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author | Christoph Hellwig <hch@lst.de> | 2020-07-08 14:25:41 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-07-09 00:19:47 +0200 |
commit | a564e23f0f99759f453dbefcb9160dec6d99df96 (patch) | |
tree | 85276e79d4624c891bc37341e87c29e7b5e8ebd6 /Documentation/filesystems | |
parent | blk-mq: centralise related handling into blk_mq_get_driver_tag (diff) | |
download | linux-a564e23f0f99759f453dbefcb9160dec6d99df96.tar.xz linux-a564e23f0f99759f453dbefcb9160dec6d99df96.zip |
md: switch to ->check_events for media change notifications
md is the last driver using the legacy media_changed method. Switch
it over to (not so) new ->clear_events approach, which also removes the
need for the ->revalidate_disk method.
Signed-off-by: Christoph Hellwig <hch@lst.de>
[axboe: remove unused 'bdops' variable in disk_clear_events()]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r-- | Documentation/filesystems/locking.rst | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 318605de83f3..17bea12538c3 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -467,7 +467,6 @@ prototypes:: int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*direct_access) (struct block_device *, sector_t, void **, unsigned long *); - int (*media_changed) (struct gendisk *); void (*unlock_native_capacity) (struct gendisk *); int (*revalidate_disk) (struct gendisk *); int (*getgeo)(struct block_device *, struct hd_geometry *); @@ -483,14 +482,13 @@ release: yes ioctl: no compat_ioctl: no direct_access: no -media_changed: no unlock_native_capacity: no revalidate_disk: no getgeo: no swap_slot_free_notify: no (see below) ======================= =================== -media_changed, unlock_native_capacity and revalidate_disk are called only from +unlock_native_capacity and revalidate_disk are called only from check_disk_change(). swap_slot_free_notify is called with swap_lock and sometimes the page lock |