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author | Christoph Hellwig <hch@lst.de> | 2020-07-08 14:25:41 +0200 |
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committer | Sasha Levin <sashal@kernel.org> | 2024-03-26 18:22:34 -0400 |
commit | dc51c01a3d5a796e18520a186f56e13f8e70749f (patch) | |
tree | a82db180560bafebe7a37f245f494c22c46b94b8 /Documentation/filesystems | |
parent | b86af4d77a5a2487020794845c1a2e948699630c (diff) | |
download | linux-stable-dc51c01a3d5a796e18520a186f56e13f8e70749f.tar.gz linux-stable-dc51c01a3d5a796e18520a186f56e13f8e70749f.tar.bz2 linux-stable-dc51c01a3d5a796e18520a186f56e13f8e70749f.zip |
md: switch to ->check_events for media change notifications
[ Upstream commit a564e23f0f99759f453dbefcb9160dec6d99df96 ]
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>
Stable-dep-of: 9674f54e41ff ("md: Don't clear MD_CLOSING when the raid is about to stop")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r-- | Documentation/filesystems/Locking | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index efea228ccd8a..da300708404d 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -404,7 +404,6 @@ 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 *); @@ -417,13 +416,12 @@ 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 |