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| author | Takashi Iwai <tiwai@suse.de> | 2014-08-04 11:11:22 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-08-04 11:11:22 +0200 |
| commit | 2e65b8916cce4436df29812610d2c2fecdb42b5a (patch) | |
| tree | fdcae670bd651c8e772eb7cd60420eba5d26a0db /drivers/block/drbd/drbd_receiver.c | |
| parent | ALSA: hda - fix an external mic jack problem on a HP machine (diff) | |
| parent | ALSA: hda - add mic mute led hook for dell machines (diff) | |
| download | linux-2e65b8916cce4436df29812610d2c2fecdb42b5a.tar.xz linux-2e65b8916cce4436df29812610d2c2fecdb42b5a.zip | |
Merge branch 'for-next' into for-linus
Diffstat (limited to 'drivers/block/drbd/drbd_receiver.c')
| -rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index b6c8aaf4931b..5b17ec88ea05 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1337,8 +1337,11 @@ int drbd_submit_peer_request(struct drbd_device *device, return 0; } + /* Discards don't have any payload. + * But the scsi layer still expects a bio_vec it can use internally, + * see sd_setup_discard_cmnd() and blk_add_request_payload(). */ if (peer_req->flags & EE_IS_TRIM) - nr_pages = 0; /* discards don't have any payload. */ + nr_pages = 1; /* In most cases, we will only need one bio. But in case the lower * level restrictions happen to be different at this offset on this |