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block: remove the revalidate_disk method

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210308074550.422714-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2021-03-08 08:45:50 +01:00
committed by Jens Axboe
parent 4bae7afdd7
commit 0f00b82e54
3 changed files with 0 additions and 6 deletions
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2
Documentation/filesystems/locking.rst
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@@ -469,7 +469,6 @@ prototypes::
int (*direct_access) (struct block_device *, sector_t, void **, int (*direct_access) (struct block_device *, sector_t, void **,
unsigned long *); unsigned long *);
void (*unlock_native_capacity) (struct gendisk *); void (*unlock_native_capacity) (struct gendisk *);
int (*revalidate_disk) (struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *); int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify) (struct block_device *, unsigned long); void (*swap_slot_free_notify) (struct block_device *, unsigned long);
@@ -484,7 +483,6 @@ ioctl: no
compat_ioctl: no compat_ioctl: no
direct_access: no direct_access: no
unlock_native_capacity: no unlock_native_capacity: no
revalidate_disk: no
getgeo: no getgeo: no
swap_slot_free_notify: no (see below) swap_slot_free_notify: no (see below)
======================= =================== ======================= ===================

3
fs/block_dev.c
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@@ -1259,9 +1259,6 @@ rescan:
if (disk_part_scan_enabled(disk) || if (disk_part_scan_enabled(disk) ||
!(disk->flags & GENHD_FL_REMOVABLE)) !(disk->flags & GENHD_FL_REMOVABLE))
set_capacity(disk, 0); set_capacity(disk, 0);
} else {
if (disk->fops->revalidate_disk)
disk->fops->revalidate_disk(disk);
} }
if (get_capacity(disk)) { if (get_capacity(disk)) {

1
include/linux/blkdev.h
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@@ -1870,7 +1870,6 @@ struct block_device_operations {
unsigned int (*check_events) (struct gendisk *disk, unsigned int (*check_events) (struct gendisk *disk,
unsigned int clearing); unsigned int clearing);
void (*unlock_native_capacity) (struct gendisk *); void (*unlock_native_capacity) (struct gendisk *);
int (*revalidate_disk) (struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *); int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *bdev, bool ro); int (*set_read_only)(struct block_device *bdev, bool ro);
/* this callback is with swap_lock and sometimes page table lock held */ /* this callback is with swap_lock and sometimes page table lock held */