From 773008f6fe0544aa28140ced0504cefba17381aa Mon Sep 17 00:00:00 2001 From: Martin Wilck Date: Wed, 27 Mar 2019 14:51:04 +0100 Subject: Revert "block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers" This reverts commit 9fd097b14918875bd6f125ed699d7bbbba5893ee. Instead of leaving disk->events completely empty, we now export the supported events again, and tell the block layer not to forward events to user space by not setting DISK_EVENT_FLAG_UEVENT. This allows the block layer to distinguish between devices that for which events should be handled in kernel only, and devices which don't support any meda change events at all. Cc: Jiri Kosina Cc: Tim Waugh Cc: Michal Simek Reviewed-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Signed-off-by: Martin Wilck Signed-off-by: Jens Axboe --- drivers/block/floppy.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/block/floppy.c') diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 95f608d1a098..8072bd9881e6 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4540,6 +4540,7 @@ static int __init do_floppy_init(void) disks[drive]->major = FLOPPY_MAJOR; disks[drive]->first_minor = TOMINOR(drive); disks[drive]->fops = &floppy_fops; + disks[drive]->events = DISK_EVENT_MEDIA_CHANGE; sprintf(disks[drive]->disk_name, "fd%d", drive); timer_setup(&motor_off_timer[drive], motor_off_callback, 0); -- cgit v1.2.3-59-g8ed1b