diff options
| author | Tejun Heo <tj@kernel.org> | 2010-12-08 20:57:35 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-12-16 17:53:38 +0100 |
| commit | dddd9dc340ae1a41d90e084529ca979c77c4ecfe (patch) | |
| tree | 7ab2dba891308a0c9209d71ecc8d620260b8674b | |
| parent | e4ea0c16a85d221ebcc3a21f32e321440459e0fc (diff) | |
block: kill genhd_media_change_notify()
There's no user of the facility. Kill it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| -rw-r--r-- | block/genhd.c | 25 | ||||
| -rw-r--r-- | include/linux/genhd.h | 1 |
2 files changed, 0 insertions, 26 deletions
diff --git a/block/genhd.c b/block/genhd.c index 5fa2b44a72ff..0905ab22c8cf 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1110,29 +1110,6 @@ static int __init proc_genhd_init(void) module_init(proc_genhd_init); #endif /* CONFIG_PROC_FS */ -static void media_change_notify_thread(struct work_struct *work) -{ - struct gendisk *gd = container_of(work, struct gendisk, async_notify); - char event[] = "MEDIA_CHANGE=1"; - char *envp[] = { event, NULL }; - - /* - * set enviroment vars to indicate which event this is for - * so that user space will know to go check the media status. - */ - kobject_uevent_env(&disk_to_dev(gd)->kobj, KOBJ_CHANGE, envp); - put_device(gd->driverfs_dev); -} - -#if 0 -void genhd_media_change_notify(struct gendisk *disk) -{ - get_device(disk->driverfs_dev); - schedule_work(&disk->async_notify); -} -EXPORT_SYMBOL_GPL(genhd_media_change_notify); -#endif /* 0 */ - dev_t blk_lookup_devt(const char *name, int partno) { dev_t devt = MKDEV(0, 0); @@ -1198,8 +1175,6 @@ struct gendisk *alloc_disk_node(int minors, int node_id) disk_to_dev(disk)->class = &block_class; disk_to_dev(disk)->type = &disk_type; device_initialize(disk_to_dev(disk)); - INIT_WORK(&disk->async_notify, - media_change_notify_thread); } return disk; } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 7a7b9c1644e4..5e4e6928387c 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -173,7 +173,6 @@ struct gendisk { struct timer_rand_state *random; atomic_t sync_io; /* RAID */ - struct work_struct async_notify; #ifdef CONFIG_BLK_DEV_INTEGRITY struct blk_integrity *integrity; #endif |