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authorChristoph Hellwig <hch@infradead.org>2012-10-10 17:37:15 -0400
committerNicholas Bellinger <nab@linux-iscsi.org>2012-11-06 20:55:45 -0800
commitd977f4377fbc396b888e12fdb3b13118b09ca7db (patch)
treef3de282b1df951ec599908e24590dbcbac5b9047 /drivers/target/target_core_device.c
parent019c4ca621488739b1bfb7597a14ac7f0cbcc908 (diff)
target: simplify reservations code
We do not support host-level reservations for the pscsi backend, and all virtual backends are newere than SCSI-2, so just make the combined SPC-3 + SCSI-2 support the only supported variant and kill the switches for the different implementations, given that this code handles the no-op version just fine. (hch: Update DRF_SPC2_RESERVATIONS lock usage) Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/target/target_core_device.c')
-rw-r--r--drivers/target/target_core_device.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 6a27e7fd33fb..4ae1d3913821 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1398,7 +1398,6 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
dev->dev_attrib.emulate_tas = DA_EMULATE_TAS;
dev->dev_attrib.emulate_tpu = DA_EMULATE_TPU;
dev->dev_attrib.emulate_tpws = DA_EMULATE_TPWS;
- dev->dev_attrib.emulate_reservations = DA_EMULATE_RESERVATIONS;
dev->dev_attrib.emulate_alua = DA_EMULATE_ALUA;
dev->dev_attrib.enforce_pr_isids = DA_ENFORCE_PR_ISIDS;
dev->dev_attrib.is_nonrot = DA_IS_NONROT;
@@ -1447,8 +1446,6 @@ int target_configure_device(struct se_device *dev)
dev->dev_index = scsi_get_new_index(SCSI_DEVICE_INDEX);
dev->creation_time = get_jiffies_64();
- core_setup_reservations(dev);
-
ret = core_setup_alua(dev);
if (ret)
goto out;