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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-28 07:30:32 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-28 07:30:32 +0100 |
| commit | 085686fb8491a7cbf6a7260d5b9d4169a041c340 (patch) | |
| tree | 6b35dea52e658376f67d0a4e0cb511e0589602ea /block/genhd.c | |
| parent | mei: do not overwrite state on hw start (diff) | |
| parent | Linux 5.17-rc6 (diff) | |
| download | linux-dev-085686fb8491a7cbf6a7260d5b9d4169a041c340.tar.xz linux-dev-085686fb8491a7cbf6a7260d5b9d4169a041c340.zip | |
Merge 5.17-rc6 into char-misc-next
We need the char-misc fixes in here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c index 626c8406f21a..9eca1f7d35c9 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -549,6 +549,20 @@ out_free_ext_minor: EXPORT_SYMBOL(device_add_disk); /** + * blk_mark_disk_dead - mark a disk as dead + * @disk: disk to mark as dead + * + * Mark as disk as dead (e.g. surprise removed) and don't accept any new I/O + * to this disk. + */ +void blk_mark_disk_dead(struct gendisk *disk) +{ + set_bit(GD_DEAD, &disk->state); + blk_queue_start_drain(disk->queue); +} +EXPORT_SYMBOL_GPL(blk_mark_disk_dead); + +/** * del_gendisk - remove the gendisk * @disk: the struct gendisk to remove * |