AuxXxilium/linux_dsm_epyc7002
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scsi: tcmu: remove useless code and clean up the code style.

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Since the TCMU_RING_SIZE macro is not using here will discard it and at the
same time clean up the code style.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Acked-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiubo Li 2018-06-07 02:31:36 -04:00 committed by Martin K. Petersen
parent ce397d215c
commit 9554c1be48
1 changed files with 2 additions and 6 deletions
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8
drivers/target/target_core_user.c
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@ -83,14 +83,10 @@
#define DATA_BLOCK_SIZE PAGE_SIZE
#define DATA_BLOCK_SHIFT PAGE_SHIFT
#define DATA_BLOCK_BITS_DEF (256 * 1024)
#define DATA_SIZE (DATA_BLOCK_BITS * DATA_BLOCK_SIZE)
#define TCMU_MBS_TO_BLOCKS(_mbs) (_mbs << (20 - DATA_BLOCK_SHIFT))
#define TCMU_BLOCKS_TO_MBS(_blocks) (_blocks >> (20 - DATA_BLOCK_SHIFT))
/* The total size of the ring is 8M + 256K * PAGE_SIZE */
#define TCMU_RING_SIZE (CMDR_SIZE + DATA_SIZE)
/*
* Default number of global data blocks(512K * PAGE_SIZE)
* when the unmap thread will be started.
@ -283,7 +279,7 @@ static int tcmu_genl_cmd_done(struct genl_info *info, int completed_cmd)
if (!info->attrs[TCMU_ATTR_CMD_STATUS] ||
!info->attrs[TCMU_ATTR_DEVICE_ID]) {
printk(KERN_ERR "TCMU_ATTR_CMD_STATUS or TCMU_ATTR_DEVICE_ID not set, doing nothing\n");
return -EINVAL;
return -EINVAL;
}
dev_id = nla_get_u32(info->attrs[TCMU_ATTR_DEVICE_ID]);
@ -313,7 +309,7 @@ static int tcmu_genl_cmd_done(struct genl_info *info, int completed_cmd)
spin_unlock(&udev->nl_cmd_lock);
if (!is_removed)
target_undepend_item(&dev->dev_group.cg_item);
target_undepend_item(&dev->dev_group.cg_item);
if (!ret)
complete(&nl_cmd->complete);
return ret;