include <linux/string.h> -#include <linux/fs.h> -#include <linux/workqueue.h> -#include <linux/xarray.h> - #define PARTITION_META_INFO_VOLNAMELTH 64 /* * Enough for the string representation of any kind of UUID plus NULL. --- a/include/linux/part_stat.h +++ b/include/linux/part_stat.h @@ -3,6 +3,7 @@ #define _LINUX_PART_STAT_H #include <linux/genhd.h> +#include <asm/local.h> struct disk_stats { u64 nsecs[NR_STAT_GROUPS];
