From 9fd097b14918875bd6f125ed699d7bbbba5893ee Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 21 Apr 2011 21:32:55 +0200 Subject: block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers In-kernel disk event polling doesn't matter for legacy/fringe drivers and may lead to infinite event loop if ->check_events() implementation generates events on level condition instead of edge. Now that block layer supports suppressing exporting unlisted events, simply leaving disk->events cleared allows these drivers to keep the internal revalidation behavior intact while avoiding weird interactions with userland event handler. Signed-off-by: Tejun Heo Cc: Kay Sievers Signed-off-by: Jens Axboe --- drivers/s390/char/tape_block.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/s390') diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index 83cea9a55e2f..1b3924c2fffd 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -236,7 +236,6 @@ tapeblock_setup_device(struct tape_device * device) disk->major = tapeblock_major; disk->first_minor = device->first_minor; disk->fops = &tapeblock_fops; - disk->events = DISK_EVENT_MEDIA_CHANGE; disk->private_data = tape_get_device(device); disk->queue = blkdat->request_queue; set_capacity(disk, 0); -- cgit v1.2.1