diff options
author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-01-06 16:15:01 -0800 |
---|---|---|
committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-01-09 15:22:05 -0800 |
commit | 7216dc077dfcd46e2e0143f57711c8dd2eb99e68 (patch) | |
tree | f8a99fe84306a38a8702c7830a8c54690d28db5b /drivers/target | |
parent | 046ba64285a4389ae5e9a7dfa253c6bff3d7c341 (diff) | |
download | op-kernel-dev-7216dc077dfcd46e2e0143f57711c8dd2eb99e68.zip op-kernel-dev-7216dc077dfcd46e2e0143f57711c8dd2eb99e68.tar.gz |
target: Drop left-over fabric_max_sectors attribute
Now that fabric_max_sectors is no longer used to enforce the maximum
I/O size, go ahead and drop it's left-over usage in target-core and
associated backend drivers.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/target_core_device.c | 46 | ||||
-rw-r--r-- | drivers/target/target_core_file.c | 1 | ||||
-rw-r--r-- | drivers/target/target_core_iblock.c | 1 | ||||
-rw-r--r-- | drivers/target/target_core_rd.c | 1 | ||||
-rw-r--r-- | drivers/target/target_core_user.c | 1 |
5 files changed, 0 insertions, 50 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index ee4b89f..58f49ff 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -1103,51 +1103,6 @@ int se_dev_set_queue_depth(struct se_device *dev, u32 queue_depth) } EXPORT_SYMBOL(se_dev_set_queue_depth); -int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors) -{ - int block_size = dev->dev_attrib.block_size; - - if (dev->export_count) { - pr_err("dev[%p]: Unable to change SE Device" - " fabric_max_sectors while export_count is %d\n", - dev, dev->export_count); - return -EINVAL; - } - if (!fabric_max_sectors) { - pr_err("dev[%p]: Illegal ZERO value for" - " fabric_max_sectors\n", dev); - return -EINVAL; - } - if (fabric_max_sectors < DA_STATUS_MAX_SECTORS_MIN) { - pr_err("dev[%p]: Passed fabric_max_sectors: %u less than" - " DA_STATUS_MAX_SECTORS_MIN: %u\n", dev, fabric_max_sectors, - DA_STATUS_MAX_SECTORS_MIN); - return -EINVAL; - } - if (fabric_max_sectors > DA_STATUS_MAX_SECTORS_MAX) { - pr_err("dev[%p]: Passed fabric_max_sectors: %u" - " greater than DA_STATUS_MAX_SECTORS_MAX:" - " %u\n", dev, fabric_max_sectors, - DA_STATUS_MAX_SECTORS_MAX); - return -EINVAL; - } - /* - * Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks() - */ - if (!block_size) { - block_size = 512; - pr_warn("Defaulting to 512 for zero block_size\n"); - } - fabric_max_sectors = se_dev_align_max_sectors(fabric_max_sectors, - block_size); - - dev->dev_attrib.fabric_max_sectors = fabric_max_sectors; - pr_debug("dev[%p]: SE Device max_sectors changed to %u\n", - dev, fabric_max_sectors); - return 0; -} -EXPORT_SYMBOL(se_dev_set_fabric_max_sectors); - int se_dev_set_optimal_sectors(struct se_device *dev, u32 optimal_sectors) { if (dev->export_count) { @@ -1553,7 +1508,6 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) dev->dev_attrib.unmap_granularity_alignment = DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT; dev->dev_attrib.max_write_same_len = DA_MAX_WRITE_SAME_LEN; - dev->dev_attrib.fabric_max_sectors = DA_FABRIC_MAX_SECTORS; xcopy_lun = &dev->xcopy_lun; xcopy_lun->lun_se_dev = dev; diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index b090211..d836de2 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -968,7 +968,6 @@ static struct configfs_attribute *fileio_backend_dev_attrs[] = { &fileio_dev_attrib_hw_block_size.attr, &fileio_dev_attrib_block_size.attr, &fileio_dev_attrib_hw_max_sectors.attr, - &fileio_dev_attrib_fabric_max_sectors.attr, &fileio_dev_attrib_optimal_sectors.attr, &fileio_dev_attrib_hw_queue_depth.attr, &fileio_dev_attrib_queue_depth.attr, diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 5795cd8..78346b8 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -883,7 +883,6 @@ static struct configfs_attribute *iblock_backend_dev_attrs[] = { &iblock_dev_attrib_hw_block_size.attr, &iblock_dev_attrib_block_size.attr, &iblock_dev_attrib_hw_max_sectors.attr, - &iblock_dev_attrib_fabric_max_sectors.attr, &iblock_dev_attrib_optimal_sectors.attr, &iblock_dev_attrib_hw_queue_depth.attr, &iblock_dev_attrib_queue_depth.attr, diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c index 60ebd17..98e83ac 100644 --- a/drivers/target/target_core_rd.c +++ b/drivers/target/target_core_rd.c @@ -657,7 +657,6 @@ static struct configfs_attribute *rd_mcp_backend_dev_attrs[] = { &rd_mcp_dev_attrib_hw_block_size.attr, &rd_mcp_dev_attrib_block_size.attr, &rd_mcp_dev_attrib_hw_max_sectors.attr, - &rd_mcp_dev_attrib_fabric_max_sectors.attr, &rd_mcp_dev_attrib_optimal_sectors.attr, &rd_mcp_dev_attrib_hw_queue_depth.attr, &rd_mcp_dev_attrib_queue_depth.attr, diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 8bfa61c..1157b55 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -1118,7 +1118,6 @@ static struct configfs_attribute *tcmu_backend_dev_attrs[] = { &tcmu_dev_attrib_hw_block_size.attr, &tcmu_dev_attrib_block_size.attr, &tcmu_dev_attrib_hw_max_sectors.attr, - &tcmu_dev_attrib_fabric_max_sectors.attr, &tcmu_dev_attrib_optimal_sectors.attr, &tcmu_dev_attrib_hw_queue_depth.attr, &tcmu_dev_attrib_queue_depth.attr, |