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.

Christoph Hellwig committed 6 years ago

Commit a564e231 parent 568f2704 files · +10 −23Browse files

Showing the changes to include/linux (1 of 4 files). Show all

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include/linux/blkdev.h+0−2

@@ -1781,8 +1781,6 @@ struct block_device_operations { · 1780 unmodified lines
1781	1781	int (compat_ioctl) (struct block_device , fmode_t, unsigned, unsigned long);
1782	1782	unsigned int (check_events) (struct gendisk disk,
1783	1783	unsigned int clearing);
1784		− /* ->media_changed() is DEPRECATED, use ->check_events() instead */
1785		− int (media_changed) (struct gendisk );
1786	1784	void (unlock_native_capacity) (struct gendisk );
1787	1785	int (revalidate_disk) (struct gendisk );
1788	1786	int (getgeo)(struct block_device , struct hd_geometry *);