diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-07-08 21:23:50 +0900 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2016-07-18 15:37:35 -0400 |
| commit | 01f90dd9e01c766371069621810c58c2c7a62021 (patch) | |
| tree | cb7e09fad8aacccc595fb47930fc5295e4aabaa6 /drivers/scsi/sd.c | |
| parent | bd9f55ea1cf6e14eb054b06ea877d2d1fa339514 (diff) | |
| download | op-kernel-dev-01f90dd9e01c766371069621810c58c2c7a62021.zip op-kernel-dev-01f90dd9e01c766371069621810c58c2c7a62021.tar.gz | |
sd: don't use the ALL_TG_PT bit for reservations
These only work if the we use the same initiator ID for all path,
which might not be true if we use different protocols, or even just
different HBAs.
Instead dm-mpath will grow support to register all path manually
later in this series.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 5a9db0f..4dbb923 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1619,8 +1619,7 @@ static int sd_pr_register(struct block_device *bdev, u64 old_key, u64 new_key, return -EOPNOTSUPP; return sd_pr_command(bdev, (flags & PR_FL_IGNORE_KEY) ? 0x06 : 0x00, old_key, new_key, 0, - (1 << 0) /* APTPL */ | - (1 << 2) /* ALL_TG_PT */); + (1 << 0) /* APTPL */); } static int sd_pr_reserve(struct block_device *bdev, u64 key, enum pr_type type, |
