History

block: move the ->devnode callback to struct block_device_operations

There really isn't any good reason to stash a method directly into struct gendisk. Move it together with the other block device operations.

Christoph Hellwig committed 6 years ago

Commit 348e1141 parent c6a564f4 files · +9 −9Browse files

Showing the changes to include/linux (2 of 4 files). Show all

Unified · Split

2 files
  1. include/linux/blkdev.h +1 −0
  2. include/linux/genhd.h +0 −1
include/linux/blkdev.h+1−0
@@ -1697,6 +1697,7 @@ struct block_device_operations { · 1696 unmodified lines
1697 void (*swap_slot_free_notify) (struct block_device *, unsigned long);1697 void (*swap_slot_free_notify) (struct block_device *, unsigned long);
1698 int (*report_zones)(struct gendisk *, sector_t sector,1698 int (*report_zones)(struct gendisk *, sector_t sector,
1699 unsigned int nr_zones, report_zones_cb cb, void *data);1699 unsigned int nr_zones, report_zones_cb cb, void *data);
1700 char *(*devnode)(struct gendisk *disk, umode_t *mode);
1700 struct module *owner;1701 struct module *owner;
1701 const struct pr_ops *pr_ops;1702 const struct pr_ops *pr_ops;
1702};1703};
include/linux/genhd.h+0−1
@@ -191,7 +191,6 @@ struct gendisk { · 190 unmodified lines
191 * disks that can't be partitioned. */191 * disks that can't be partitioned. */
192 192
193 char disk_name[DISK_NAME_LEN]; /* name of major driver */193 char disk_name[DISK_NAME_LEN]; /* name of major driver */
194 char *(*devnode)(struct gendisk *gd, umode_t *mode);
195 194
196 unsigned short events; /* supported events */195 unsigned short events; /* supported events */
197 unsigned short event_flags; /* flags related to event processing */196 unsigned short event_flags; /* flags related to event processing */